The Number

4090

Four Thousand and Ninety

Nearby Numbers

Positive, nonzero integers within three units

4087
Four Thousand and Eighty-Seven
4088
Four Thousand and Eighty-Eight
4089
Four Thousand and Eighty-Nine
4091
Four Thousand and Ninety-One
4092
Four Thousand and Ninety-Two
4093
Four Thousand and Ninety-Three

Scientific Notation

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

4.090e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00024449877750611245

The reciprocal of 4090.

Palindrome?

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

The number 4090 is not a palindrome.

Not A Prime Number

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

Four thousand and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four thousand and ninety is a composite number with 8 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 four thousand and ninety has the following 3 prime factors:

2
Two
5
Five
409
Four Hundred and Nine

Prime Factorization

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

21 · 51 · 4091 = 4090

Base Conversions

The number four thousand and ninety in 35 different bases