The Number

21628

Twenty-One Thousand Six Hundred and Twenty-Eight

In Base 22 Duovigesimal Is

20f222

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21625
20el22
Twenty-One Thousand Six Hundred and Twenty-Five in Base 22 Duovigesimal
21626
20f022
Twenty-One Thousand Six Hundred and Twenty-Six in Base 22 Duovigesimal
21627
20f122
Twenty-One Thousand Six Hundred and Twenty-Seven in Base 22 Duovigesimal
21629
20f322
Twenty-One Thousand Six Hundred and Twenty-Nine in Base 22 Duovigesimal
21630
20f422
Twenty-One Thousand Six Hundred and Thirty in Base 22 Duovigesimal
21631
20f522
Twenty-One Thousand Six Hundred and Thirty-One in Base 22 Duovigesimal

Scientific Notation

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

2.1628e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ai660eb0chd922

The reciprocal of 21628 in Base 22 Duovigesimal.

Palindrome?

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

The number 20f222 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 six hundred and twenty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand six hundred and twenty-eight is a composite number with 6 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 six hundred and twenty-eight has the following 2 prime factors:

2
222
Two in Base 22 Duovigesimal
5407
b3h22
Five Thousand Four Hundred and Seven in Base 22 Duovigesimal

Prime Factorization

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

2222 · b3h221 = 20f222

Base Conversions

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