The Number

128135

One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Five

In Base 21 Unovigesimal Is

dhbe21

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

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

Nearby Numbers

Positive, nonzero integers within three units

128132
dhbb21
One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Two in Base 21 Unovigesimal
128133
dhbc21
One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Three in Base 21 Unovigesimal
128134
dhbd21
One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Four in Base 21 Unovigesimal
128136
dhbf21
One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
128137
dhbg21
One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
128138
dhbh21
One Hundred and Twenty-Eight Thousand One Hundred and Thirty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.28135e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ai73g1k32cd921

The reciprocal of 128135 in Base 21 Unovigesimal.

Palindrome?

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

The number dhbe21 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-eight thousand one hundred and thirty-five 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-eight thousand one hundred and thirty-five 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-eight thousand one hundred and thirty-five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
523
13j21
Five Hundred and Twenty-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

5211 · 7212 · 13j211 = dhbe21

Base Conversions

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