The Number

12728

Twelve Thousand Seven Hundred and Twenty-Eight

Nearby Numbers

Positive, nonzero integers within three units

12725
Twelve Thousand Seven Hundred and Twenty-Five
12726
Twelve Thousand Seven Hundred and Twenty-Six
12727
Twelve Thousand Seven Hundred and Twenty-Seven
12729
Twelve Thousand Seven Hundred and Twenty-Nine
12730
Twelve Thousand Seven Hundred and Thirty
12731
Twelve Thousand Seven Hundred and Thirty-One

Scientific Notation

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

1.2728e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00007856693903205531

The reciprocal of 12728.

Palindrome?

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

The number 12728 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twelve thousand seven hundred and twenty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twelve thousand seven hundred and twenty-eight is a composite number with 16 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 twelve thousand seven hundred and twenty-eight has the following 3 prime factors:

2
Two
37
Thirty-Seven
43
Forty-Three

Prime Factorization

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

23 · 371 · 431 = 12728

Base Conversions

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