# Number 90

## Properties of the number 90

 Prime Factorization 2 x 32 x 5 Divisors 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 Count of divisors 12 Sum of divisors 234 Previous integer 89 Next integer 91 Is prime? NO Prime number position - Previous prime 89 Next prime 97 90th prime number ↻ calculating, please wait Is a Fibonacci number? NO 90th Fibonacci number 2880067194370816120 Zeckendorf representation 89 + 1 Is a regular number? YES 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 90! 1.4857159644818E+138 Square 902 8100 Square root √90 9.4868329805051 Cube 903 729000 Cubic root ∛90 4.4814047465572 Natural logarithm 4.4998096703303 Decimal logarithm 1.9542425094393

## Trigonometry of the number 90

 90 modulo 360° 90° Sine of 90 radians 0.89399666360056 Cosine of 90 radians -0.44807361612917 Tangent of 90 radians -1.9952004122082 Sine of 90 degrees 1 Cosine of 90 degrees 6.1232339957368E-17 Tangent of 90 degrees 1.6331239353195E+16 90 degrees in radiants 1.5707963267949 90 radiants in degrees 5156.6201561774

## Base conversion of the number 90

 Binary 1011010 Octal 132 Duodecimal 76 Hexadecimal 5a