The Number

128640

One Hundred and Twenty-Eight Thousand Six Hundred and Forty

In Base 32 Duotrigesimal Is

3tk032

The numbers with a 32 subscript use Base 32 Duotrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128637
3tjt32
One Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Seven in Base 32 Duotrigesimal
128638
3tju32
One Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Eight in Base 32 Duotrigesimal
128639
3tjv32
One Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Nine in Base 32 Duotrigesimal
128641
3tk132
One Hundred and Twenty-Eight Thousand Six Hundred and Forty-One in Base 32 Duotrigesimal
128642
3tk232
One Hundred and Twenty-Eight Thousand Six Hundred and Forty-Two in Base 32 Duotrigesimal
128643
3tk332
One Hundred and Twenty-Eight Thousand Six Hundred and Forty-Three in Base 32 Duotrigesimal

Scientific Notation

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

1.28640e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00084qruj5c67m32

The reciprocal of 128640 in Base 32 Duotrigesimal.

Palindrome?

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

The number 3tk032 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 six hundred and forty is a composite number with 64 total factors (including 1 and itself).   See primes in Base 32 Duotrigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand six hundred and forty is a composite number with 64 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 six hundred and forty has the following 4 prime factors:

2
232
Two in Base 32 Duotrigesimal
3
332
Three in Base 32 Duotrigesimal
5
532
Five in Base 32 Duotrigesimal
67
2332
Sixty-Seven in Base 32 Duotrigesimal

Prime Factorization

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

2327 · 3321 · 5321 · 23321 = 3tk032

Base Conversions

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