Number 1989 - properties and curiosities
One thousand nine hundred eighty nine
1989 is an odd number.
In binary, 1989 is represented as 11111000101.
In hex, 1989 is represented as 7c5.
Prime factorization of 1989: 32 * 13 * 17.
Factors of 1989 are: 1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989.