The Number
12
Twelve
In Base 15 Quindecimal Is
c15
The numbers with a 15 subscript use Base 15 Quindecimal notation.
For more familiar numbers: See Twelve in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
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.
0.13b3b3b3b3b3b3b15
The reciprocal of 12 in Base 15 Quindecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number c15 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 15 Quindecimal
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 number twelve has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2152
·
3151
= c15
Base Conversions
The number twelve in 35 different bases