The Number

128009

One Hundred and Twenty-Eight Thousand and Nine

In Base 17 Septendecimal Is

190fg17

The numbers with a 17 subscript use Base 17 Septendecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128006
190fd17
One Hundred and Twenty-Eight Thousand and Six in Base 17 Septendecimal
128007
190fe17
One Hundred and Twenty-Eight Thousand and Seven in Base 17 Septendecimal
128008
190ff17
One Hundred and Twenty-Eight Thousand and Eight in Base 17 Septendecimal
128010
190g017
One Hundred and Twenty-Eight Thousand and Ten in Base 17 Septendecimal
128011
190g117
One Hundred and Twenty-Eight Thousand and Eleven in Base 17 Septendecimal
128012
190g217
One Hundred and Twenty-Eight Thousand and Twelve in Base 17 Septendecimal

Scientific Notation

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

1.28009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b1994b01f6b8e17

The reciprocal of 128009 in Base 17 Septendecimal.

Palindrome?

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

The number 190fg17 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 nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 17 Septendecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand and nine 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 nine has the following 2 prime factors:

7
717
Seven in Base 17 Septendecimal
18287
3c4c17
Eightteen Thousand Two Hundred and Eighty-Seven in Base 17 Septendecimal

Prime Factorization

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

7171 · 3c4c171 = 190fg17

Base Conversions

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