Cubic metric volume unit.
Cubic Exameters to Cubic Petameters Converter — Em3 to Pm3
Convert Cubic Exameter (Em3) to Cubic Petameter (Pm3) using the exact conversion factor (1 cubic exameter = 1,000,000,000 cubic petameter). See the formula, worked examples, and conversion table.
Cubic Exameters to Cubic Petameters converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
Cubic metric volume unit.
Result = input x 1e+54 / 1e+45.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Exameters to Cubic Petameters
Cubic Exameter and Cubic Petameter appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Both are cubic metric volume unit units.
Formula
cubic petameters = cubic exameters × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic exameter equals 1e+54 base units, and 1 cubic petameter equals 1e+45 base units, so dividing one by the other gives the direct cubic exameter-to-cubic petameter factor of 1000000000.
Simple example
1 Em3 × 1000000000 = 1,000,000,000 Pm3
1 cubic exameter = 1,000,000,000 cubic petameters.
Real-world example
10 Em3 × 1000000000 = 10,000,000,000 Pm3
10 cubic exameters = 10,000,000,000 cubic petameters.
Conversion table
| Cubic Exameter (Em3) | Cubic Petameter (Pm3) |
|---|---|
| 1 Em3 | 1,000,000,000 Pm3 |
| 5 Em3 | 5,000,000,000 Pm3 |
| 10 Em3 | 10,000,000,000 Pm3 |
| 25 Em3 | 25,000,000,000 Pm3 |
| 50 Em3 | 50,000,000,000 Pm3 |
| 100 Em3 | 100,000,000,000 Pm3 |
Reverse conversion: Cubic Petameter to Cubic Exameter
1 Pm3 × 1e-9 = 1e-9 Em3
1 cubic petameter = 1e-9 cubic exameters.
cubic exameters = cubic petameters × 1e-9
For a page dedicated to this direction, see Cubic Petameter to Cubic Exameter.
Understanding the Cubic Exameter (Em3)
Cubic metric volume unit.
Understanding the Cubic Petameter (Pm3)
Cubic metric volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic petameters are in 1 cubic exameter?
1 cubic exameter equals 1,000,000,000 cubic petameters, using the exact defined conversion factor rather than an estimate.
How do I convert cubic exameter to cubic petameter?
Multiply the cubic exameter value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert cubic petameter back to cubic exameter?
Use the reverse factor: 1 cubic petameter equals 1e-9 cubic exameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic exameter?
Cubic Exameter (Em3) is a unit of volume.
What is a cubic petameter?
Cubic Petameter (Pm3) is a unit of volume.
Is the cubic exameter to cubic petameter conversion exact?
Yes. Both cubic exameter and cubic petameter 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.