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

Number 28001

Properties of the number 28001

Prime Factorization	28001
Divisors	1, 28001
Count of divisors	2
Sum of divisors	28002
Previous integer	28000
Next integer	28002
Is prime?	YES
Prime number position	3056
Previous prime	27997
Next prime	28019
28001^st prime number	↻ calculating, please wait
Is a Fibonacci number?	NO
Zeckendorf representation	17711 + 6765 + 2584 + 610 + 233 + 89 + 8 + 1
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 28001²	784056001
Square root √28001	167.33499335166
Cube 28001³	21954352084001
Cubic root ∛28001	30.36625121314
Natural logarithm	10.239995502805
Decimal logarithm	4.4471735415825

Trigonometry of the number 28001

28001 modulo 360°	281°
Sine of 28001 radians	0.015320846391023
Cosine of 28001 radians	-0.99988262894495
Tangent of 28001 radians	-0.015322644826013
Sine of 28001 degrees	-0.98162718344767
Cosine of 28001 degrees	0.19080899537652
Tangent of 28001 degrees	-5.1445540159711
28001 degrees in radiants	488.70964385093
28001 radiants in degrees	1604339.1221458

Base conversion of the number 28001

Binary	110110101100001
Octal	66541
Duodecimal	14255
Hexadecimal	6d61

« 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.