NationMaster - Encyclopedia: 172 (number)

List of numbers -- Integers << 100 110 120 130 140 150 160 170 180 190 >>
Cardinal	One hundred [and] seventy-two
Ordinal	172nd
Factorization
Roman numeral	CLXXII
Binary	10101100
Hexadecimal	AC

In aviation, and in particular in the aviation-frequency radio exchange (pronounced as one-seventy-two), the number 172 is associated with Cessna 172.

For the year, see 172 AD.

Categories: Integers

Results from FactBites:

US Code of Federal Regulations - Title 21 - Regulation Number: 172.615 Chewing gum base (648 words)
	Glycerol ester of polymerized Having an acid number of 3-12, a rosin.
	Having an acid number of 5-9, a minimum drop-softening point of 88 deg.C, and a color of N or paler.
	Having an acid number of 3-9, a drop- softening point of 88 deg.C-96 deg.C, and a color of N or paler.

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