The Number

28440

Twenty-Eight Thousand Four Hundred and Forty

Nearby Numbers

Positive, nonzero integers within three units

28437
Twenty-Eight Thousand Four Hundred and Thirty-Seven
28438
Twenty-Eight Thousand Four Hundred and Thirty-Eight
28439
Twenty-Eight Thousand Four Hundred and Thirty-Nine
28441
Twenty-Eight Thousand Four Hundred and Forty-One
28442
Twenty-Eight Thousand Four Hundred and Forty-Two
28443
Twenty-Eight Thousand Four Hundred and Forty-Three

Scientific Notation

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

2.8440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003516174402250352

The reciprocal of 28440.

Palindrome?

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

The number 28440 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand four hundred and forty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand four hundred and forty is a composite number with 48 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 twenty-eight thousand four hundred and forty has the following 4 prime factors:

2
Two
3
Three
5
Five
79
Seventy-Nine

Prime Factorization

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

23 · 32 · 51 · 791 = 28440

Base Conversions

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