The Number

19

Nineteen

In Base 12 Duodecimal Is

1712

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

For more familiar numbers: See Nineteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16
1412
Sixteen in Base 12 Duodecimal
17
1512
Seventeen in Base 12 Duodecimal
18
1612
Eightteen in Base 12 Duodecimal
20
1812
Twenty in Base 12 Duodecimal
21
1912
Twenty-One in Base 12 Duodecimal
22
1a12
Twenty-Two in Base 12 Duodecimal

Scientific Notation

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

1.9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.076b45076b45076b12

The reciprocal of 19 in Base 12 Duodecimal.

Palindrome?

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

The number 1712 is not a palindrome.

A Prime Number

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

Nineteen is the 8th prime number.   See primes in Base 12 Duodecimal

Not A Composite

Composites have more than just these two factors.

Nineteen is not a composite number because it has exactly two factors: One and Nineteen

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number nineteen has the following 1 prime factor:

19
1712
Nineteen in Base 12 Duodecimal

Prime Factorization

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

17121 = 1712

Base Conversions

The number nineteen in 35 different bases