The Number

21089

Twenty-One Thousand and Eighty-Nine

In Base 30 Trigesimal Is

nct30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21086
ncq30
Twenty-One Thousand and Eighty-Six in Base 30 Trigesimal
21087
ncr30
Twenty-One Thousand and Eighty-Seven in Base 30 Trigesimal
21088
ncs30
Twenty-One Thousand and Eighty-Eight in Base 30 Trigesimal
21090
nd030
Twenty-One Thousand and Ninety in Base 30 Trigesimal
21091
nd130
Twenty-One Thousand and Ninety-One in Base 30 Trigesimal
21092
nd230
Twenty-One Thousand and Ninety-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.

2.1089e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0018c7nfm3oqg530

The reciprocal of 21089 in Base 30 Trigesimal.

Palindrome?

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

The number nct30 is not a palindrome.

A Prime Number

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

Twenty-one thousand and eighty-nine is the 2371st prime number.   See primes in Base 30 Trigesimal

Not A Composite

Composites have more than just these two factors.

Twenty-One Thousand and Eighty-Nine is not a composite number because it has exactly two factors: One and Twenty-One Thousand and Eighty-Nine

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 and eighty-nine has the following 1 prime factor:

21089
nct30
Twenty-One Thousand and Eighty-Nine in Base 30 Trigesimal

Prime Factorization

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

nct301 = nct30

Base Conversions

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