1 million digits of PI 1 billion digits of PI Mandelbrot set Explorer

Number 4

Properties of the number 4

Prime Factorization 22
Divisors 1, 2, 4
Count of divisors 3
Sum of divisors 7
Previous integer 3
Next integer 5
Is prime? NO
Previous prime 3
Next prime 5
4th prime number
calculating, please wait
Is a Fibonacci number? NO
4th Fibonacci number 3
Zeckendorf representation 3 + 1
Is a Pell number? NO
Is a regular number? YES
Is a perfect number? NO
Is a perfect square number? YES
Is a perfect cube number? NO
Is power of 2? YES
Is power of 3? NO
Factorial 4! 24
Square 42 16
Square root √4 2
Cube 43 64
Cubic root ∛4 1.5874010519682
Natural logarithm 1.3862943611199
Decimal logarithm 0.60205999132796

Trigonometry of the number 4

4 modulo 360°
Sine of 4 radians -0.75680249530793
Cosine of 4 radians -0.65364362086361
Tangent of 4 radians 1.1578212823496
Sine of 4 degrees 0.069756473744125
Cosine of 4 degrees 0.99756405025982
Tangent of 4 degrees 0.06992681194351
4 degrees in radiants 0.069813170079773
4 radiants in degrees 229.18311805233

Base conversion of the number 4

Binary 100
Octal 4
Duodecimal 4
Hexadecimal 4
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