164 (number)

← 163 164 165 →
Cardinalone hundred sixty-four
Ordinal164th
(one hundred sixty-fourth)
Factorization22 × 41
Divisors1, 2, 4, 41, 82, 164
Greek numeralΡΞΔ´
Roman numeralCLXIV, clxiv
Binary101001002
Ternary200023
Senary4326
Octal2448
Duodecimal11812
HexadecimalA416

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

In mathematics

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 concatenate 64 or 16 concatenate 4.

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