Number 19990 - properties and curiosities
Nineteen thousand nine hundred ninety
19990 is an even number.
In binary, 19990 is represented as 100111000010110.
In hex, 19990 is represented as 4e16.
Prime factorization of 19990: 2 * 5 * 1999.
Factors of 19990 are: 1, 2, 5, 10, 1999, 3998, 9995, 19990.