The Number

21800

Twenty-One Thousand Eight Hundred

In Base 36 Hexatrigesimal Is

gtk36

The numbers with a 36 subscript use Base 36 Hexatrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21797
gth36
Twenty-One Thousand Seven Hundred and Ninety-Seven in Base 36 Hexatrigesimal
21798
gti36
Twenty-One Thousand Seven Hundred and Ninety-Eight in Base 36 Hexatrigesimal
21799
gtj36
Twenty-One Thousand Seven Hundred and Ninety-Nine in Base 36 Hexatrigesimal
21801
gtl36
Twenty-One Thousand Eight Hundred and One in Base 36 Hexatrigesimal
21802
gtm36
Twenty-One Thousand Eight Hundred and Two in Base 36 Hexatrigesimal
21803
gtn36
Twenty-One Thousand Eight Hundred and Three in Base 36 Hexatrigesimal

Scientific Notation

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

2.1800e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00251oefcn58t36

The reciprocal of 21800 in Base 36 Hexatrigesimal.

Palindrome?

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

The number gtk36 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 eight hundred is a composite number with 24 total factors (including 1 and itself).   See primes in Base 36 Hexatrigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand eight hundred is a composite number with 24 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 eight hundred has the following 3 prime factors:

2
236
Two in Base 36 Hexatrigesimal
5
536
Five in Base 36 Hexatrigesimal
109
3136
One Hundred and Nine in Base 36 Hexatrigesimal

Prime Factorization

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

2363 · 5362 · 31361 = gtk36

Base Conversions

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