The Number

28815

Twenty-Eight Thousand Eight Hundred and Fifteen

Nearby Numbers

Positive, nonzero integers within three units

28812
Twenty-Eight Thousand Eight Hundred and Twelve
28813
Twenty-Eight Thousand Eight Hundred and Thirteen
28814
Twenty-Eight Thousand Eight Hundred and Fourteen
28816
Twenty-Eight Thousand Eight Hundred and Sixteen
28817
Twenty-Eight Thousand Eight Hundred and Seventeen
28818
Twenty-Eight Thousand Eight Hundred and Eightteen

Scientific Notation

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

2.8815e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000347041471455839

The reciprocal of 28815.

Palindrome?

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

The number 28815 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 eight hundred and fifteen 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.

Twenty-eight thousand eight hundred and fifteen 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 twenty-eight thousand eight hundred and fifteen has the following 4 prime factors:

3
Three
5
Five
17
Seventeen
113
One Hundred and Thirteen

Prime Factorization

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

31 · 51 · 171 · 1131 = 28815

Base Conversions

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