The Number

213009

Two Hundred and Thirteen Thousand and Nine

In Base 21 Unovigesimal Is

1200621

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

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

Nearby Numbers

Positive, nonzero integers within three units

213006
1200321
Two Hundred and Thirteen Thousand and Six in Base 21 Unovigesimal
213007
1200421
Two Hundred and Thirteen Thousand and Seven in Base 21 Unovigesimal
213008
1200521
Two Hundred and Thirteen Thousand and Eight in Base 21 Unovigesimal
213010
1200721
Two Hundred and Thirteen Thousand and Ten in Base 21 Unovigesimal
213011
1200821
Two Hundred and Thirteen Thousand and Eleven in Base 21 Unovigesimal
213012
1200921
Two Hundred and Thirteen Thousand and Twelve in Base 21 Unovigesimal

Scientific Notation

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

2.13009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3d9cfdjaakb21

The reciprocal of 213009 in Base 21 Unovigesimal.

Palindrome?

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

The number 1200621 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 and nine is a composite number with 16 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 and nine is a composite number with 16 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 and nine has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
101
4h21
One Hundred and 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

3211 · j211 · 1g211 · 4h211 = 1200621

Base Conversions

The number two hundred and thirteen thousand and nine in 35 different bases