The Number

213568

Two Hundred and Thirteen Thousand Five Hundred and Sixty-Eight

In Base 21 Unovigesimal Is

1215j21

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

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

Nearby Numbers

Positive, nonzero integers within three units

213565
1215g21
Two Hundred and Thirteen Thousand Five Hundred and Sixty-Five in Base 21 Unovigesimal
213566
1215h21
Two Hundred and Thirteen Thousand Five Hundred and Sixty-Six in Base 21 Unovigesimal
213567
1215i21
Two Hundred and Thirteen Thousand Five Hundred and Sixty-Seven in Base 21 Unovigesimal
213569
1215k21
Two Hundred and Thirteen Thousand Five Hundred and Sixty-Nine in Base 21 Unovigesimal
213570
1216021
Two Hundred and Thirteen Thousand Five Hundred and Seventy in Base 21 Unovigesimal
213571
1216121
Two Hundred and Thirteen Thousand Five Hundred and Seventy-One in Base 21 Unovigesimal

Scientific Notation

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

2.13568e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j2c6hejkaf221

The reciprocal of 213568 in Base 21 Unovigesimal.

Palindrome?

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

The number 1215j21 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 thirteen thousand five hundred and sixty-eight is a composite number with 28 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 thirteen thousand five hundred and sixty-eight is a composite number with 28 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 thirteen thousand five hundred and sixty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
47
2521
Forty-Seven in Base 21 Unovigesimal
71
3821
Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

2216 · 25211 · 38211 = 1215j21

Base Conversions

The number two hundred and thirteen thousand five hundred and sixty-eight in 35 different bases