The Number

720

Seven Hundred and Twenty

In Base 13 Tridecimal Is

43513

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

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

Nearby Numbers

Positive, nonzero integers within three units

717
43213
Seven Hundred and Seventeen in Base 13 Tridecimal
718
43313
Seven Hundred and Eightteen in Base 13 Tridecimal
719
43413
Seven Hundred and Nineteen in Base 13 Tridecimal
721
43613
Seven Hundred and Twenty-One in Base 13 Tridecimal
722
43713
Seven Hundred and Twenty-Two in Base 13 Tridecimal
723
43813
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.

7.20e2

Reciprocal

A number multiplied with its reciprocal is one.

0.003088b944750030b13

The reciprocal of 720 in Base 13 Tridecimal.

Palindrome?

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

The number 43513 is not a palindrome.

Not A Prime Number

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

Seven hundred and twenty is a composite number with 30 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Seven hundred and twenty is a composite number with 30 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 seven hundred and twenty has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five 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 · 3132 · 5131 = 43513

Base Conversions

The number seven hundred and twenty in 35 different bases