The Number

21979

Twenty-One Thousand Nine Hundred and Seventy-Nine

In Base 30 Trigesimal Is

ocj30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21976
ocg30
Twenty-One Thousand Nine Hundred and Seventy-Six in Base 30 Trigesimal
21977
och30
Twenty-One Thousand Nine Hundred and Seventy-Seven in Base 30 Trigesimal
21978
oci30
Twenty-One Thousand Nine Hundred and Seventy-Eight in Base 30 Trigesimal
21980
ock30
Twenty-One Thousand Nine Hundred and Eighty in Base 30 Trigesimal
21981
ocl30
Twenty-One Thousand Nine Hundred and Eighty-One in Base 30 Trigesimal
21982
ocm30
Twenty-One Thousand Nine Hundred and Eighty-Two in Base 30 Trigesimal

Scientific Notation

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

2.1979e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0016pi0liih6kg30

The reciprocal of 21979 in Base 30 Trigesimal.

Palindrome?

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

The number ocj30 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-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

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

31
1130
Thirty-One in Base 30 Trigesimal
709
nj30
Seven Hundred and Nine in Base 30 Trigesimal

Prime Factorization

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

11301 · nj301 = ocj30

Base Conversions

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