The Number

128012

One Hundred and Twenty-Eight Thousand and Twelve

In Base 15 Quindecimal Is

27de215

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128009
27dde15
One Hundred and Twenty-Eight Thousand and Nine in Base 15 Quindecimal
128010
27de015
One Hundred and Twenty-Eight Thousand and Ten in Base 15 Quindecimal
128011
27de115
One Hundred and Twenty-Eight Thousand and Eleven in Base 15 Quindecimal
128013
27de315
One Hundred and Twenty-Eight Thousand and Thirteen in Base 15 Quindecimal
128014
27de415
One Hundred and Twenty-Eight Thousand and Fourteen in Base 15 Quindecimal
128015
27de515
One Hundred and Twenty-Eight Thousand and Fifteen in Base 15 Quindecimal

Scientific Notation

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

1.28012e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005deaa8ce9512c515

The reciprocal of 128012 in Base 15 Quindecimal.

Palindrome?

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

The number 27de215 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 twelve is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand and twelve is a composite number with 6 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 twelve has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
32003
973815
Thirty-Two Thousand and Three in Base 15 Quindecimal

Prime Factorization

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

2152 · 9738151 = 27de215

Base Conversions

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