The Number

1918

One Thousand Nine Hundred and Eightteen

In Base 28 Octovigesimal Is

2ce28

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

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

Nearby Numbers

Positive, nonzero integers within three units

1915
2cb28
One Thousand Nine Hundred and Fifteen in Base 28 Octovigesimal
1916
2cc28
One Thousand Nine Hundred and Sixteen in Base 28 Octovigesimal
1917
2cd28
One Thousand Nine Hundred and Seventeen in Base 28 Octovigesimal
1919
2cf28
One Thousand Nine Hundred and Nineteen in Base 28 Octovigesimal
1920
2cg28
One Thousand Nine Hundred and Twenty in Base 28 Octovigesimal
1921
2ch28
One Thousand Nine Hundred and Twenty-One in Base 28 Octovigesimal

Scientific Notation

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

1.918e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00bcd26qfqa6428

The reciprocal of 1918 in Base 28 Octovigesimal.

Palindrome?

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

The number 2ce28 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 nine hundred and eightteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One thousand nine 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 one thousand nine hundred and eightteen has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
137
4p28
One Hundred and Thirty-Seven in Base 28 Octovigesimal

Prime Factorization

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

2281 · 7281 · 4p281 = 2ce28

Base Conversions

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