The Number

130509

One Hundred and Thirty Thousand Five Hundred and Nine

In Base 15 Quindecimal Is

28a0915

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

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

Nearby Numbers

Positive, nonzero integers within three units

130506
28a0615
One Hundred and Thirty Thousand Five Hundred and Six in Base 15 Quindecimal
130507
28a0715
One Hundred and Thirty Thousand Five Hundred and Seven in Base 15 Quindecimal
130508
28a0815
One Hundred and Thirty Thousand Five Hundred and Eight in Base 15 Quindecimal
130510
28a0a15
One Hundred and Thirty Thousand Five Hundred and Ten in Base 15 Quindecimal
130511
28a0b15
One Hundred and Thirty Thousand Five Hundred and Eleven in Base 15 Quindecimal
130512
28a0c15
One Hundred and Thirty Thousand Five Hundred and Twelve in Base 15 Quindecimal

Scientific Notation

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

1.30509e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005c429c33dc85e715

The reciprocal of 130509 in Base 15 Quindecimal.

Palindrome?

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

The number 28a0915 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 five hundred and nine is a composite number with 12 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 five hundred and nine 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 thousand five hundred and nine has the following 3 prime factors:

3
315
Three in Base 15 Quindecimal
17
1215
Seventeen in Base 15 Quindecimal
853
3bd15
Eight Hundred and Fifty-Three in Base 15 Quindecimal

Prime Factorization

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

3152 · 12151 · 3bd151 = 28a0915

Base Conversions

The number one hundred and thirty thousand five hundred and nine in 35 different bases