The Number
20720
Twenty Thousand Seven Hundred and Twenty
In Base 13 Tridecimal Is
957b13
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Twenty Thousand Seven Hundred and Twenty in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
2.0720e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00014bc53216858258513
The reciprocal of 20720 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 957b13 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty thousand seven hundred and twenty is a composite number with 40 total factors (including 1 and itself). See primes in Base 13 Tridecimal
A Composite
Composites have more than just these two factors.
Twenty thousand seven hundred and twenty is a composite number with 40 total factors (including 1 and itself).
Prime Factors
The number twenty thousand seven hundred and twenty has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2134
·
5131
·
7131
·
2b131
= 957b13
Base Conversions
The number twenty thousand seven hundred and twenty in 35 different bases