The Number

211813

Two Hundred and Eleven Thousand Eight Hundred and Thirteen

In Base 21 Unovigesimal Is

11i6721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

211810
11i6421
Two Hundred and Eleven Thousand Eight Hundred and Ten in Base 21 Unovigesimal
211811
11i6521
Two Hundred and Eleven Thousand Eight Hundred and Eleven in Base 21 Unovigesimal
211812
11i6621
Two Hundred and Eleven Thousand Eight Hundred and Twelve in Base 21 Unovigesimal
211814
11i6821
Two Hundred and Eleven Thousand Eight Hundred and Fourteen in Base 21 Unovigesimal
211815
11i6921
Two Hundred and Eleven Thousand Eight Hundred and Fifteen in Base 21 Unovigesimal
211816
11i6a21
Two Hundred and Eleven Thousand Eight Hundred and Sixteen in Base 21 Unovigesimal

Scientific Notation

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

2.11813e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j5j44ee04ebd21

The reciprocal of 211813 in Base 21 Unovigesimal.

Palindrome?

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

The number 11i6721 is not a palindrome.

Not A Prime Number

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

Two hundred and eleven thousand eight hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and eleven 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 two hundred and eleven thousand eight hundred and thirteen has the following 2 prime factors:

7
721
Seven in Base 21 Unovigesimal
30259
35cj21
Thirty Thousand Two Hundred and Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

7211 · 35cj211 = 11i6721

Base Conversions

The number two hundred and eleven thousand eight hundred and thirteen in 35 different bases