The Number

138504

One Hundred and Thirty-Eight Thousand Five Hundred and Four

In Base 18 Octodecimal Is

15d8c18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See One Hundred and Thirty-Eight Thousand Five Hundred and Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

138501
15d8918
One Hundred and Thirty-Eight Thousand Five Hundred and One in Base 18 Octodecimal
138502
15d8a18
One Hundred and Thirty-Eight Thousand Five Hundred and Two in Base 18 Octodecimal
138503
15d8b18
One Hundred and Thirty-Eight Thousand Five Hundred and Three in Base 18 Octodecimal
138505
15d8d18
One Hundred and Thirty-Eight Thousand Five Hundred and Five in Base 18 Octodecimal
138506
15d8e18
One Hundred and Thirty-Eight Thousand Five Hundred and Six in Base 18 Octodecimal
138507
15d8f18
One Hundred and Thirty-Eight Thousand Five Hundred and Seven in Base 18 Octodecimal

Scientific Notation

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

1.38504e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dba43c4892f0a18

The reciprocal of 138504 in Base 18 Octodecimal.

Palindrome?

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

The number 15d8c18 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 five hundred and four is a composite number with 32 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand five hundred and four is a composite number with 32 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 five hundred and four has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
29
1b18
Twenty-Nine in Base 18 Octodecimal
199
b118
One Hundred and Ninety-Nine in Base 18 Octodecimal

Prime Factorization

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

2183 · 3181 · 1b181 · b1181 = 15d8c18

Base Conversions

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