The Number

20809

Twenty Thousand Eight Hundred and Nine

In Base 36 Hexatrigesimal Is

g2136

The numbers with a 36 subscript use Base 36 Hexatrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20806
g1y36
Twenty Thousand Eight Hundred and Six in Base 36 Hexatrigesimal
20807
g1z36
Twenty Thousand Eight Hundred and Seven in Base 36 Hexatrigesimal
20808
g2036
Twenty Thousand Eight Hundred and Eight in Base 36 Hexatrigesimal
20810
g2236
Twenty Thousand Eight Hundred and Ten in Base 36 Hexatrigesimal
20811
g2336
Twenty Thousand Eight Hundred and Eleven in Base 36 Hexatrigesimal
20812
g2436
Twenty Thousand Eight Hundred and Twelve in Base 36 Hexatrigesimal

Scientific Notation

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

2.0809e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0028prqf7p34t36

The reciprocal of 20809 in Base 36 Hexatrigesimal.

Palindrome?

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

The number g2136 is not a palindrome.

A Prime Number

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

Twenty thousand eight hundred and nine is the 2344th prime number.   See primes in Base 36 Hexatrigesimal

Not A Composite

Composites have more than just these two factors.

Twenty Thousand Eight Hundred and Nine is not a composite number because it has exactly two factors: One and Twenty 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 thousand eight hundred and nine has the following 1 prime factor:

20809
g2136
Twenty Thousand Eight Hundred and Nine in Base 36 Hexatrigesimal

Prime Factorization

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

g21361 = g2136

Base Conversions

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