The Number

128188

One Hundred and Twenty-Eight Thousand One Hundred and Eighty-Eight

In Base 21 Unovigesimal Is

dhe421

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 Eighty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

128185
dhe121
One Hundred and Twenty-Eight Thousand One Hundred and Eighty-Five in Base 21 Unovigesimal
128186
dhe221
One Hundred and Twenty-Eight Thousand One Hundred and Eighty-Six in Base 21 Unovigesimal
128187
dhe321
One Hundred and Twenty-Eight Thousand One Hundred and Eighty-Seven in Base 21 Unovigesimal
128189
dhe521
One Hundred and Twenty-Eight Thousand One Hundred and Eighty-Nine in Base 21 Unovigesimal
128190
dhe621
One Hundred and Twenty-Eight Thousand One Hundred and Ninety in Base 21 Unovigesimal
128191
dhe721
One Hundred and Twenty-Eight Thousand One Hundred and Ninety-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.

1.28188e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ai17f3f3g7121

The reciprocal of 128188 in Base 21 Unovigesimal.

Palindrome?

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

The number dhe421 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 eighty-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-eight thousand one hundred and eighty-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-eight thousand one hundred and eighty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
73
3a21
Seventy-Three in Base 21 Unovigesimal
439
kj21
Four Hundred and Thirty-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 · 3a211 · kj211 = dhe421

Base Conversions

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