One hundred twenty
120 is an even number.
120 is a Harshad number, which means it is divisible by the sum of its digits (1 + 2 + 0 = 3, and 120 is divisible by 3).
In binary, 120 is represented as 1111000.
In hex, 120 is represented as 78.
120 is the factorial number of 5 (5! = 1 x 2 x 3 x 4 x 5 = 120).
Prime factorization of 120: 23 * 3 * 5.
Factors of 120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120.