The Number

30720

Thirty Thousand Seven Hundred and Twenty

In Base 13 Tridecimal Is

10ca113

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

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

Nearby Numbers

Positive, nonzero integers within three units

30717
10c9b13
Thirty Thousand Seven Hundred and Seventeen in Base 13 Tridecimal
30718
10c9c13
Thirty Thousand Seven Hundred and Eightteen in Base 13 Tridecimal
30719
10ca013
Thirty Thousand Seven Hundred and Nineteen in Base 13 Tridecimal
30721
10ca213
Thirty Thousand Seven Hundred and Twenty-One in Base 13 Tridecimal
30722
10ca313
Thirty Thousand Seven Hundred and Twenty-Two in Base 13 Tridecimal
30723
10ca413
Thirty 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.

3.0720e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c117971654c9c7613

The reciprocal of 30720 in Base 13 Tridecimal.

Palindrome?

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

The number 10ca113 is not a palindrome.

Not A Prime Number

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

Thirty thousand seven hundred and twenty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Thirty thousand seven hundred and twenty is a composite number with 48 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 thirty thousand 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

21311 · 3131 · 5131 = 10ca113

Base Conversions

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