The Number

21970

Twenty-One Thousand Nine Hundred and Seventy

In Base 29 Nonavigesimal Is

q3h29

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

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

Nearby Numbers

Positive, nonzero integers within three units

21967
q3e29
Twenty-One Thousand Nine Hundred and Sixty-Seven in Base 29 Nonavigesimal
21968
q3f29
Twenty-One Thousand Nine Hundred and Sixty-Eight in Base 29 Nonavigesimal
21969
q3g29
Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 29 Nonavigesimal
21971
q3i29
Twenty-One Thousand Nine Hundred and Seventy-One in Base 29 Nonavigesimal
21972
q3j29
Twenty-One Thousand Nine Hundred and Seventy-Two in Base 29 Nonavigesimal
21973
q3k29
Twenty-One Thousand Nine Hundred and Seventy-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.

2.1970e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00135h9rj8job29

The reciprocal of 21970 in Base 29 Nonavigesimal.

Palindrome?

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

The number q3h29 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 seventy is a composite number with 16 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 seventy 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 twenty-one thousand nine hundred and seventy has the following 3 prime factors:

2
229
Two in Base 29 Nonavigesimal
5
529
Five in Base 29 Nonavigesimal
13
d29
Thirteen in Base 29 Nonavigesimal

Prime Factorization

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

2291 · 5291 · d293 = q3h29

Base Conversions

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