The Number

1818

One Thousand Eight Hundred and Eightteen

In Base 12 Duodecimal Is

107612

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

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

Nearby Numbers

Positive, nonzero integers within three units

1815
107312
One Thousand Eight Hundred and Fifteen in Base 12 Duodecimal
1816
107412
One Thousand Eight Hundred and Sixteen in Base 12 Duodecimal
1817
107512
One Thousand Eight Hundred and Seventeen in Base 12 Duodecimal
1819
107712
One Thousand Eight Hundred and Nineteen in Base 12 Duodecimal
1820
107812
One Thousand Eight Hundred and Twenty in Base 12 Duodecimal
1821
107912
One 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.

1.818e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000b4a55701513824612

The reciprocal of 1818 in Base 12 Duodecimal.

Palindrome?

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

The number 107612 is not a palindrome.

Not A Prime Number

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

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

A Composite

Composites have more than just these two factors.

One thousand eight hundred and eightteen is a composite number with 12 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 one thousand eight hundred and eightteen has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
101
8512
One Hundred and 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

2121 · 3122 · 85121 = 107612

Base Conversions

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