The Number

30805

Thirty Thousand Eight Hundred and Five

In Base 20 Vigesimal Is

3h0520

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

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

Nearby Numbers

Positive, nonzero integers within three units

30802
3h0220
Thirty Thousand Eight Hundred and Two in Base 20 Vigesimal
30803
3h0320
Thirty Thousand Eight Hundred and Three in Base 20 Vigesimal
30804
3h0420
Thirty Thousand Eight Hundred and Four in Base 20 Vigesimal
30806
3h0620
Thirty Thousand Eight Hundred and Six in Base 20 Vigesimal
30807
3h0720
Thirty Thousand Eight Hundred and Seven in Base 20 Vigesimal
30808
3h0820
Thirty Thousand Eight 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.

3.0805e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00053hbdi94a6420

The reciprocal of 30805 in Base 20 Vigesimal.

Palindrome?

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

The number 3h0520 is not a palindrome.

Not A Prime Number

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

Thirty thousand eight 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.

Thirty thousand eight 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 thirty thousand eight hundred and five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
61
3120
Sixty-One in Base 20 Vigesimal
101
5120
One Hundred and One in Base 20 Vigesimal

Prime Factorization

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

5201 · 31201 · 51201 = 3h0520

Base Conversions

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