164 (number)

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163 164 165
Cardinal one hundred and sixty-four
Ordinal 164th
(one hundred and sixty-fourth)
Factorization 22· 41
Divisors 1, 2, 4, 41, 82, 164
Roman numeral CLXIV
Binary 101001002
Ternary 200023
Quaternary 22104
Quinary 11245
Senary 4326
Octal 2448
Duodecimal 11812
Hexadecimal A416
Vigesimal 8420
Base 36 4K36

164 (one hundred [and] sixty-four) is the natural number following 163 and preceding 165.

In mathematics[edit]

164 is a zero of the Mertens function.

In base 10, 164 is the smallest number that can be expressed as a concatenation of two squares in two different ways: as 1 + 64 or 16 + 4.

In astronomy[edit]

In geography[edit]

In the military[edit]

In sports[edit]


In transportation[edit]


In other fields[edit]

164 is also:

See also[edit]

External links[edit]