Nearby Numbers

Positive, nonzero integers within three units

138237

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

138238

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

138239

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

138241

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

138242

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

138243

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

Scientific Notation

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

1.38240e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000072337962962962966

The reciprocal of 138240.

Palindrome?

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

The number 138240 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 two hundred and forty is a composite number with 88 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 two hundred and forty is a composite number with 88 total factors (including 1 and itself).

Prime Factors

2

Two

3

Three

5

Five

Prime Factorization

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

210 · 33 · 51 = 138240

Base Conversions

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