The Number

128528

One Hundred and Twenty-Eight Thousand Five Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

di9821

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

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

Nearby Numbers

Positive, nonzero integers within three units

128525
di9521
One Hundred and Twenty-Eight Thousand Five Hundred and Twenty-Five in Base 21 Unovigesimal
128526
di9621
One Hundred and Twenty-Eight Thousand Five Hundred and Twenty-Six in Base 21 Unovigesimal
128527
di9721
One Hundred and Twenty-Eight Thousand Five Hundred and Twenty-Seven in Base 21 Unovigesimal
128529
di9921
One Hundred and Twenty-Eight Thousand Five Hundred and Twenty-Nine in Base 21 Unovigesimal
128530
di9a21
One Hundred and Twenty-Eight Thousand Five Hundred and Thirty in Base 21 Unovigesimal
128531
di9b21
One Hundred and Twenty-Eight Thousand Five 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.

1.28528e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ag64422j8be921

The reciprocal of 128528 in Base 21 Unovigesimal.

Palindrome?

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

The number di9821 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 five 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.

One hundred and twenty-eight thousand five 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 twenty-eight thousand five hundred and twenty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
277
d421
Two Hundred and Seventy-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 · 18211 · d4211 = di9821

Base Conversions

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