Rontonewton meter is 1e-27 newton meter units.
Rontonewton meters to Petanewton meters Converter — rN m to PN m
Convert Rontonewton meter (rN m) to Petanewton meter (PN m) using the exact conversion factor (1 rontonewton meter = 1e-42 petanewton meter). See the formula, worked examples, and conversion table.
Rontonewton meters to Petanewton meters converter
Converter
Torque Converter
Convert newton meters, pound-feet, pound-inches, ounce-inches, and kilogram-force meters.
Context values
Some unit families need one extra value for a physically accurate result.
Petanewton meter is 1000000000000000 newton meter units.
Result = input x 1e-27 / 1e+15.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rontonewton meters to Petanewton meters
Rontonewton meter and Petanewton meter both measure torque, and the conversion is essential for anyone using a torque wrench specified in one unit against a bolt or engine spec given in the other. Specifically: Rontonewton meter is 1e-27 newton meter units, and petanewton meter is 1000000000000000 newton meter units.
Formula
petanewton meters = rontonewton meters × 1e-42
This factor comes from each unit's defined relationship to the category's base unit: 1 rontonewton meter equals 1e-27 base units, and 1 petanewton meter equals 1e+15 base units, so dividing one by the other gives the direct rontonewton meter-to-petanewton meter factor of 1e-42.
Simple example
1 rN m × 1e-42 = 1e-42 PN m
1 rontonewton meter = 1e-42 petanewton meters.
Real-world example
10 rN m × 1e-42 = 1e-41 PN m
10 rontonewton meters = 1e-41 petanewton meters.
Conversion table
| Rontonewton meter (rN m) | Petanewton meter (PN m) |
|---|---|
| 1 rN m | 1e-42 PN m |
| 5 rN m | 5e-42 PN m |
| 10 rN m | 1e-41 PN m |
| 50 rN m | 5e-41 PN m |
| 100 rN m | 1e-40 PN m |
| 500 rN m | 5e-40 PN m |
Reverse conversion: Petanewton meter to Rontonewton meter
1e-42 PN m × 1e+42 = 1 rN m
1e-42 petanewton meters = 1 rontonewton meter.
rontonewton meters = petanewton meters × 1e+42
For a page dedicated to this direction, see Petanewton meter to Rontonewton meter.
Understanding the Rontonewton meter (rN m)
Rontonewton meter is 1e-27 newton meter units.
Understanding the Petanewton meter (PN m)
Petanewton meter is 1000000000000000 newton meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many petanewton meters are in 1 rontonewton meter?
1 rontonewton meter equals 1e-42 petanewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert rontonewton meter to petanewton meter?
Multiply the rontonewton meter value by 1e-42. The converter above does this instantly to whatever precision you set.
How do I convert petanewton meter back to rontonewton meter?
Use the reverse factor: 1 petanewton meter equals 1e+42 rontonewton meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a rontonewton meter?
Rontonewton meter (rN m) is a unit of torque.
What is a petanewton meter?
Petanewton meter (PN m) is a unit of torque.
Is the rontonewton meter to petanewton meter conversion exact?
Yes. Both rontonewton meter and petanewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1e-42 used above is exact to as many digits as you choose to display.