One hundred forty
140 is an even number.
140 is a Harshad number, which means it is divisible by the sum of its digits (1 + 4 + 0 = 5, and 140 is divisible by 5).
In binary, 140 is represented as 10001100.
In hex, 140 is represented as 8c.
Prime factorization of 140: 22 * 5 * 7.
Factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140.