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

Number 12990

Properties of the number 12990

Prime Factorization 2 x 3 x 5 x 433
Divisors 1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 12990
Count of divisors 16
Sum of divisors 31248
Previous integer 12989
Next integer 12991
Is prime? NO
Previous prime 12983
Next prime 13001
12990th prime number
calculating, please wait
Is a Fibonacci number? NO
Zeckendorf representation 10946 + 1597 + 377 + 55 + 13 + 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
Square 129902 168740100
Square root √12990 113.97368117245
Cube 129903 2191933899000
Cubic root ∛12990 23.507316267331
Natural logarithm 9.4719351096646
Decimal logarithm 4.113609151073

Trigonometry of the number 12990

12990 modulo 360° 30°
Sine of 12990 radians 0.46675906219049
Cosine of 12990 radians -0.8843845192353
Tangent of 12990 radians -0.52777841768881
Sine of 12990 degrees 0.50000000000001
Cosine of 12990 degrees 0.86602540378443
Tangent of 12990 degrees 0.57735026918964
12990 degrees in radiants 226.71826983406
12990 radiants in degrees 744272.17587494

Base conversion of the number 12990

Binary 11001010111110
Octal 31276
Duodecimal 7626
Hexadecimal 32be
« Previous Next »

Recommended Books

Looking for good books to read? Take a look at these books if you want to know more about the theory of numbers
To guide today's students through the key milestones and developments in number theory
Read it »
A comprehensive introduction to number theory, with complete proofs, worked examples, and exercises.
Read it »
Several of its challenges are so easy to state that everyone can understand them, and yet no-one has ever been able to resolve them.
Read it »
In addition to covering the basics, it offers an outstanding introduction to partitions, multiplicativity-divisibility, and more.
Read it »