The Number

21999

Twenty-One Thousand Nine Hundred and Ninety-Nine

In Base 30 Trigesimal Is

od930

The numbers with a 30 subscript use Base 30 Trigesimal 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
od630
Twenty-One Thousand Nine Hundred and Ninety-Six in Base 30 Trigesimal
21997
od730
Twenty-One Thousand Nine Hundred and Ninety-Seven in Base 30 Trigesimal
21998
od830
Twenty-One Thousand Nine Hundred and Ninety-Eight in Base 30 Trigesimal
22000
oda30
Twenty-Two Thousand in Base 30 Trigesimal
22001
odb30
Twenty-Two Thousand and One in Base 30 Trigesimal
22002
odc30
Twenty-Two Thousand and Two in Base 30 Trigesimal

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.

0.0016ohq2rbh6a630

The reciprocal of 21999 in Base 30 Trigesimal.

Palindrome?

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

The number od930 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 30 Trigesimal

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
330
Three in Base 30 Trigesimal
7333
84d30
Seven Thousand Three Hundred and Thirty-Three in Base 30 Trigesimal

Prime Factorization

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

3301 · 84d301 = od930

Base Conversions

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