The Number

129228

One Hundred and Twenty-Nine Thousand Two Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

dk0f21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

129225
dk0c21
One Hundred and Twenty-Nine Thousand Two Hundred and Twenty-Five in Base 21 Unovigesimal
129226
dk0d21
One Hundred and Twenty-Nine Thousand Two Hundred and Twenty-Six in Base 21 Unovigesimal
129227
dk0e21
One Hundred and Twenty-Nine Thousand Two Hundred and Twenty-Seven in Base 21 Unovigesimal
129229
dk0g21
One Hundred and Twenty-Nine Thousand Two Hundred and Twenty-Nine in Base 21 Unovigesimal
129230
dk0h21
One Hundred and Twenty-Nine Thousand Two Hundred and Thirty in Base 21 Unovigesimal
129231
dk0i21
One Hundred and Twenty-Nine Thousand Two Hundred and Thirty-One in Base 21 Unovigesimal

Scientific Notation

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

1.29228e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ace6378jb95421

The reciprocal of 129228 in Base 21 Unovigesimal.

Palindrome?

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

The number dk0f21 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-nine thousand two hundred and twenty-eight is a composite number with 36 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-nine thousand two hundred and twenty-eight is a composite number with 36 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 one hundred and twenty-nine thousand two hundred and twenty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
89
4521
Eighty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · b212 · 45211 = dk0f21

Base Conversions

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