48 (forty-eight) is the natural number following 47 and preceding 49. It is one third of a gross or four dozens. In mathematics, a natural number can mean either an element of the set {1, 2, 3, ...} (i. ... 47 (forty-seven) is the natural number following 46 and preceding 48. ... 49 (forty-nine) is the natural number following 48 and preceding 50. ... Categories: | | ... Dozen is another word for the number twelve. ...

← 40 41 42 43 44 45 46 47 48 49 → 39 (thirty-nine) is the natural number following 38 and preceding 40. ... 40 (forty) is the natural number following 39 and preceding 41. ... 41 (forty-one) is the natural number following 40 and preceding 42. ... Look up forty-two in Wiktionary, the free dictionary. ... 43 (forty-three) is the natural number following 42 and preceding 44. ... 44 (forty-four) is the natural number following 43 and preceding 45. ... 45 (forty-five) is the natural number following 43 and followed by 47. ... 46 is the natural number following 45 and preceding 47. ... 47 (forty-seven) is the natural number following 46 and preceding 48. ... 49 (forty-nine) is the natural number following 48 and preceding 50. ... 50 (fifty) is the number following 49 and preceding 51. ... List of numbers — Integers This is a list of articles about numbers (not about numerals). ... The integers are commonly denoted by the above symbol. ... 0 10 20 30 40 50 60 70 80 90 → For other senses of this word, see zero or 0. ... This article is about the number 10. ... 20 (twenty) is the natural number following 19 and preceding 21. ... 30 (thirty) is the natural number following 29 and preceding 31. ... 40 (forty) is the natural number following 39 and preceding 41. ... 50 (fifty) is the number following 49 and preceding 51. ... 60 (sixty) is the natural number following 59 and preceding 61. ... Look up seventy in Wiktionary, the free dictionary. ... 80 (eighty) is the natural number following 79 and preceding 81. ... 90 (ninety) is the natural number preceded by 89 and followed by 91. ... 100 (one hundred) (the Roman numeral is C for centum) is the natural number following 99 and preceding 101. ...
Cardinal	48 forty-eight
Ordinal	48th forty-eighth
Factorization
Divisors	1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Roman numeral	XLVIII
Binary	110000
Duodecimal	40
Hexadecimal	30
Octal	60

Aleph-0, the smallest infinite cardinal In mathematics, cardinal numbers, or cardinals for short, are a generalized kind of number used to denote the size of a set, known as its cardinality. ... In set theory, ordinal, ordinal number, and transfinite ordinal number refer to a type of number introduced by Georg Cantor in 1897, to accommodate infinite sequences and to classify sets with certain kinds of order structures on them. ... ... In mathematics, a divisor of an integer n, also called a factor of n, is an integer which evenly divides n without leaving a remainder. ... The system of Roman numerals is a numeral system originating in ancient Rome, and was adapted from Etruscan numerals. ... The binary numeral system, or base-2 number system, is a numeral system that represents numeric values using two symbols, usually 0 and 1. ... The duodecimal (also known as base-12 or dozenal) system is a numeral system using twelve as its base. ... In mathematics and computer science, hexadecimal, base-16, or simply hex, is a numeral system with a radix, or base, of 16, usually written using the symbols 0–9 and A–F, or a–f. ... The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. ...

In mathematics

Forty-eight is a double factorial of 6, a highly composite number. Like all other multiples of 6, it is a semiperfect number. 48 is the second 17-gonal number. In mathematics, the factorial of a natural number n is the product of the positive integers less than or equal to n. ... Look up six in Wiktionary, the free dictionary. ... A highly composite number is a positive integer which has more divisors than any positive integer below it. ... In mathematics, a semiperfect number or pseudoperfect number is a natural number n that is equal to the sum of all or some of its proper divisors. ... In mathematics, a polygonal number is a number that can be arranged as a regular polygon. ...

48 is the first number of the form (2⁴.q) and is in abundance having an aliquot sum of 76. It is the lowest composite number to fall into the 41-aliquot tree having the 7 aliquot number sequence,(48, 76 , 64, 63, 41, 1, 0). 48 is highly abundant with an aliquot sum 158% higher than itself. A composite number is a positive integer which has a positive divisor other than one or itself. ...

48 is the smallest number with exactly ten divisors. In mathematics, a divisor of an integer n, also called a factor of n, is an integer which evenly divides n without leaving a remainder. ...

There are 11 solutions to the equation φ(x) = 48, namely 65, 104, 105, 112, 130, 140, 144, 156, 168, 180 and 210. This is more than any integer below 48, making 48 a highly totient number. The first thousand values of φ(n) In number theory, the totient (n) of a positive integer n is defined to be the number of positive integers less than or equal to n and coprime to n. ... A highly totient number k is an integer that has more solutions to the equation φ(x) = k, where φ is Eulers totient function, than any integer below it. ...

48 is in base 10 a Harshad number. It has 24, 2, 12,and 4 as factors. A Harshad number, or Niven number, is an integer that is divisible by the sum of its digits in a given number base. ...

In science

• The atomic number of cadmium
• The number of Ptolemaic constellations

See also: List of elements by atomic number In chemistry and physics, the atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom. ... General Name, Symbol, Number cadmium, Cd, 48 Chemical series transition metals Group, Period, Block 12, 5, d Appearance silvery gray metallic Standard atomic weight 112. ... This article is about the geographer, mathematician and astronomer Ptolemy. ... This article is about the star grouping. ...

Astronomy

• Messier object M48, a magnitude 5.5 open cluster in the constellation Hydra

• The New General Catalogue object NGC 48, a barred spiral galaxy in the constellation Andromeda

• The Saros number of the solar eclipse series which began on -1331 February 8 and ended on -15 April 9. The duration of Saros series 48 was 1316.2 years, and it contained 74 solar eclipses.

• The Saros number of the lunar eclipse series which began on -1246 July 11 and ended on 124 October 11. The duration of Saros series 48 was 1370.3 years, and it contained 77 lunar eclipses.

The Messier objects are a set of astronomical objects catalogued by Charles Messier in his catalogue of Nebulae and Star Clusters first published in 1774. ... Open Cluster M48 (also known as Messier Object 48, Messier 48, M48, or NGC 2548) is an open cluster in the Hydra constellation. ... The apparent magnitude (m) of a star, planet or other heavenly body is a measure of its apparent brightness; that is, the amount of light received from the object. ... Galactic cluster redirects here. ... This article is about the star grouping. ... Hydra (IPA: ) is the largest of the 88 modern constellations, and was also one of the 48 constellations listed by Ptolemy. ... The New General Catalogue (NGC) is the most well-known catalogue of deep sky objects in amateur astronomy. ... NGC 1300, viewed nearly face-on. ... Andromeda (IPA: ) is a constellation named for the princess Andromeda (which is Greek for Ruler over men), a character in Greek mythology. ... A Saros cycle is a period of 6585 + 1/3 days (approximately 18 years 10 days and 8 hours) which can be used to predict eclipses of the sun and the moon. ... Photo taken during the 1999 eclipse. ... is the 39th day of the year in the Gregorian calendar. ... is the 99th day of the year (100th in leap years) in the Gregorian calendar. ... Time lapse movie of the 3 March 2007 lunar eclipse A lunar eclipse occurs whenever the Moon passes through some portion of the Earths shadow. ... is the 192nd day of the year (193rd in leap years) in the Gregorian calendar. ... Events Roman emperor Hadrian begins to rebuild the Olympeion in Athens. ... is the 284th day of the year (285th in leap years) in the Gregorian calendar. ...

In religion

• The prophecies of 48 Jewish prophets and 7 prophetesses [1] were recorded in the Tanakh for posterity
• According to the Mishnah, Torah wisdom is acquired via 48 ways (Pirkei Avoth 6:6)
• Siddhartha Gautama, the founder of Buddhism, sat under a bo tree for 48 days attempting to figure life out. Buddhism was the result.

For other senses of this word, see Prophet (disambiguation). ... For the musical collective, see Tanakh (band). ... The Mishnah (Hebrew משנה, repetition) is a major source of rabbinic Judaisms religious texts. ... Template:Jews and Jewdaism Template:The Holy Book Named TorRah The Torah () is the most valuable Holy Doctrine within Judaism,(and for muslims) revered as the first relenting Word of Ulllah, traditionally thought to have been revealed to Blessed Moosah, An Apostle of Ulllah. ... Pirkei Avoth (Hebrew: Chapters of the Fathers, פרקי אבות ) or simply Avoth is a tractate of the Mishna composed of ethical maxims of the Rabbis of the Mishnaic period. ... Standing Buddha, ancient region of Gandhara, northern Pakistan, 1st century CE. Gautama Buddha was a South Asian spiritual leader who lived between approximately 563 BCE and 483 BCE. Born Siddhartha Gautama in Sanskrit, a name meaning descendant of Gotama whose aims are achieved/who is efficacious in achieving aims, he... A statue of the Sakyamuni Buddha in Tawang Gompa, India. ...

In music

• 48 is twice the total number of major and minor keys in Western tonal music (twenty-four), not counting enharmonic equivalents. Johann Sebastian Bach's Well-Tempered Clavier is informally known as The Forty-Eight because it consists of a prelude and a fugue in each major and minor key, for a total of forty-eight pieces.
• 48 is a song by Sunny Day Real Estate
• "48 Hour Parole" is a song by the Hollies
• Formerly known as Bonehead, Familiar 48 is an alternative pop/rock band

24 (twenty-four) is the natural number following 23 and preceding 25. ... “Bach” redirects here. ... Title-page of Das wohltemperirte Clavier A flat major (As-dur) fugue from the second part of Das wohltemperirte Clavier (manuscript) The Well-Tempered Clavier (in the original German: Das wohltemperierte Clavier[1]) is a collection of solo keyboard music composed by Johann Sebastian Bach. ... Sunny Day Real Estate or SDRE was an alternative rock band formed in Seattle, Washington. ... The Hollies The Hollies are a British rock and roll band formed in the early 1960s. ... Bonehead (also known as Familiar 48) were an American alternative rock band active in the late 1990s and early 2000s. ...

In sports

48 is the car number in NASCAR Nextel Cup series of Jimmie Johnson, winner of the 2006 Daytona 500 and Cup champion of that year. For other persons of the same name, see Jimmy Johnson. ... The Daytona 500 is a 200-lap, 500 mile (805 km) NASCAR NEXTEL Cup Series race held annually at the Daytona International Speedway in Daytona Beach, Florida. ...

At the University of Michigan, 48 is the retired jersey number of Gerald Ford, who would be better known for his political career than as a star of the Michigan Wolverines football team. The University of Michigan, Ann Arbor (U of M, UM or simply Michigan) is a coeducational public research university in the state of Michigan, and one of the foremost universities in the United States. ... For other persons named Gerald Ford, see Gerald Ford (disambiguation). ... The University of Michigan features 24 varsity sports teams called the Wolverines, which compete in the NCAAs Division I and in the Big Ten Conference in all sports except mens ice hockey which competes in the NCAA D1 Central Collegiate Hockey Association, and womens water polo, which...

In other fields

Forty-eight is:

• the number of hours in two days, and hence also part of the title of the movies 48 Hrs. and Another 48 Hrs.
• the code for international direct dial phone calls to Poland.
• the model number of the HP-48 S/SX/G/GX/G+/GII
• The car number of 2006 NASCAR Nextel Cup champion Jimmie Johnson
• Ohio state player number 48 is Jon Thoma and he is a punter.
• the number of hours one has to make a film in the 48 Hour Film Project
• the number of cards in a Pinochle or Hanafuda deck.
• 48 Hours starred Eddie Murphy and Nick Nolte. The sequel was “Another 48 Hours”
• "48 Hours" is a TV show on CBS
• The number of episodes of Space:1999.
• Arizona is the 48th state in the Union
• The "Continental" 48 states are also referred to as the Lower 48" and "48 contiguous states"
• Howdy Doody had 48 freckles (there were only 48 states in the Union when it first aired in 1947)
• 48 (1996 Novel) is a book written by James Herbert
• The number 48 in ASCII is what you add to any single digit integer to convert to its ASCII value.
• If programming, use modulus ten to break it into individual digits.
• 48 is the number of chromosomes apes have.
• In the "Potrzebie System of Weights and Measures" (Mad #33) by Donald Knuth, 48 things is one MAD. (49 things is one "Baker's MAD.")
• MAC address uses 48-bit (6-byte)

The hour (symbol: h) is a unit of time. ... 48 Hrs. ... Another 48 Hrs. ... The HP-48 is a series of graphing calculators produced by Hewlett-Packard (HP) from 1990 until 2003, using Reverse Polish notation (RPN). ... Jeff Burton (99), Elliott Sadler (38), Ricky Rudd (21), Dale Jarrett (88), Sterling Marlin (40), Jimmie Johnson (48), and Casey Mears (41) practice for the 2004 Daytona 500 The National Association for Stock Car Auto Racing (NASCAR) is the largest sanctioning body of motorsports in the United States. ... The NASCAR NEXTEL Cup Series is NASCARs top racing series. ... For other persons of the same name, see Jimmy Johnson. ... The 48 Hour Film Project is a contest in which teams of filmmakers are assigned a genre, a character, a prop, and a line of dialogue, and then have 48 hours to create a short film containing those elements. ... Pinochle (sometimes Pinocle or Penuchle), is a trick-taking game typically for two, three or four players and played with a 48 card deck. ... This article needs additional references or sources for verification. ... 48 Hours can refer to: The 48 Hours title card, circa 1994 48 Hours is a documentary and news television program broadcast on the CBS television network since 1988. ... This article is about the broadcast network. ... Official language(s) English Spoken language(s) English 74. ... For other uses, see State (disambiguation). ... Howdy Doody was a childrens television program (with a decidedly frontier/western theme, although other themes also colored the show) that aired on NBC in the United States from 1947 until 1960. ... Freckles are small brownish spots of melanin on human skin in people of fair complexion, predominantly found on the face. ... 48 is the name of a 1996 horror disaster novel by British horror writer James Herbert. ... James Herbert (born 8 April 1943, London) is a best selling English horror writer known for his simple yet compelling sensationalist novels, which are notable for their use of horrific set pieces. ... Image:ASCII fullsvg There are 95 printable ASCII characters, numbered 32 to 126. ... This article is about the biological chromosome. ... This article is about the biological superfamily. ... Harvey Kurtzmans cover for the first issue of the comic book Mad Mad is an American humor magazine founded by publisher William Gaines and editor Harvey Kurtzman in 1952. ... Donald Ervin Knuth ( or Ka-NOOTH[1], Chinese: [2]) (b. ... 49 (forty-nine) is the natural number following 48 and preceding 50. ... In computer networking a Media Access Control address (MAC address) or Ethernet Hardware Address (EHA) or hardware address or adapter address is a quasi-unique identifier attached to most network adapters (NICs). ... This article is about the unit of information. ... In computer science a byte (pronounced bite) is a unit of measurement of information storage, most often consisting of eight bits. ...

In Anime

• In Full Metal Alchemist, the Slicer Brothers are joined to a single suit of armor under the alias number 48 when guarding Laboratory Five.

Fullmetal Alchemist DVD cover by FUNimation Fullmetal Alchemist (鋼の錬金術師, Hagane no Renkinjutsushi in the original Japanese) is a 51-episode anime TV series which ran in Japan from October 4, 2003 to October 2, 2004. ...

Historical years

48 A.D., 48 B.C., 1948, 2048, etc. Events Rome Roman Emperor Claudius invests Agrippa II with the office of superintendent of the Temple in Jerusalem. ... Consuls: Gaius Julius Caesar, Publius Servilius Vatia Isauricus. ... Year 1948 (MCMXLVIII) was a leap year starting on Thursday (link will display the 1948 calendar) of the Gregorian calendar. ... 2048 (MMXLVIII) will be a leap year starting on Wednesday of the Gregorian calendar. ...