The Number

7920

Seven Thousand Nine Hundred and Twenty

Nearby Numbers

Positive, nonzero integers within three units

7917
Seven Thousand Nine Hundred and Seventeen
7918
Seven Thousand Nine Hundred and Eightteen
7919
Seven Thousand Nine Hundred and Nineteen
7921
Seven Thousand Nine Hundred and Twenty-One
7922
Seven Thousand Nine Hundred and Twenty-Two
7923
Seven Thousand Nine Hundred and Twenty-Three

Scientific Notation

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

7.920e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00012626262626262626

The reciprocal of 7920.

Palindrome?

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

The number 7920 is not a palindrome.

Not A Prime Number

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

Seven thousand nine hundred and twenty is a composite number with 60 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Seven thousand nine hundred and twenty is a composite number with 60 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 seven thousand nine hundred and twenty has the following 4 prime factors:

2
Two
3
Three
5
Five
11
Eleven

Prime Factorization

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

24 · 32 · 51 · 111 = 7920

Base Conversions

The number seven thousand nine hundred and twenty in 35 different bases