The Number

8205

Eight Thousand Two Hundred and Five

In Base 20 Vigesimal Is

10a520

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

For more familiar numbers: See Eight Thousand Two Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

8202
10a220
Eight Thousand Two Hundred and Two in Base 20 Vigesimal
8203
10a320
Eight Thousand Two Hundred and Three in Base 20 Vigesimal
8204
10a420
Eight Thousand Two Hundred and Four in Base 20 Vigesimal
8206
10a620
Eight Thousand Two Hundred and Six in Base 20 Vigesimal
8207
10a720
Eight Thousand Two Hundred and Seven in Base 20 Vigesimal
8208
10a820
Eight Thousand Two Hundred and Eight in Base 20 Vigesimal

Scientific Notation

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

8.205e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000ja028f061haf20

The reciprocal of 8205 in Base 20 Vigesimal.

Palindrome?

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

The number 10a520 is not a palindrome.

Not A Prime Number

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

Eight thousand two hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Eight thousand two hundred and five is a composite number with 8 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 eight thousand two hundred and five has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
547
17720
Five Hundred and Forty-Seven in Base 20 Vigesimal

Prime Factorization

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

3201 · 5201 · 177201 = 10a520

Base Conversions

The number eight thousand two hundred and five in 35 different bases