The Number

138015

One Hundred and Thirty-Eight Thousand and Fifteen

In Base 16 Hexadecimal Is

21b1f16

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138012
21b1c16
One Hundred and Thirty-Eight Thousand and Twelve in Base 16 Hexadecimal
138013
21b1d16
One Hundred and Thirty-Eight Thousand and Thirteen in Base 16 Hexadecimal
138014
21b1e16
One Hundred and Thirty-Eight Thousand and Fourteen in Base 16 Hexadecimal
138016
21b2016
One Hundred and Thirty-Eight Thousand and Sixteen in Base 16 Hexadecimal
138017
21b2116
One Hundred and Thirty-Eight Thousand and Seventeen in Base 16 Hexadecimal
138018
21b2216
One Hundred and Thirty-Eight Thousand and Eightteen in Base 16 Hexadecimal

Scientific Notation

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

1.38015e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000798f91a0b536a416

The reciprocal of 138015 in Base 16 Hexadecimal.

Palindrome?

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

The number 21b1f16 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 fifteen is a composite number with 12 total factors (including 1 and itself).   See primes in Base 16 Hexadecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand and fifteen 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 and fifteen has the following 3 prime factors:

3
316
Three in Base 16 Hexadecimal
5
516
Five in Base 16 Hexadecimal
3067
bfb16
Three Thousand and Sixty-Seven in Base 16 Hexadecimal

Prime Factorization

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

3162 · 5161 · bfb161 = 21b1f16

Base Conversions

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