The Number

128005

One Hundred and Twenty-Eight Thousand and Five

In Base 25 Pentavigesimal Is

84k525

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128002
84k225
One Hundred and Twenty-Eight Thousand and Two in Base 25 Pentavigesimal
128003
84k325
One Hundred and Twenty-Eight Thousand and Three in Base 25 Pentavigesimal
128004
84k425
One Hundred and Twenty-Eight Thousand and Four in Base 25 Pentavigesimal
128006
84k625
One Hundred and Twenty-Eight Thousand and Six in Base 25 Pentavigesimal
128007
84k725
One Hundred and Twenty-Eight Thousand and Seven in Base 25 Pentavigesimal
128008
84k825
One Hundred and Twenty-Eight Thousand and Eight in Base 25 Pentavigesimal

Scientific Notation

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

1.28005e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0003176l86oo5bj25

The reciprocal of 128005 in Base 25 Pentavigesimal.

Palindrome?

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

The number 84k525 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 and five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand and five is a composite number with 4 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 and five has the following 2 prime factors:

5
525
Five in Base 25 Pentavigesimal
25601
1fo125
Twenty-Five Thousand Six Hundred and One in Base 25 Pentavigesimal

Prime Factorization

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

5251 · 1fo1251 = 84k525

Base Conversions

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