The Number

80405

Eighty Thousand Four Hundred and Five

In Base 20 Vigesimal Is

a10520

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

For more familiar numbers: See Eighty Thousand Four Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

80402
a10220
Eighty Thousand Four Hundred and Two in Base 20 Vigesimal
80403
a10320
Eighty Thousand Four Hundred and Three in Base 20 Vigesimal
80404
a10420
Eighty Thousand Four Hundred and Four in Base 20 Vigesimal
80406
a10620
Eighty Thousand Four Hundred and Six in Base 20 Vigesimal
80407
a10720
Eighty Thousand Four Hundred and Seven in Base 20 Vigesimal
80408
a10820
Eighty Thousand Four 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.

8.0405e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001jfj833ja8j6h20

The reciprocal of 80405 in Base 20 Vigesimal.

Palindrome?

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

The number a10520 is not a palindrome.

Not A Prime Number

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

Eighty thousand four 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.

Eighty thousand four 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 eighty thousand four hundred and five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
1237
31h20
One Thousand Two Hundred and Thirty-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

5201 · d201 · 31h201 = a10520

Base Conversions

The number eighty thousand four hundred and five in 35 different bases