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

Number 42121989

Prime factorization

Factorization 3 * 3 * 7 * 13 * 51431
Divisors 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 51431, 154293, 360017, 462879, 668603, 1080051, 2005809, 3240153, 4680221, 6017427, 14040663, 42121989
Count of divisors 24
Sum of divisors 74884992

Basic properties

Is prime? × NO
Previous integer 42121988
Next integer 42121990
Previous prime number 42121979
Next prime number 42121991
Reciprocal 2.3740569e-8
Square 1774261957316121
Square root 6490.145529955395
Natural logarithm 17.556080466337338
Decimal logarithm 7.624508870379773
Sine -0.9970574651277895
Cosine 0.07665775389969996
Tangent -13.006609434870121

Expressions

Binary 10100000101011101100000101
Octal 240535405
Hexadecimal 282bb05