Nearby Numbers

Positive, nonzero integers within three units

138128

One Hundred and Thirty-Eight Thousand One Hundred and Twenty-Eight

138129

One Hundred and Thirty-Eight Thousand One Hundred and Twenty-Nine

138130

One Hundred and Thirty-Eight Thousand One Hundred and Thirty

138132

One Hundred and Thirty-Eight Thousand One Hundred and Thirty-Two

138133

One Hundred and Thirty-Eight Thousand One Hundred and Thirty-Three

138134

One Hundred and Thirty-Eight Thousand One Hundred and Thirty-Four

Scientific Notation

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

1.38131e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007239504528310082

The reciprocal of 138131.

Palindrome?

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

The number 138131 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 one hundred and thirty-one is a composite number with 6 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 one hundred and thirty-one is a composite number with 6 total factors (including 1 and itself).

Prime Factors

7

Seven

2819

Two Thousand Eight Hundred and Nineteen

Prime Factorization

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

72 · 28191 = 138131

Base Conversions

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