The Number

128112

One Hundred and Twenty-Eight Thousand One Hundred and Twelve

In Base 21 Unovigesimal Is

dhac21

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 Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

128109
dha921
One Hundred and Twenty-Eight Thousand One Hundred and Nine in Base 21 Unovigesimal
128110
dhaa21
One Hundred and Twenty-Eight Thousand One Hundred and Ten in Base 21 Unovigesimal
128111
dhab21
One Hundred and Twenty-Eight Thousand One Hundred and Eleven in Base 21 Unovigesimal
128113
dhad21
One Hundred and Twenty-Eight Thousand One Hundred and Thirteen in Base 21 Unovigesimal
128114
dhae21
One Hundred and Twenty-Eight Thousand One Hundred and Fourteen in Base 21 Unovigesimal
128115
dhaf21
One Hundred and Twenty-Eight Thousand One Hundred and Fifteen in Base 21 Unovigesimal

Scientific Notation

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

1.28112e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ai9efk44ca3a21

The reciprocal of 128112 in Base 21 Unovigesimal.

Palindrome?

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

The number dhac21 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 twelve is a composite number with 40 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 twelve is a composite number with 40 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 twelve has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
157
7a21
One Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2214 · 3211 · h211 · 7a211 = dhac21

Base Conversions

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