The Number

129008

One Hundred and Twenty-Nine Thousand and Eight

In Base 21 Unovigesimal Is

djb521

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

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

Nearby Numbers

Positive, nonzero integers within three units

129005
djb221
One Hundred and Twenty-Nine Thousand and Five in Base 21 Unovigesimal
129006
djb321
One Hundred and Twenty-Nine Thousand and Six in Base 21 Unovigesimal
129007
djb421
One Hundred and Twenty-Nine Thousand and Seven in Base 21 Unovigesimal
129009
djb621
One Hundred and Twenty-Nine Thousand and Nine in Base 21 Unovigesimal
129010
djb721
One Hundred and Twenty-Nine Thousand and Ten in Base 21 Unovigesimal
129011
djb821
One Hundred and Twenty-Nine Thousand and Eleven in Base 21 Unovigesimal

Scientific Notation

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

1.29008e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001adh15hfa3k0d21

The reciprocal of 129008 in Base 21 Unovigesimal.

Palindrome?

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

The number djb521 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 and eight is a composite number with 20 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 and eight is a composite number with 20 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 and eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
733
1dj21
Seven Hundred and Thirty-Three in Base 21 Unovigesimal

Prime Factorization

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

2214 · b211 · 1dj211 = djb521

Base Conversions

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