The Number

131881

One Hundred and Thirty-One Thousand Eight Hundred and Eighty-One

Nearby Numbers

Positive, nonzero integers within three units

131878
One Hundred and Thirty-One Thousand Eight Hundred and Seventy-Eight
131879
One Hundred and Thirty-One Thousand Eight Hundred and Seventy-Nine
131880
One Hundred and Thirty-One Thousand Eight Hundred and Eighty
131882
One Hundred and Thirty-One Thousand Eight Hundred and Eighty-Two
131883
One Hundred and Thirty-One Thousand Eight Hundred and Eighty-Three
131884
One Hundred and Thirty-One Thousand Eight Hundred and Eighty-Four

Scientific Notation

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

1.31881e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007582593398594187

The reciprocal of 131881.

Palindrome?

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

The number 131881 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand eight hundred and eighty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand eight hundred and eighty-one is a composite number with 4 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 one hundred and thirty-one thousand eight hundred and eighty-one has the following 2 prime factors:

43
Forty-Three
3067
Three Thousand and Sixty-Seven

Prime Factorization

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

431 · 30671 = 131881

Base Conversions

The number one hundred and thirty-one thousand eight hundred and eighty-one in 35 different bases