The Number

491040

Four Hundred and Ninety-One Thousand and Forty

Nearby Numbers

Positive, nonzero integers within three units

491037
Four Hundred and Ninety-One Thousand and Thirty-Seven
491038
Four Hundred and Ninety-One Thousand and Thirty-Eight
491039
Four Hundred and Ninety-One Thousand and Thirty-Nine
491041
Four Hundred and Ninety-One Thousand and Forty-One
491042
Four Hundred and Ninety-One Thousand and Forty-Two
491043
Four Hundred and Ninety-One Thousand and Forty-Three

Scientific Notation

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

4.91040e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002036493971977843

The reciprocal of 491040.

Palindrome?

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

The number 491040 is not a palindrome.

Not A Prime Number

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

Four hundred and ninety-one thousand and forty is a composite number with 144 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety-one thousand and forty is a composite number with 144 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 hundred and ninety-one thousand and forty has the following 5 prime factors:

2
Two
3
Three
5
Five
11
Eleven
31
Thirty-One

Prime Factorization

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

25 · 32 · 51 · 111 · 311 = 491040

Base Conversions

The number four hundred and ninety-one thousand and forty in 35 different bases