The Number

10128

Ten Thousand One Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

11k621

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

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

Nearby Numbers

Positive, nonzero integers within three units

10125
11k321
Ten Thousand One Hundred and Twenty-Five in Base 21 Unovigesimal
10126
11k421
Ten Thousand One Hundred and Twenty-Six in Base 21 Unovigesimal
10127
11k521
Ten Thousand One Hundred and Twenty-Seven in Base 21 Unovigesimal
10129
11k721
Ten Thousand One Hundred and Twenty-Nine in Base 21 Unovigesimal
10130
11k821
Ten Thousand One Hundred and Thirty in Base 21 Unovigesimal
10131
11k921
Ten Thousand One Hundred and Thirty-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.

1.0128e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000j454cb4ak65121

The reciprocal of 10128 in Base 21 Unovigesimal.

Palindrome?

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

The number 11k621 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Ten thousand one hundred and twenty-eight is a composite number with 20 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Ten 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 ten thousand one hundred and twenty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
211
a121
Two Hundred and Eleven 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 · a1211 = 11k621

Base Conversions

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