# Atto to Giga Converter

Please provide values below to convert
atto (a) to giga (G)
=
Result:

## 1Atto = 1e-27Giga

How many Giga in 1 Atto? The answer is 1e-27

More Units Result
1 Atto is equal to (=)

## Atto

Atto (symbolized by 'a') is a unit prefix in the metric system refers to 10−18 or 0.000000000000000001. This case law was adopted during the twelfth meeting of the General Conference on Weights and Measures in 1964.

The origin of the word:

The word Atto came from the Danish word 'atten', which means 'eighteen', because it equals 10−18.

Usage examples:

Weight of HIV-1 is approximately 1 x 10−18 kg or 1 x 10−15 g, which can be written in 1 fg or 1000 ag.

## Convert atto[unit] to unit:

unitconversionexact value
1 a1 × 10−18
 1 1000000000000000000

## Conversion from unit to atto[unit]:

unitconversionexact value
11 × 1018 a1×1000000000000000000 a

## Giga

Giga- is a decimal unit prefix in the metric system denoting multiplication by 109 or 1000000000. Added as a unit prefix in the international unit system in 1960, symbolized by 'G'.

Formula 1:-

G = a / 1.0E+27

Formula 2:-

G = a * 1.0E-27

## How to convert Atto to Giga

Here's how to convert 5 Atto to Giga using the formula 1 and formula 2.
Example:: 5 a = ? G

Using Formula 1:-

5 a = (5 ÷ 1.0E+27) G = 5.0E-27 G

Using Formula 2:-

5 a = (5 × 1.0E-27) G = 5.0E-27 G

## Atto to Giga Conversion Table

Atto [a]Giga [G]
1 a1.0E-27 G
10 a1.0E-26 G
100 a1.0E-25 G
1000 a1.0E-24 G
10000 a1.0E-23 G
100000 a1.0E-22 G
1000000 a1.0E-21 G
10000000 a1.0E-20 G
100000000 a1.0E-19 G
1000000000 a1.0E-18 G
10000000000 a1.0E-17 G
100000000000 a1.0E-16 G
1000000000000 a1.0E-15 G
10000000000000 a1.0E-14 G
100000000000000 a1.0E-13 G
1000000000000000 a1.0E-12 G
10000000000000000 a1.0E-11 G
100000000000000000 a1.0E-10 G
1000000000000000000 a1.0E-9 G
10000000000000000000 a1.0E-8 G
100000000000000000000 a1.0E-7 G
1000000000000000000000 a1.0E-6 G
10000000000000000000000 a1.0E-5 G
100000000000000000000000 a0.0001 G
1000000000000000000000000 a0.001 G
10000000000000000000000000 a0.01 G
100000000000000000000000000 a0.1 G
1000000000000000000000000000 a1 G
10000000000000000000000000000 a10 G
100000000000000000000000000000 a100 G
1000000000000000000000000000000 a1000 G