The Number

809640

Eight Hundred and Nine Thousand Six Hundred and Forty

In Base 20 Vigesimal Is

5142020

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

For more familiar numbers: See Eight Hundred and Nine Thousand Six Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

809637
5141h20
Eight Hundred and Nine Thousand Six Hundred and Thirty-Seven in Base 20 Vigesimal
809638
5141i20
Eight Hundred and Nine Thousand Six Hundred and Thirty-Eight in Base 20 Vigesimal
809639
5141j20
Eight Hundred and Nine Thousand Six Hundred and Thirty-Nine in Base 20 Vigesimal
809641
5142120
Eight Hundred and Nine Thousand Six Hundred and Forty-One in Base 20 Vigesimal
809642
5142220
Eight Hundred and Nine Thousand Six Hundred and Forty-Two in Base 20 Vigesimal
809643
5142320
Eight Hundred and Nine Thousand Six Hundred and Forty-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.

8.09640e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003j0ijg951013620

The reciprocal of 809640 in Base 20 Vigesimal.

Palindrome?

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

The number 5142020 is not a palindrome.

Not A Prime Number

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

Eight hundred and nine thousand six hundred and forty is a composite number with 96 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Eight hundred and nine thousand six hundred and forty is a composite number with 96 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 hundred and nine thousand six hundred and forty has the following 5 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
173
8d20
One Hundred and Seventy-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

2203 · 3202 · 5201 · d201 · 8d201 = 5142020

Base Conversions

The number eight hundred and nine thousand six hundred and forty in 35 different bases