The Number

20901

Twenty Thousand Nine Hundred and One

In Base 21 Unovigesimal Is

258621

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

For more familiar numbers: See Twenty Thousand Nine Hundred and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20898
258321
Twenty Thousand Eight Hundred and Ninety-Eight in Base 21 Unovigesimal
20899
258421
Twenty Thousand Eight Hundred and Ninety-Nine in Base 21 Unovigesimal
20900
258521
Twenty Thousand Nine Hundred in Base 21 Unovigesimal
20902
258721
Twenty Thousand Nine Hundred and Two in Base 21 Unovigesimal
20903
258821
Twenty Thousand Nine Hundred and Three in Base 21 Unovigesimal
20904
258921
Twenty Thousand Nine Hundred and Four in Base 21 Unovigesimal

Scientific Notation

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

2.0901e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00096897cefb2821

The reciprocal of 20901 in Base 21 Unovigesimal.

Palindrome?

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

The number 258621 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 nine hundred and one 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.

Twenty thousand nine hundred and one 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 nine hundred and one has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
6967
fgg21
Six Thousand Nine Hundred and Sixty-Seven 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 · fgg211 = 258621

Base Conversions

The number twenty thousand nine hundred and one in 35 different bases