The Number

31808

Thirty-One Thousand Eight Hundred and Eight

In Base 12 Duodecimal Is

164a812

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

31805
164a512
Thirty-One Thousand Eight Hundred and Five in Base 12 Duodecimal
31806
164a612
Thirty-One Thousand Eight Hundred and Six in Base 12 Duodecimal
31807
164a712
Thirty-One Thousand Eight Hundred and Seven in Base 12 Duodecimal
31809
164a912
Thirty-One Thousand Eight Hundred and Nine in Base 12 Duodecimal
31810
164aa12
Thirty-One Thousand Eight Hundred and Ten in Base 12 Duodecimal
31811
164ab12
Thirty-One Thousand Eight Hundred and Eleven in Base 12 Duodecimal

Scientific Notation

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

3.1808e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000079a6052700358812

The reciprocal of 31808 in Base 12 Duodecimal.

Palindrome?

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

The number 164a812 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand eight hundred and eight is a composite number with 28 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand eight hundred and eight is a composite number with 28 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 thirty-one thousand eight hundred and eight has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
71
5b12
Seventy-One in Base 12 Duodecimal

Prime Factorization

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

2126 · 7121 · 5b121 = 164a812

Base Conversions

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