The Number

128007

One Hundred and Twenty-Eight Thousand and Seven

In Base 25 Pentavigesimal Is

84k725

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

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

Nearby Numbers

Positive, nonzero integers within three units

128004
84k425
One Hundred and Twenty-Eight Thousand and Four in Base 25 Pentavigesimal
128005
84k525
One Hundred and Twenty-Eight Thousand and Five in Base 25 Pentavigesimal
128006
84k625
One Hundred and Twenty-Eight Thousand and Six in Base 25 Pentavigesimal
128008
84k825
One Hundred and Twenty-Eight Thousand and Eight in Base 25 Pentavigesimal
128009
84k925
One Hundred and Twenty-Eight Thousand and Nine in Base 25 Pentavigesimal
128010
84ka25
One Hundred and Twenty-Eight Thousand and Ten in Base 25 Pentavigesimal

Scientific Notation

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

1.28007e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00031762hgdngn725

The reciprocal of 128007 in Base 25 Pentavigesimal.

Palindrome?

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

The number 84k725 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 seven is a composite number with 16 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 seven is a composite number with 16 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 seven has the following 3 prime factors:

3
325
Three in Base 25 Pentavigesimal
11
b25
Eleven in Base 25 Pentavigesimal
431
h625
Four Hundred and Thirty-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

3253 · b251 · h6251 = 84k725

Base Conversions

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