The Number

28090

Twenty-Eight Thousand and Ninety

In Base 20 Vigesimal Is

3a4a20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28087
3a4720
Twenty-Eight Thousand and Eighty-Seven in Base 20 Vigesimal
28088
3a4820
Twenty-Eight Thousand and Eighty-Eight in Base 20 Vigesimal
28089
3a4920
Twenty-Eight Thousand and Eighty-Nine in Base 20 Vigesimal
28091
3a4b20
Twenty-Eight Thousand and Ninety-One in Base 20 Vigesimal
28092
3a4c20
Twenty-Eight Thousand and Ninety-Two in Base 20 Vigesimal
28093
3a4d20
Twenty-Eight Thousand and Ninety-Three in Base 20 Vigesimal

Scientific Notation

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

2.8090e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005di7g71gbid4a20

The reciprocal of 28090 in Base 20 Vigesimal.

Palindrome?

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

The number 3a4a20 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 ninety is a composite number with 12 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and ninety is a composite number with 12 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 ninety has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
53
2d20
Fifty-Three in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · 2d202 = 3a4a20

Base Conversions

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