The Number

138438

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

Nearby Numbers

Positive, nonzero integers within three units

138435
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-Five
138436
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-Six
138437
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-Seven
138439
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-Nine
138440
One Hundred and Thirty-Eight Thousand Four Hundred and Forty
138441
One Hundred and Thirty-Eight Thousand Four Hundred and Forty-One

Scientific Notation

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

1.38438e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007223450208757711

The reciprocal of 138438.

Palindrome?

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

The number 138438 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 four hundred and thirty-eight 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 four hundred and thirty-eight 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 four hundred and thirty-eight has the following 3 prime factors:

2
Two
3
Three
7691
Seven Thousand Six Hundred and Ninety-One

Prime Factorization

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

21 · 32 · 76911 = 138438

Base Conversions

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