The Number

809421

Eight Hundred and Nine Thousand Four Hundred and Twenty-One

In Base 20 Vigesimal Is

513b120

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

For more familiar numbers: See Eight Hundred and Nine Thousand Four Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

809418
513ai20
Eight Hundred and Nine Thousand Four Hundred and Eightteen in Base 20 Vigesimal
809419
513aj20
Eight Hundred and Nine Thousand Four Hundred and Nineteen in Base 20 Vigesimal
809420
513b020
Eight Hundred and Nine Thousand Four Hundred and Twenty in Base 20 Vigesimal
809422
513b220
Eight Hundred and Nine Thousand Four Hundred and Twenty-Two in Base 20 Vigesimal
809423
513b320
Eight Hundred and Nine Thousand Four Hundred and Twenty-Three in Base 20 Vigesimal
809424
513b420
Eight Hundred and Nine Thousand Four Hundred and Twenty-Four in Base 20 Vigesimal

Scientific Notation

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

8.09421e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003j17ai8hc7e9d20

The reciprocal of 809421 in Base 20 Vigesimal.

Palindrome?

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

The number 513b120 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 four hundred and twenty-one is a composite number with 16 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 four hundred and twenty-one is a composite number with 16 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 four hundred and twenty-one has the following 4 prime factors:

3
320
Three in Base 20 Vigesimal
17
h20
Seventeen in Base 20 Vigesimal
59
2j20
Fifty-Nine in Base 20 Vigesimal
269
d920
Two Hundred and Sixty-Nine 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 · h201 · 2j201 · d9201 = 513b120

Base Conversions

The number eight hundred and nine thousand four hundred and twenty-one in 35 different bases