Ronnagram is 1e+27 gram units.
Ronnagrams to Exagrams Converter — Rg to Eg
Convert Ronnagram (Rg) to Exagram (Eg) using the exact conversion factor (1 ronnagram = 1,000,000,000 exagram). See the formula, worked examples, and conversion table.
Ronnagrams to Exagrams converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
Exagram is 1000000000000000000 gram units.
Result = input x 1e+24 / 1e+15.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ronnagrams to Exagrams
Weight conversions between Ronnagram and Exagram come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: Ronnagram is 1e+27 gram units, and exagram is 1000000000000000000 gram units.
Formula
exagrams = ronnagrams × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 ronnagram equals 1e+24 base units, and 1 exagram equals 1e+15 base units, so dividing one by the other gives the direct ronnagram-to-exagram factor of 1000000000.
Simple example
1 Rg × 1000000000 = 1,000,000,000 Eg
1 ronnagram = 1,000,000,000 exagrams.
Real-world example
50 Rg × 1000000000 = 50,000,000,000 Eg
50 ronnagrams = 50,000,000,000 exagrams.
Conversion table
| Ronnagram (Rg) | Exagram (Eg) |
|---|---|
| 1 Rg | 1,000,000,000 Eg |
| 5 Rg | 5,000,000,000 Eg |
| 10 Rg | 10,000,000,000 Eg |
| 25 Rg | 25,000,000,000 Eg |
| 50 Rg | 50,000,000,000 Eg |
| 100 Rg | 100,000,000,000 Eg |
Reverse conversion: Exagram to Ronnagram
1 Eg × 1e-9 = 1e-9 Rg
1 exagram = 1e-9 ronnagrams.
ronnagrams = exagrams × 1e-9
For a page dedicated to this direction, see Exagram to Ronnagram.
Understanding the Ronnagram (Rg)
Ronnagram is 1e+27 gram units.
Understanding the Exagram (Eg)
Exagram is 1000000000000000000 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exagrams are in 1 ronnagram?
1 ronnagram equals 1,000,000,000 exagrams, using the exact defined conversion factor rather than an estimate.
How do I convert ronnagram to exagram?
Multiply the ronnagram value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert exagram back to ronnagram?
Use the reverse factor: 1 exagram equals 1e-9 ronnagrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a ronnagram?
Ronnagram (Rg) is a unit of mass/weight.
What is a exagram?
Exagram (Eg) is a unit of mass/weight.
Is the ronnagram to exagram conversion exact?
Yes. Both ronnagram and exagram are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.