The Number

138631

One Hundred and Thirty-Eight Thousand Six Hundred and Thirty-One

Nearby Numbers

Positive, nonzero integers within three units

138628
One Hundred and Thirty-Eight Thousand Six Hundred and Twenty-Eight
138629
One Hundred and Thirty-Eight Thousand Six Hundred and Twenty-Nine
138630
One Hundred and Thirty-Eight Thousand Six Hundred and Thirty
138632
One Hundred and Thirty-Eight Thousand Six Hundred and Thirty-Two
138633
One Hundred and Thirty-Eight Thousand Six Hundred and Thirty-Three
138634
One Hundred and Thirty-Eight Thousand Six Hundred and Thirty-Four

Scientific Notation

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

1.38631e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007213393829662918

The reciprocal of 138631.

Palindrome?

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

The number 138631 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-eight thousand six hundred and thirty-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-eight thousand six hundred and thirty-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-eight thousand six hundred and thirty-one has the following 2 prime factors:

157
One Hundred and Fifty-Seven
883
Eight Hundred and Eighty-Three

Prime Factorization

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

1571 · 8831 = 138631

Base Conversions

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