The Number

20818

Twenty Thousand Eight Hundred and Eightteen

In Base 12 Duodecimal Is

1006a12

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

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

Nearby Numbers

Positive, nonzero integers within three units

20815
1006712
Twenty Thousand Eight Hundred and Fifteen in Base 12 Duodecimal
20816
1006812
Twenty Thousand Eight Hundred and Sixteen in Base 12 Duodecimal
20817
1006912
Twenty Thousand Eight Hundred and Seventeen in Base 12 Duodecimal
20819
1006b12
Twenty Thousand Eight Hundred and Nineteen in Base 12 Duodecimal
20820
1007012
Twenty Thousand Eight Hundred and Twenty in Base 12 Duodecimal
20821
1007112
Twenty Thousand Eight Hundred and Twenty-One in Base 12 Duodecimal

Scientific Notation

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

2.0818e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000bb523a61621794b12

The reciprocal of 20818 in Base 12 Duodecimal.

Palindrome?

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

The number 1006a12 is not a palindrome.

Not A Prime Number

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

Twenty thousand eight hundred and eightteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty thousand eight hundred and eightteen is a composite number with 8 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 twenty thousand eight hundred and eightteen has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
1487
a3b12
One Thousand Four Hundred and Eighty-Seven in Base 12 Duodecimal

Prime Factorization

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

2121 · 7121 · a3b121 = 1006a12

Base Conversions

The number twenty thousand eight hundred and eightteen in 35 different bases