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

Number 99

Prime factorization

Factorization 3 * 3 * 11
Divisors 1, 3, 9, 11, 33, 99
Count of divisors 6
Sum of divisors 156

Basic properties

Is prime? × NO
Previous integer 98
Next integer 100
Previous prime number 97
Next prime number 101
Reciprocal 0.01010101010101
Square 9801
Square root 9.9498743710662
Natural logarithm 4.59511985013459
Decimal logarithm 1.99563519459755
Sine -0.9992068341863537
Cosine 0.0398208803931389
Tangent -25.092534979676547

Expressions

Binary 1100011
Octal 143
Hexadecimal 63