The Number

27809

Twenty-Seven Thousand Eight Hundred and Nine

In Base 13 Tridecimal Is

c87213

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

For more familiar numbers: See Twenty-Seven Thousand Eight Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

27806
c86c13
Twenty-Seven Thousand Eight Hundred and Six in Base 13 Tridecimal
27807
c87013
Twenty-Seven Thousand Eight Hundred and Seven in Base 13 Tridecimal
27808
c87113
Twenty-Seven Thousand Eight Hundred and Eight in Base 13 Tridecimal
27810
c87313
Twenty-Seven Thousand Eight Hundred and Ten in Base 13 Tridecimal
27811
c87413
Twenty-Seven Thousand Eight Hundred and Eleven in Base 13 Tridecimal
27812
c87513
Twenty-Seven Thousand Eight Hundred and Twelve in Base 13 Tridecimal

Scientific Notation

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

2.7809e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00010475448819c82b13

The reciprocal of 27809 in Base 13 Tridecimal.

Palindrome?

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

The number c87213 is not a palindrome.

A Prime Number

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

Twenty-seven thousand eight hundred and nine is the 3037th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Twenty-Seven Thousand Eight Hundred and Nine is not a composite number because it has exactly two factors: One and Twenty-Seven Thousand Eight Hundred and Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-seven thousand eight hundred and nine has the following 1 prime factor:

27809
c87213
Twenty-Seven Thousand Eight Hundred and Nine in Base 13 Tridecimal

Prime Factorization

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

c872131 = c87213

Base Conversions

The number twenty-seven thousand eight hundred and nine in 35 different bases