The Number

138224

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

In Base 18 Octodecimal Is

15cb218

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

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

Nearby Numbers

Positive, nonzero integers within three units

138221
15cah18
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-One in Base 18 Octodecimal
138222
15cb018
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Two in Base 18 Octodecimal
138223
15cb118
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Three in Base 18 Octodecimal
138225
15cb318
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Five in Base 18 Octodecimal
138226
15cb418
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Six in Base 18 Octodecimal
138227
15cb518
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-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.

1.38224e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dc136e57d4a3218

The reciprocal of 138224 in Base 18 Octodecimal.

Palindrome?

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

The number 15cb218 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 twenty-four is a composite number with 20 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 two hundred and twenty-four is a composite number with 20 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 twenty-four has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
53
2h18
Fifty-Three in Base 18 Octodecimal
163
9118
One Hundred and Sixty-Three in Base 18 Octodecimal

Prime Factorization

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

2184 · 2h181 · 91181 = 15cb218

Base Conversions

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