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125 (number)

125 is the natural number following 124 and preceding 126.

Cardinalone hundred twenty-five
Ordinal125th (one hundred twenty fifth)
Factorization53
Divisors 5, 25
Roman numeralCXXV
Binary01111101
Hexadecimal7D

One hundred twenty five is the cube of 5. It can be expressed as a sum of two squares in two different ways, 125 = 102 + 52 = 112 + 22.

Like so many other powers of 5, it is a Friedman number in base 10 since 125 = 51 + 2.

One hundred twenty five is also:

Last updated: 05-21-2005 21:49:47
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