Twenty one thousand nine hundred seventy two
21972 is an even number.
In binary, 21972 is represented as 101010111010100.
In hex, 21972 is represented as 55d4.
Prime factorization of 21972: 22 * 3 * 1831.
Factors of 21972 are: 1, 2, 3, 4, 6, 12, 1831, 3662, 5493, 7324, 10986, 21972.