The Number

3940

Three Thousand Nine Hundred and Forty

Nearby Numbers

Positive, nonzero integers within three units

3937
Three Thousand Nine Hundred and Thirty-Seven
3938
Three Thousand Nine Hundred and Thirty-Eight
3939
Three Thousand Nine Hundred and Thirty-Nine
3941
Three Thousand Nine Hundred and Forty-One
3942
Three Thousand Nine Hundred and Forty-Two
3943
Three Thousand Nine Hundred and Forty-Three

Scientific Notation

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

3.940e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002538071065989848

The reciprocal of 3940.

Palindrome?

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

The number 3940 is not a palindrome.

Not A Prime Number

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

Three thousand nine hundred and forty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and forty is a composite number with 12 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 three thousand nine hundred and forty has the following 3 prime factors:

2
Two
5
Five
197
One Hundred and Ninety-Seven

Prime Factorization

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

22 · 51 · 1971 = 3940

Base Conversions

The number three thousand nine hundred and forty in 35 different bases