The Number

28009

Twenty-Eight Thousand and Nine

In Base 22 Duovigesimal Is

2dj322

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

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

Nearby Numbers

Positive, nonzero integers within three units

28006
2dj022
Twenty-Eight Thousand and Six in Base 22 Duovigesimal
28007
2dj122
Twenty-Eight Thousand and Seven in Base 22 Duovigesimal
28008
2dj222
Twenty-Eight Thousand and Eight in Base 22 Duovigesimal
28010
2dj422
Twenty-Eight Thousand and Ten in Base 22 Duovigesimal
28011
2dj522
Twenty-Eight Thousand and Eleven in Base 22 Duovigesimal
28012
2dj622
Twenty-Eight Thousand and Twelve in Base 22 Duovigesimal

Scientific Notation

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

2.8009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00087llcj609kla22

The reciprocal of 28009 in Base 22 Duovigesimal.

Palindrome?

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

The number 2dj322 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand and 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-eight thousand and 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-eight thousand and nine has the following 2 prime factors:

37
1f22
Thirty-Seven in Base 22 Duovigesimal
757
1c922
Seven Hundred and Fifty-Seven in Base 22 Duovigesimal

Prime Factorization

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

1f221 · 1c9221 = 2dj322

Base Conversions

The number twenty-eight thousand and nine in 35 different bases