The Number

1918

One Thousand Nine Hundred and Eightteen

In Base 11 Undecimal Is

149411

The numbers with a 11 subscript use Base 11 Undecimal 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
149111
One Thousand Nine Hundred and Fifteen in Base 11 Undecimal
1916
149211
One Thousand Nine Hundred and Sixteen in Base 11 Undecimal
1917
149311
One Thousand Nine Hundred and Seventeen in Base 11 Undecimal
1919
149511
One Thousand Nine Hundred and Nineteen in Base 11 Undecimal
1920
149611
One Thousand Nine Hundred and Twenty in Base 11 Undecimal
1921
149711
One Thousand Nine Hundred and Twenty-One in Base 11 Undecimal

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.

0.00076a7173a3821726411

The reciprocal of 1918 in Base 11 Undecimal.

Palindrome?

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

The number 149411 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 11 Undecimal

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
211
Two in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
137
11511
One Hundred and Thirty-Seven in Base 11 Undecimal

Prime Factorization

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

2111 · 7111 · 115111 = 149411

Base Conversions

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