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

Number 13988

Properties of the number 13988

Prime Factorization	2² x 13 x 269
Divisors	1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6994, 13988
Count of divisors	12
Sum of divisors	26460
Previous integer	13987
Next integer	13989
Is prime?	NO
Previous prime	13967
Next prime	13997
13988^th prime number	↻ calculating, please wait
Is a Fibonacci number?	NO
Zeckendorf representation	10946 + 2584 + 377 + 55 + 21 + 5
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 13988²	195664144
Square root √13988	118.27087553578
Cube 13988³	2736950046272
Cubic root ∛13988	24.094534552597
Natural logarithm	9.5459550981833
Decimal logarithm	4.1457556236372

Trigonometry of the number 13988

13988 modulo 360°	308°
Sine of 13988 radians	0.99827706929903
Cosine of 13988 radians	-0.058676169879659
Tangent of 13988 radians	-17.013330477201
Sine of 13988 degrees	-0.78801075360674
Cosine of 13988 degrees	0.61566147532563
Tangent of 13988 degrees	-1.2799416321932
13988 degrees in radiants	244.13665576897
13988 radiants in degrees	801453.363829

Base conversion of the number 13988

Binary	11011010100100
Octal	33244
Duodecimal	8118
Hexadecimal	36a4

« 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

A comprehensive introduction to number theory, with complete proofs, worked examples, and exercises.

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.

In addition to covering the basics, it offers an outstanding introduction to partitions, multiplicativity-divisibility, and more.