The Number

138030

One Hundred and Thirty-Eight Thousand and Thirty

In Base 18 Octodecimal Is

15c0618

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

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

Nearby Numbers

Positive, nonzero integers within three units

138027
15c0318
One Hundred and Thirty-Eight Thousand and Twenty-Seven in Base 18 Octodecimal
138028
15c0418
One Hundred and Thirty-Eight Thousand and Twenty-Eight in Base 18 Octodecimal
138029
15c0518
One Hundred and Thirty-Eight Thousand and Twenty-Nine in Base 18 Octodecimal
138031
15c0718
One Hundred and Thirty-Eight Thousand and Thirty-One in Base 18 Octodecimal
138032
15c0818
One Hundred and Thirty-Eight Thousand and Thirty-Two in Base 18 Octodecimal
138033
15c0918
One Hundred and Thirty-Eight Thousand and Thirty-Three in Base 18 Octodecimal

Scientific Notation

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

1.38030e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dc777da9c98h318

The reciprocal of 138030 in Base 18 Octodecimal.

Palindrome?

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

The number 15c0618 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 and thirty 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 and thirty 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 and thirty has the following 5 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
43
2718
Forty-Three in Base 18 Octodecimal
107
5h18
One Hundred and Seven in Base 18 Octodecimal

Prime Factorization

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

2181 · 3181 · 5181 · 27181 · 5h181 = 15c0618

Base Conversions

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