The Number

128404

One Hundred and Twenty-Eight Thousand Four Hundred and Four

In Base 13 Tridecimal Is

465a313

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128401
465a013
One Hundred and Twenty-Eight Thousand Four Hundred and One in Base 13 Tridecimal
128402
465a113
One Hundred and Twenty-Eight Thousand Four Hundred and Two in Base 13 Tridecimal
128403
465a213
One Hundred and Twenty-Eight Thousand Four Hundred and Three in Base 13 Tridecimal
128405
465a413
One Hundred and Twenty-Eight Thousand Four Hundred and Five in Base 13 Tridecimal
128406
465a513
One Hundred and Twenty-Eight Thousand Four Hundred and Six in Base 13 Tridecimal
128407
465a613
One Hundred and Twenty-Eight Thousand Four Hundred and Seven in Base 13 Tridecimal

Scientific Notation

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

1.28404e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002b78aca882543c813

The reciprocal of 128404 in Base 13 Tridecimal.

Palindrome?

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

The number 465a313 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 four hundred and four is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand four hundred and four is a composite number with 12 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 four hundred and four has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
47
3813
Forty-Seven in Base 13 Tridecimal
683
40713
Six Hundred and Eighty-Three in Base 13 Tridecimal

Prime Factorization

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

2132 · 38131 · 407131 = 465a313

Base Conversions

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