The Number

128000

One Hundred and Twenty-Eight Thousand

In Base 31 Untrigesimal Is

496131

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

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

Nearby Numbers

Positive, nonzero integers within three units

127997
495t31
One Hundred and Twenty-Seven Thousand Nine Hundred and Ninety-Seven in Base 31 Untrigesimal
127998
495u31
One Hundred and Twenty-Seven Thousand Nine Hundred and Ninety-Eight in Base 31 Untrigesimal
127999
496031
One Hundred and Twenty-Seven Thousand Nine Hundred and Ninety-Nine in Base 31 Untrigesimal
128001
496231
One Hundred and Twenty-Eight Thousand and One in Base 31 Untrigesimal
128002
496331
One Hundred and Twenty-Eight Thousand and Two in Base 31 Untrigesimal
128003
496431
One Hundred and Twenty-Eight Thousand and Three in Base 31 Untrigesimal

Scientific Notation

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

1.28000e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00076kj974151c31

The reciprocal of 128000 in Base 31 Untrigesimal.

Palindrome?

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

The number 496131 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 is a composite number with 44 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-eight thousand is a composite number with 44 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 has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal

Prime Factorization

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

23110 · 5313 = 496131

Base Conversions

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