The Number

21108

Twenty-One Thousand One Hundred and Eight

In Base 11 Undecimal Is

1494a11

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21105
1494711
Twenty-One Thousand One Hundred and Five in Base 11 Undecimal
21106
1494811
Twenty-One Thousand One Hundred and Six in Base 11 Undecimal
21107
1494911
Twenty-One Thousand One Hundred and Seven in Base 11 Undecimal
21109
1495011
Twenty-One Thousand One Hundred and Nine in Base 11 Undecimal
21110
1495111
Twenty-One Thousand One Hundred and Ten in Base 11 Undecimal
21111
1495211
Twenty-One Thousand One Hundred and Eleven in Base 11 Undecimal

Scientific Notation

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

2.1108e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000076a237a3188a945611

The reciprocal of 21108 in Base 11 Undecimal.

Palindrome?

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

The number 1494a11 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 eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and eight 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 twenty-one thousand one hundred and eight has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
1759
135a11
One Thousand Seven Hundred and Fifty-Nine in Base 11 Undecimal

Prime Factorization

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

2112 · 3111 · 135a111 = 1494a11

Base Conversions

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