# Number 99

## Properties of the number 99

 Prime Factorization 32 x 11 Divisors 1, 3, 9, 11, 33, 99 Count of divisors 6 Sum of divisors 156 Previous integer 98 Next integer 100 Is prime? NO Previous prime 97 Next prime 101 99th prime number ↻ calculating, please wait Is a Fibonacci number? NO 99th Fibonacci number -2437933049959448576 Zeckendorf representation 89 + 8 + 2 Is a Pell number? NO Is a regular number? NO Is a perfect number? NO Is a perfect square number? NO Is a perfect cube number? NO Is power of 2? NO Is power of 3? NO Factorial 99! 9.3326215443944E+155 Square 992 9801 Square root √99 9.9498743710662 Cube 993 970299 Cubic root ∛99 4.6260650091827 Natural logarithm 4.5951198501346 Decimal logarithm 1.9956351945975

## Trigonometry of the number 99

 99 modulo 360° 99° Sine of 99 radians -0.99920683418635 Cosine of 99 radians 0.039820880393139 Tangent of 99 radians -25.092534979677 Sine of 99 degrees 0.98768834059514 Cosine of 99 degrees -0.15643446504023 Tangent of 99 degrees -6.313751514675 99 degrees in radiants 1.7278759594744 99 radiants in degrees 5672.2821717952

## Base conversion of the number 99

 Binary 1100011 Octal 143 Duodecimal 83 Hexadecimal 63