The Number

213540

Two Hundred and Thirteen Thousand Five Hundred and Forty

In Base 21 Unovigesimal Is

1214c21

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

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

Nearby Numbers

Positive, nonzero integers within three units

213537
1214921
Two Hundred and Thirteen Thousand Five Hundred and Thirty-Seven in Base 21 Unovigesimal
213538
1214a21
Two Hundred and Thirteen Thousand Five Hundred and Thirty-Eight in Base 21 Unovigesimal
213539
1214b21
Two Hundred and Thirteen Thousand Five Hundred and Thirty-Nine in Base 21 Unovigesimal
213541
1214d21
Two Hundred and Thirteen Thousand Five Hundred and Forty-One in Base 21 Unovigesimal
213542
1214e21
Two Hundred and Thirteen Thousand Five Hundred and Forty-Two in Base 21 Unovigesimal
213543
1214f21
Two Hundred and Thirteen Thousand Five Hundred and Forty-Three in Base 21 Unovigesimal

Scientific Notation

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

2.13540e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j2d917gcf6f221

The reciprocal of 213540 in Base 21 Unovigesimal.

Palindrome?

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

The number 1214c21 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 forty is a composite number with 24 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 forty is a composite number with 24 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 forty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
3559
81a21
Three Thousand Five 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

2212 · 3211 · 5211 · 81a211 = 1214c21

Base Conversions

The number two hundred and thirteen thousand five hundred and forty in 35 different bases