The Number

21999

Twenty-One Thousand Nine Hundred and Ninety-Nine

In Base 19 Nonadecimal Is

33hg19

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

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

Nearby Numbers

Positive, nonzero integers within three units

21996
33hd19
Twenty-One Thousand Nine Hundred and Ninety-Six in Base 19 Nonadecimal
21997
33he19
Twenty-One Thousand Nine Hundred and Ninety-Seven in Base 19 Nonadecimal
21998
33hf19
Twenty-One Thousand Nine Hundred and Ninety-Eight in Base 19 Nonadecimal
22000
33hh19
Twenty-Two Thousand in Base 19 Nonadecimal
22001
33hi19
Twenty-Two Thousand and One in Base 19 Nonadecimal
22002
33i019
Twenty-Two Thousand and Two in Base 19 Nonadecimal

Scientific Notation

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

2.1999e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005haa746i798619

The reciprocal of 21999 in Base 19 Nonadecimal.

Palindrome?

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

The number 33hg19 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 nine hundred and ninety-nine 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 nine hundred and ninety-nine 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 nine hundred and ninety-nine has the following 2 prime factors:

3
319
Three in Base 19 Nonadecimal
7333
115i19
Seven Thousand Three Hundred and Thirty-Three in Base 19 Nonadecimal

Prime Factorization

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

3191 · 115i191 = 33hg19

Base Conversions

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