Nearby Numbers

Positive, nonzero integers within three units

18028

Eightteen Thousand and Twenty-Eight

18029

Eightteen Thousand and Twenty-Nine

18030

Eightteen Thousand and Thirty

18032

Eightteen Thousand and Thirty-Two

18033

Eightteen Thousand and Thirty-Three

18034

Eightteen Thousand and Thirty-Four

Scientific Notation

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

1.8031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005546004104043037

The reciprocal of 18031.

Palindrome?

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

The number 18031 is not a palindrome.

Not A Prime Number

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

Eightteen thousand and thirty-one 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.

Eightteen thousand and thirty-one is a composite number with 8 total factors (including 1 and itself).

Prime Factors

13

Thirteen

19

Nineteen

73

Seventy-Three

Prime Factorization

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

131 · 191 · 731 = 18031

Base Conversions

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