The Number

20812

Twenty Thousand Eight Hundred and Twelve

In Base 13 Tridecimal Is

961c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

20809
961913
Twenty Thousand Eight Hundred and Nine in Base 13 Tridecimal
20810
961a13
Twenty Thousand Eight Hundred and Ten in Base 13 Tridecimal
20811
961b13
Twenty Thousand Eight Hundred and Eleven in Base 13 Tridecimal
20813
962013
Twenty Thousand Eight Hundred and Thirteen in Base 13 Tridecimal
20814
962113
Twenty Thousand Eight Hundred and Fourteen in Base 13 Tridecimal
20815
962213
Twenty Thousand Eight Hundred and Fifteen in Base 13 Tridecimal

Scientific Notation

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

2.0812e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00014ac02976265c2a613

The reciprocal of 20812 in Base 13 Tridecimal.

Palindrome?

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

The number 961c13 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 eight hundred and twelve is a composite number with 18 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty thousand eight hundred and twelve is a composite number with 18 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 twenty thousand eight hundred and twelve has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
43
3413
Forty-Three in Base 13 Tridecimal

Prime Factorization

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

2132 · b132 · 34131 = 961c13

Base Conversions

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