The Number

8720

Eight Thousand Seven Hundred and Twenty

In Base 13 Tridecimal Is

3c7a13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Eight Thousand Seven Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

8717
3c7713
Eight Thousand Seven Hundred and Seventeen in Base 13 Tridecimal
8718
3c7813
Eight Thousand Seven Hundred and Eightteen in Base 13 Tridecimal
8719
3c7913
Eight Thousand Seven Hundred and Nineteen in Base 13 Tridecimal
8721
3c7b13
Eight Thousand Seven Hundred and Twenty-One in Base 13 Tridecimal
8722
3c7c13
Eight Thousand Seven Hundred and Twenty-Two in Base 13 Tridecimal
8723
3c8013
Eight Thousand Seven Hundred and Twenty-Three in Base 13 Tridecimal

Scientific Notation

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

8.720e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003376c140c769113

The reciprocal of 8720 in Base 13 Tridecimal.

Palindrome?

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

The number 3c7a13 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eight thousand seven hundred and twenty is a composite number with 20 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight thousand seven hundred and twenty is a composite number with 20 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 eight thousand seven hundred and twenty has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
109
8513
One Hundred and Nine in Base 13 Tridecimal

Prime Factorization

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

2134 · 5131 · 85131 = 3c7a13

Base Conversions

The number eight thousand seven hundred and twenty in 35 different bases