The Number

21928

Twenty-One Thousand Nine Hundred and Twenty-Eight

In Base 9 Nonary Is

330649

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21925
330619
Twenty-One Thousand Nine Hundred and Twenty-Five in Base 9 Nonary
21926
330629
Twenty-One Thousand Nine Hundred and Twenty-Six in Base 9 Nonary
21927
330639
Twenty-One Thousand Nine Hundred and Twenty-Seven in Base 9 Nonary
21929
330659
Twenty-One Thousand Nine Hundred and Twenty-Nine in Base 9 Nonary
21930
330669
Twenty-One Thousand Nine Hundred and Thirty in Base 9 Nonary
21931
330679
Twenty-One Thousand Nine Hundred and Thirty-One in Base 9 Nonary

Scientific Notation

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

2.1928e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000262107534178857519

The reciprocal of 21928 in Base 9 Nonary.

Palindrome?

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

The number 330649 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-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and twenty-eight is a composite number with 8 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-eight has the following 2 prime factors:

2
29
Two in Base 9 Nonary
2741
36759
Two Thousand Seven Hundred and Forty-One in Base 9 Nonary

Prime Factorization

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

293 · 367591 = 330649

Base Conversions

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