The Number

20813

Twenty Thousand Eight Hundred and Thirteen

In Base 5 Quinary Is

11312235

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Twenty Thousand Eight Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20810
11312205
Twenty Thousand Eight Hundred and Ten in Base 5 Quinary
20811
11312215
Twenty Thousand Eight Hundred and Eleven in Base 5 Quinary
20812
11312225
Twenty Thousand Eight Hundred and Twelve in Base 5 Quinary
20814
11312245
Twenty Thousand Eight Hundred and Fourteen in Base 5 Quinary
20815
11312305
Twenty Thousand Eight Hundred and Fifteen in Base 5 Quinary
20816
11312315
Twenty Thousand Eight Hundred and Sixteen in Base 5 Quinary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.0813e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000333410044404114441224315

The reciprocal of 20813 in Base 5 Quinary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 11312235 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty thousand eight hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty thousand eight hundred and thirteen is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty thousand eight hundred and thirteen has the following 2 prime factors:

13
235
Thirteen in Base 5 Quinary
1601
224015
One Thousand Six Hundred and One in Base 5 Quinary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2351 · 2240151 = 11312235

Base Conversions

The number twenty thousand eight hundred and thirteen in 35 different bases