The Number

138790

One Hundred and Thirty-Eight Thousand Seven Hundred and Ninety

In Base 15 Quindecimal Is

2b1ca15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138787
2b1c715
One Hundred and Thirty-Eight Thousand Seven Hundred and Eighty-Seven in Base 15 Quindecimal
138788
2b1c815
One Hundred and Thirty-Eight Thousand Seven Hundred and Eighty-Eight in Base 15 Quindecimal
138789
2b1c915
One Hundred and Thirty-Eight Thousand Seven Hundred and Eighty-Nine in Base 15 Quindecimal
138791
2b1cb15
One Hundred and Thirty-Eight Thousand Seven Hundred and Ninety-One in Base 15 Quindecimal
138792
2b1cc15
One Hundred and Thirty-Eight Thousand Seven Hundred and Ninety-Two in Base 15 Quindecimal
138793
2b1cd15
One Hundred and Thirty-Eight Thousand Seven Hundred and Ninety-Three in Base 15 Quindecimal

Scientific Notation

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

1.38790e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005710e60d53be2415

The reciprocal of 138790 in Base 15 Quindecimal.

Palindrome?

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

The number 2b1ca15 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 seven hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand seven hundred and ninety is a composite number with 8 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 seven hundred and ninety has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
13879
41a415
Thirteen Thousand Eight Hundred and Seventy-Nine in Base 15 Quindecimal

Prime Factorization

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

2151 · 5151 · 41a4151 = 2b1ca15

Base Conversions

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