# 2g20

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

For more familiar numbers: See Fifty-Six in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

53
2d20
Fifty-Three in Base 20 Vigesimal
54
2e20
Fifty-Four in Base 20 Vigesimal
55
2f20
Fifty-Five in Base 20 Vigesimal
57
2h20
Fifty-Seven in Base 20 Vigesimal
58
2i20
Fifty-Eight in Base 20 Vigesimal
59
2j20
Fifty-Nine in Base 20 Vigesimal

## Scientific Notation

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

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.072h2h2h2h2h2f20`

The reciprocal of 56 in Base 20 Vigesimal.

## Palindrome?

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

The number 2g20 is not a palindrome.

## Not A Prime Number

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

Fifty-six 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.

Fifty-six 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 fifty-six has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
7
720
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

## Base Conversions

The number fifty-six in 35 different bases