The Number

4990

Four Thousand Nine Hundred and Ninety

Nearby Numbers

Positive, nonzero integers within three units

4987
Four Thousand Nine Hundred and Eighty-Seven
4988
Four Thousand Nine Hundred and Eighty-Eight
4989
Four Thousand Nine Hundred and Eighty-Nine
4991
Four Thousand Nine Hundred and Ninety-One
4992
Four Thousand Nine Hundred and Ninety-Two
4993
Four Thousand Nine Hundred and Ninety-Three

Scientific Notation

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

4.990e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002004008016032064

The reciprocal of 4990.

Palindrome?

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

The number 4990 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 nine hundred 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 nine hundred 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 nine hundred and ninety has the following 3 prime factors:

2
Two
5
Five
499
Four Hundred and Ninety-Nine

Prime Factorization

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

21 · 51 · 4991 = 4990

Base Conversions

The number four thousand nine hundred and ninety in 35 different bases