The Number

28081

Twenty-Eight Thousand and Eighty-One

In Base 22 Duovigesimal Is

2e0922

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

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

Nearby Numbers

Positive, nonzero integers within three units

28078
2e0622
Twenty-Eight Thousand and Seventy-Eight in Base 22 Duovigesimal
28079
2e0722
Twenty-Eight Thousand and Seventy-Nine in Base 22 Duovigesimal
28080
2e0822
Twenty-Eight Thousand and Eighty in Base 22 Duovigesimal
28082
2e0a22
Twenty-Eight Thousand and Eighty-Two in Base 22 Duovigesimal
28083
2e0b22
Twenty-Eight Thousand and Eighty-Three in Base 22 Duovigesimal
28084
2e0c22
Twenty-Eight Thousand and Eighty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.8081e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00087bd58kh47kl22

The reciprocal of 28081 in Base 22 Duovigesimal.

Palindrome?

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

The number 2e0922 is not a palindrome.

A Prime Number

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

Twenty-eight thousand and eighty-one is the 3063rd prime number.   See primes in Base 22 Duovigesimal

Not A Composite

Composites have more than just these two factors.

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

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 eighty-one has the following 1 prime factor:

28081
2e0922
Twenty-Eight Thousand and Eighty-One in Base 22 Duovigesimal

Prime Factorization

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

2e09221 = 2e0922

Base Conversions

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