The Number

138242

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

Nearby Numbers

Positive, nonzero integers within three units

138239
One Hundred and Thirty-Eight Thousand Two Hundred and Thirty-Nine
138240
One Hundred and Thirty-Eight Thousand Two Hundred and Forty
138241
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-One
138243
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Three
138244
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Four
138245
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Five

Scientific Notation

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

1.38242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007233691642192677

The reciprocal of 138242.

Palindrome?

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

The number 138242 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-two is a composite number with 12 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-two is a composite number with 12 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 two hundred and forty-two has the following 3 prime factors:

2
Two
13
Thirteen
409
Four Hundred and Nine

Prime Factorization

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

21 · 132 · 4091 = 138242

Base Conversions

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