The Number

138515

One Hundred and Thirty-Eight Thousand Five Hundred and Fifteen

In Base 15 Quindecimal Is

2b09515

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

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

Nearby Numbers

Positive, nonzero integers within three units

138512
2b09215
One Hundred and Thirty-Eight Thousand Five Hundred and Twelve in Base 15 Quindecimal
138513
2b09315
One Hundred and Thirty-Eight Thousand Five Hundred and Thirteen in Base 15 Quindecimal
138514
2b09415
One Hundred and Thirty-Eight Thousand Five Hundred and Fourteen in Base 15 Quindecimal
138516
2b09615
One Hundred and Thirty-Eight Thousand Five Hundred and Sixteen in Base 15 Quindecimal
138517
2b09715
One Hundred and Thirty-Eight Thousand Five Hundred and Seventeen in Base 15 Quindecimal
138518
2b09815
One Hundred and Thirty-Eight Thousand Five Hundred and Eightteen in Base 15 Quindecimal

Scientific Notation

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

1.38515e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000573794cb5052e615

The reciprocal of 138515 in Base 15 Quindecimal.

Palindrome?

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

The number 2b09515 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 fifteen 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 five hundred and fifteen 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 five hundred and fifteen has the following 3 prime factors:

5
515
Five in Base 15 Quindecimal
13
d15
Thirteen in Base 15 Quindecimal
2131
97115
Two Thousand One Hundred and Thirty-One in Base 15 Quindecimal

Prime Factorization

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

5151 · d151 · 971151 = 2b09515

Base Conversions

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