Nearby Numbers

Positive, nonzero integers within three units

40028

Forty Thousand and Twenty-Eight

40029

Forty Thousand and Twenty-Nine

40030

Forty Thousand and Thirty

40032

Forty Thousand and Thirty-Two

40033

Forty Thousand and Thirty-Three

40034

Forty Thousand and Thirty-Four

Scientific Notation

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

4.0031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000024980640003996903

The reciprocal of 40031.

Palindrome?

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

The number 40031 is not a palindrome.

A Prime Number

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

Forty thousand and thirty-one is the 4206th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Forty Thousand and Thirty-One is not a composite number because it has exactly two factors: One and Forty Thousand and Thirty-One

Prime Factors

40031

Forty Thousand and Thirty-One

Prime Factorization

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

400311 = 40031

Base Conversions

The number forty thousand and thirty-one in 35 different bases