Number 87

Properties of the number 87

Prime Factorization 3 x 29
Divisors 1, 3, 29, 87
Count of divisors 4
Sum of divisors 120
Previous integer 86
Next integer 88
Is prime? NO
Previous prime 83
Next prime 89
87th prime number
calculating, please wait
Is a Fibonacci number? NO
87th Fibonacci number 679891637638612258
Zeckendorf representation 55 + 21 + 8 + 3
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 87! 2.1077572983795E+132
Square 872 7569
Square root √87 9.3273790530888
Cube 873 658503
Cubic root ∛87 4.4310476216936
Natural logarithm 4.4659081186546
Decimal logarithm 1.9395192526186

Trigonometry of the number 87

87 modulo 360° 87°
Sine of 87 radians -0.82181783663082
Cosine of 87 radians 0.56975033426531
Tangent of 87 radians -1.4424174716642
Sine of 87 degrees 0.99862953475457
Cosine of 87 degrees 0.052335956242944
Tangent of 87 degrees 19.081136687728
87 degrees in radiants 1.5184364492351
87 radiants in degrees 4984.7328176382

Base conversion of the number 87

Binary 1010111
Octal 127
Duodecimal 73
Hexadecimal 57
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