The Number

130721

One Hundred and Thirty Thousand Seven Hundred and Twenty-One

In Base 15 Quindecimal Is

28aeb15

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

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

Nearby Numbers

Positive, nonzero integers within three units

130718
28ae815
One Hundred and Thirty Thousand Seven Hundred and Eightteen in Base 15 Quindecimal
130719
28ae915
One Hundred and Thirty Thousand Seven Hundred and Nineteen in Base 15 Quindecimal
130720
28aea15
One Hundred and Thirty Thousand Seven Hundred and Twenty in Base 15 Quindecimal
130722
28aec15
One Hundred and Thirty Thousand Seven Hundred and Twenty-Two in Base 15 Quindecimal
130723
28aed15
One Hundred and Thirty Thousand Seven Hundred and Twenty-Three in Base 15 Quindecimal
130724
28aee15
One Hundred and Thirty Thousand Seven Hundred and Twenty-Four in Base 15 Quindecimal

Scientific Notation

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

1.30721e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005c20c16b83cb15

The reciprocal of 130721 in Base 15 Quindecimal.

Palindrome?

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

The number 28aeb15 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 seven hundred and twenty-one is a composite number with 4 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 seven hundred and twenty-one is a composite number with 4 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 seven hundred and twenty-one has the following 2 prime factors:

37
2715
Thirty-Seven in Base 15 Quindecimal
3533
10a815
Three Thousand Five Hundred and Thirty-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

27151 · 10a8151 = 28aeb15

Base Conversions

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