The Number

130815

One Hundred and Thirty Thousand Eight Hundred and Fifteen

In Base 15 Quindecimal Is

28b6015

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

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

Nearby Numbers

Positive, nonzero integers within three units

130812
28b5c15
One Hundred and Thirty Thousand Eight Hundred and Twelve in Base 15 Quindecimal
130813
28b5d15
One Hundred and Thirty Thousand Eight Hundred and Thirteen in Base 15 Quindecimal
130814
28b5e15
One Hundred and Thirty Thousand Eight Hundred and Fourteen in Base 15 Quindecimal
130816
28b6115
One Hundred and Thirty Thousand Eight Hundred and Sixteen in Base 15 Quindecimal
130817
28b6215
One Hundred and Thirty Thousand Eight Hundred and Seventeen in Base 15 Quindecimal
130818
28b6315
One Hundred and Thirty Thousand Eight 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.

1.30815e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005c11ab9236834815

The reciprocal of 130815 in Base 15 Quindecimal.

Palindrome?

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

The number 28b6015 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 thousand eight hundred and fifteen is a composite number with 40 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 thousand eight hundred and fifteen is a composite number with 40 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 thousand eight hundred and fifteen has the following 4 prime factors:

3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
17
1215
Seventeen in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal

Prime Factorization

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

3154 · 5151 · 12151 · 14151 = 28b6015

Base Conversions

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