The Number

129009

One Hundred and Twenty-Nine Thousand and Nine

In Base 31 Untrigesimal Is

4a7i31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

129006
4a7f31
One Hundred and Twenty-Nine Thousand and Six in Base 31 Untrigesimal
129007
4a7g31
One Hundred and Twenty-Nine Thousand and Seven in Base 31 Untrigesimal
129008
4a7h31
One Hundred and Twenty-Nine Thousand and Eight in Base 31 Untrigesimal
129010
4a7j31
One Hundred and Twenty-Nine Thousand and Ten in Base 31 Untrigesimal
129011
4a7k31
One Hundred and Twenty-Nine Thousand and Eleven in Base 31 Untrigesimal
129012
4a7l31
One Hundred and Twenty-Nine Thousand and Twelve in Base 31 Untrigesimal

Scientific Notation

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

1.29009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00074sc65s08t931

The reciprocal of 129009 in Base 31 Untrigesimal.

Palindrome?

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

The number 4a7i31 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 nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-nine thousand and 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 one hundred and twenty-nine thousand and nine has the following 2 prime factors:

3
331
Three in Base 31 Untrigesimal
43003
1dn631
Forty-Three Thousand and Three in Base 31 Untrigesimal

Prime Factorization

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

3311 · 1dn6311 = 4a7i31

Base Conversions

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