The Number

21118

Twenty-One Thousand One Hundred and Eightteen

In Base 19 Nonadecimal Is

319919

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21115
319619
Twenty-One Thousand One Hundred and Fifteen in Base 19 Nonadecimal
21116
319719
Twenty-One Thousand One Hundred and Sixteen in Base 19 Nonadecimal
21117
319819
Twenty-One Thousand One Hundred and Seventeen in Base 19 Nonadecimal
21119
319a19
Twenty-One Thousand One Hundred and Nineteen in Base 19 Nonadecimal
21120
319b19
Twenty-One Thousand One Hundred and Twenty in Base 19 Nonadecimal
21121
319c19
Twenty-One Thousand One Hundred and Twenty-One in Base 19 Nonadecimal

Scientific Notation

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

2.1118e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000634e92ac0e1619

The reciprocal of 21118 in Base 19 Nonadecimal.

Palindrome?

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

The number 319919 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand one hundred and eightteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and eightteen is a composite number with 4 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-one thousand one hundred and eightteen has the following 2 prime factors:

2
219
Two in Base 19 Nonadecimal
10559
1a4e19
Ten Thousand Five Hundred and Fifty-Nine in Base 19 Nonadecimal

Prime Factorization

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

2191 · 1a4e191 = 319919

Base Conversions

The number twenty-one thousand one hundred and eightteen in 35 different bases