The Number

129748

One Hundred and Twenty-Nine Thousand Seven Hundred and Forty-Eight

In Base 21 Unovigesimal Is

e04a21

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

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

Nearby Numbers

Positive, nonzero integers within three units

129745
e04721
One Hundred and Twenty-Nine Thousand Seven Hundred and Forty-Five in Base 21 Unovigesimal
129746
e04821
One Hundred and Twenty-Nine Thousand Seven Hundred and Forty-Six in Base 21 Unovigesimal
129747
e04921
One Hundred and Twenty-Nine Thousand Seven Hundred and Forty-Seven in Base 21 Unovigesimal
129749
e04b21
One Hundred and Twenty-Nine Thousand Seven Hundred and Forty-Nine in Base 21 Unovigesimal
129750
e04c21
One Hundred and Twenty-Nine Thousand Seven Hundred and Fifty in Base 21 Unovigesimal
129751
e04d21
One Hundred and Twenty-Nine Thousand Seven Hundred and Fifty-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.

1.29748e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001aa0934c0igd921

The reciprocal of 129748 in Base 21 Unovigesimal.

Palindrome?

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

The number e04a21 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 seven hundred and forty-eight is a composite number with 12 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 seven hundred and forty-eight is a composite number with 12 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 seven hundred and forty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
163
7g21
One Hundred and Sixty-Three in Base 21 Unovigesimal
199
9a21
One Hundred and Ninety-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 · 7g211 · 9a211 = e04a21

Base Conversions

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