The Number

20810

Twenty Thousand Eight Hundred and Ten

In Base 13 Tridecimal Is

961a13

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

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

Nearby Numbers

Positive, nonzero integers within three units

20807
961713
Twenty Thousand Eight Hundred and Seven in Base 13 Tridecimal
20808
961813
Twenty Thousand Eight Hundred and Eight in Base 13 Tridecimal
20809
961913
Twenty Thousand Eight Hundred and Nine in Base 13 Tridecimal
20811
961b13
Twenty Thousand Eight Hundred and Eleven in Base 13 Tridecimal
20812
961c13
Twenty Thousand Eight Hundred and Twelve in Base 13 Tridecimal
20813
962013
Twenty Thousand Eight Hundred and Thirteen in Base 13 Tridecimal

Scientific Notation

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

2.0810e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00014ac3c92641067513

The reciprocal of 20810 in Base 13 Tridecimal.

Palindrome?

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

The number 961a13 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 ten is a composite number with 8 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 ten is a composite number with 8 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 ten has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
2081
c4113
Two Thousand and Eighty-One in Base 13 Tridecimal

Prime Factorization

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

2131 · 5131 · c41131 = 961a13

Base Conversions

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