The Number

12

Twelve

In Base 28 Octovigesimal Is

c28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

9
928
Nine in Base 28 Octovigesimal
10
a28
Ten in Base 28 Octovigesimal
11
b28
Eleven in Base 28 Octovigesimal
13
d28
Thirteen in Base 28 Octovigesimal
14
e28
Fourteen in Base 28 Octovigesimal
15
f28
Fifteen in Base 28 Octovigesimal

Scientific Notation

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

1.2e1

Reciprocal

A number multiplied with its reciprocal is one.

0.29999999999728

The reciprocal of 12 in Base 28 Octovigesimal.

Palindrome?

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

The number c28 is a palindrome.

Not A Prime Number

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

Twelve is a composite number with 6 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Twelve is a composite number with 6 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 twelve has the following 2 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal

Prime Factorization

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

2282 · 3281 = c28

Base Conversions

The number twelve in 35 different bases