The Number

1808

One Thousand Eight Hundred and Eight

In Base 13 Tridecimal Is

a9113

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

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

Nearby Numbers

Positive, nonzero integers within three units

1805
a8b13
One Thousand Eight Hundred and Five in Base 13 Tridecimal
1806
a8c13
One Thousand Eight Hundred and Six in Base 13 Tridecimal
1807
a9013
One Thousand Eight Hundred and Seven in Base 13 Tridecimal
1809
a9213
One Thousand Eight Hundred and Nine in Base 13 Tridecimal
1810
a9313
One Thousand Eight Hundred and Ten in Base 13 Tridecimal
1811
a9413
One Thousand Eight Hundred and Eleven in Base 13 Tridecimal

Scientific Notation

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

1.808e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0012a49065acbc8313

The reciprocal of 1808 in Base 13 Tridecimal.

Palindrome?

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

The number a9113 is not a palindrome.

Not A Prime Number

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

One thousand eight hundred and eight is a composite number with 10 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One thousand eight hundred and eight is a composite number with 10 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 one thousand eight hundred and eight has the following 2 prime factors:

2
213
Two in Base 13 Tridecimal
113
8913
One Hundred and Thirteen in Base 13 Tridecimal

Prime Factorization

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

2134 · 89131 = a9113

Base Conversions

The number one thousand eight hundred and eight in 35 different bases