The Number

128013

One Hundred and Twenty-Eight Thousand and Thirteen

In Base 5 Quinary Is

130440235

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128010
130440205
One Hundred and Twenty-Eight Thousand and Ten in Base 5 Quinary
128011
130440215
One Hundred and Twenty-Eight Thousand and Eleven in Base 5 Quinary
128012
130440225
One Hundred and Twenty-Eight Thousand and Twelve in Base 5 Quinary
128014
130440245
One Hundred and Twenty-Eight Thousand and Fourteen in Base 5 Quinary
128015
130440305
One Hundred and Twenty-Eight Thousand and Fifteen in Base 5 Quinary
128016
130440315
One Hundred and Twenty-Eight Thousand and Sixteen in Base 5 Quinary

Scientific Notation

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

1.28013e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000030112034140422021003235

The reciprocal of 128013 in Base 5 Quinary.

Palindrome?

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

The number 130440235 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 thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand and thirteen is a composite number with 8 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 thirteen has the following 3 prime factors:

3
35
Three in Base 5 Quinary
71
2415
Seventy-One in Base 5 Quinary
601
44015
Six Hundred and One in Base 5 Quinary

Prime Factorization

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

351 · 24151 · 440151 = 130440235

Base Conversions

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