The Number

405140

Four Hundred and Five Thousand One Hundred and Forty

Nearby Numbers

Positive, nonzero integers within three units

405137
Four Hundred and Five Thousand One Hundred and Thirty-Seven
405138
Four Hundred and Five Thousand One Hundred and Thirty-Eight
405139
Four Hundred and Five Thousand One Hundred and Thirty-Nine
405141
Four Hundred and Five Thousand One Hundred and Forty-One
405142
Four Hundred and Five Thousand One Hundred and Forty-Two
405143
Four Hundred and Five Thousand One Hundred and Forty-Three

Scientific Notation

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

4.05140e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000024682825689884976

The reciprocal of 405140.

Palindrome?

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

The number 405140 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 five thousand one hundred and forty is a composite number with 24 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 five thousand one hundred and forty is a composite number with 24 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 five thousand one hundred and forty has the following 4 prime factors:

2
Two
5
Five
47
Forty-Seven
431
Four Hundred and Thirty-One

Prime Factorization

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

22 · 51 · 471 · 4311 = 405140

Base Conversions

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