The Number

27989

Twenty-Seven Thousand Nine Hundred and Eighty-Nine

In Base 22 Duovigesimal Is

2di522

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

27986
2di222
Twenty-Seven Thousand Nine Hundred and Eighty-Six in Base 22 Duovigesimal
27987
2di322
Twenty-Seven Thousand Nine Hundred and Eighty-Seven in Base 22 Duovigesimal
27988
2di422
Twenty-Seven Thousand Nine Hundred and Eighty-Eight in Base 22 Duovigesimal
27990
2di622
Twenty-Seven Thousand Nine Hundred and Ninety in Base 22 Duovigesimal
27991
2di722
Twenty-Seven Thousand Nine Hundred and Ninety-One in Base 22 Duovigesimal
27992
2di822
Twenty-Seven Thousand Nine Hundred and Ninety-Two in Base 22 Duovigesimal

Scientific Notation

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

2.7989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000882j4j3c5a7122

The reciprocal of 27989 in Base 22 Duovigesimal.

Palindrome?

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

The number 2di522 is not a palindrome.

Not A Prime Number

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

Twenty-seven thousand nine hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-seven thousand nine hundred and eighty-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-seven thousand nine hundred and eighty-nine has the following 2 prime factors:

13
d22
Thirteen in Base 22 Duovigesimal
2153
49j22
Two Thousand One Hundred and Fifty-Three in Base 22 Duovigesimal

Prime Factorization

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

d221 · 49j221 = 2di522

Base Conversions

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