Number Utopia
Properties of numbers / Online calculators / Number sequence database

Number 20989090

Prime factorization

Factorization 2 * 5 * 67 * 31327
Divisors 1, 2, 5, 10, 67, 134, 335, 670, 31327, 62654, 156635, 313270, 2098909, 4197818, 10494545, 20989090
Count of divisors 16
Sum of divisors 38345472

Basic properties

Is prime? × NO
Previous integer 20989089
Next integer 20989091
Previous prime number 20989057
Next prime number 20989093
Reciprocal 4.7643799e-8
Square 440541899028100
Square root 4581.385161716923
Natural logarithm 16.85951333687892
Decimal logarithm 7.321993609780795
Sine 0.4567836923977191
Cosine -0.8895777978116954
Tangent -0.5134836925127603

Expressions

Binary 1010000000100010010100010
Octal 120042242
Hexadecimal 14044a2