The Number

1812

One Thousand Eight Hundred and Twelve

In Base 28 Octovigesimal Is

28k28

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

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

Nearby Numbers

Positive, nonzero integers within three units

1809
28h28
One Thousand Eight Hundred and Nine in Base 28 Octovigesimal
1810
28i28
One Thousand Eight Hundred and Ten in Base 28 Octovigesimal
1811
28j28
One Thousand Eight Hundred and Eleven in Base 28 Octovigesimal
1813
28l28
One Thousand Eight Hundred and Thirteen in Base 28 Octovigesimal
1814
28m28
One Thousand Eight Hundred and Fourteen in Base 28 Octovigesimal
1815
28n28
One Thousand Eight Hundred and 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.

1.812e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00c35rof280rj28

The reciprocal of 1812 in Base 28 Octovigesimal.

Palindrome?

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

The number 28k28 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 twelve is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One thousand eight hundred and twelve 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 twelve has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
151
5b28
One Hundred and Fifty-One 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 · 5b281 = 28k28

Base Conversions

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