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Number 11990

Prime factorization

Factorization 2 * 5 * 11 * 109
Divisors 1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990
Count of divisors 16
Sum of divisors 23760

Basic properties

Is prime? × NO
Previous integer 11989
Next integer 11991
Previous prime number 11987
Next prime number 12007
Reciprocal 0.000083402835696
Square 143760100
Square root 109.4988584415381
Natural logarithm 9.39182824802156
Decimal logarithm 4.078819183098848
Sine 0.9937749951639037
Cosine -0.11140583013012942
Tangent -8.920314080538768

Expressions

Binary 10111011010110
Octal 27326
Hexadecimal 2ed6