The Number

102128

One Hundred and Two Thousand One Hundred and Twenty-Eight

In Base 31 Untrigesimal Is

3d8e31

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

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

Nearby Numbers

Positive, nonzero integers within three units

102125
3d8b31
One Hundred and Two Thousand One Hundred and Twenty-Five in Base 31 Untrigesimal
102126
3d8c31
One Hundred and Two Thousand One Hundred and Twenty-Six in Base 31 Untrigesimal
102127
3d8d31
One Hundred and Two Thousand One Hundred and Twenty-Seven in Base 31 Untrigesimal
102129
3d8f31
One Hundred and Two Thousand One Hundred and Twenty-Nine in Base 31 Untrigesimal
102130
3d8g31
One Hundred and Two Thousand One Hundred and Thirty in Base 31 Untrigesimal
102131
3d8h31
One Hundred and Two Thousand One Hundred and Thirty-One in Base 31 Untrigesimal

Scientific Notation

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

1.02128e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00091a3ds10ipm31

The reciprocal of 102128 in Base 31 Untrigesimal.

Palindrome?

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

The number 3d8e31 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 two thousand one hundred and twenty-eight is a composite number with 20 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 two thousand one hundred and twenty-eight is a composite number with 20 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 two thousand one hundred and twenty-eight has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
491
fq31
Four Hundred and Ninety-One in Base 31 Untrigesimal

Prime Factorization

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

2314 · d311 · fq311 = 3d8e31

Base Conversions

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