The Number

21920

Twenty-One Thousand Nine Hundred and Twenty

In Base 29 Nonavigesimal Is

q1p29

The numbers with a 29 subscript use Base 29 Nonavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21917
q1m29
Twenty-One Thousand Nine Hundred and Seventeen in Base 29 Nonavigesimal
21918
q1n29
Twenty-One Thousand Nine Hundred and Eightteen in Base 29 Nonavigesimal
21919
q1o29
Twenty-One Thousand Nine Hundred and Nineteen in Base 29 Nonavigesimal
21921
q1q29
Twenty-One Thousand Nine Hundred and Twenty-One in Base 29 Nonavigesimal
21922
q1r29
Twenty-One Thousand Nine Hundred and Twenty-Two in Base 29 Nonavigesimal
21923
q1s29
Twenty-One Thousand Nine Hundred and Twenty-Three in Base 29 Nonavigesimal

Scientific Notation

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

2.1920e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00137l2qcqed29

The reciprocal of 21920 in Base 29 Nonavigesimal.

Palindrome?

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

The number q1p29 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand nine hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 29 Nonavigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and twenty 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 twenty-one thousand nine hundred and twenty has the following 3 prime factors:

2
229
Two in Base 29 Nonavigesimal
5
529
Five in Base 29 Nonavigesimal
137
4l29
One Hundred and Thirty-Seven in Base 29 Nonavigesimal

Prime Factorization

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

2295 · 5291 · 4l291 = q1p29

Base Conversions

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