The Number

12809

Twelve Thousand Eight Hundred and Nine

In Base 9 Nonary Is

185129

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12806
185089
Twelve Thousand Eight Hundred and Six in Base 9 Nonary
12807
185109
Twelve Thousand Eight Hundred and Seven in Base 9 Nonary
12808
185119
Twelve Thousand Eight Hundred and Eight in Base 9 Nonary
12810
185139
Twelve Thousand Eight Hundred and Ten in Base 9 Nonary
12811
185149
Twelve Thousand Eight Hundred and Eleven in Base 9 Nonary
12812
185159
Twelve Thousand Eight Hundred and Twelve in Base 9 Nonary

Scientific Notation

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

1.2809e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000045435856106833469

The reciprocal of 12809 in Base 9 Nonary.

Palindrome?

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

The number 185129 is not a palindrome.

A Prime Number

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

Twelve thousand eight hundred and nine is the 1527th prime number.   See primes in Base 9 Nonary

Not A Composite

Composites have more than just these two factors.

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

12809
185129
Twelve Thousand Eight Hundred and Nine in Base 9 Nonary

Prime Factorization

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

1851291 = 185129

Base Conversions

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