Giganewton meter is 1000000000 newton meter units.
Giganewton meters to Quettanewton meters Converter — GN m to QN m
Convert Giganewton meter (GN m) to Quettanewton meter (QN m) using the exact conversion factor (1 giganewton meter = 1e-21 quettanewton meter). See the formula, worked examples, and conversion table.
Giganewton meters to Quettanewton 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.
Quettanewton meter is 1e+30 newton meter units.
Result = input x 1e+9 / 1e+30.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Giganewton meters to Quettanewton meters
Giganewton meter and Quettanewton 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: Giganewton meter is 1000000000 newton meter units, and quettanewton meter is 1e+30 newton meter units.
Formula
quettanewton meters = giganewton meters × 1e-21
This factor comes from each unit's defined relationship to the category's base unit: 1 giganewton meter equals 1000000000 base units, and 1 quettanewton meter equals 1e+30 base units, so dividing one by the other gives the direct giganewton meter-to-quettanewton meter factor of 1e-21.
Simple example
1 GN m × 1e-21 = 1e-21 QN m
1 giganewton meter = 1e-21 quettanewton meters.
Real-world example
10 GN m × 1e-21 = 1e-20 QN m
10 giganewton meters = 1e-20 quettanewton meters.
Conversion table
| Giganewton meter (GN m) | Quettanewton meter (QN m) |
|---|---|
| 1 GN m | 1e-21 QN m |
| 5 GN m | 5e-21 QN m |
| 10 GN m | 1e-20 QN m |
| 50 GN m | 5e-20 QN m |
| 100 GN m | 1e-19 QN m |
| 500 GN m | 5e-19 QN m |
Reverse conversion: Quettanewton meter to Giganewton meter
1e-21 QN m × 1e+21 = 1 GN m
1e-21 quettanewton meters = 1 giganewton meters.
giganewton meters = quettanewton meters × 1e+21
For a page dedicated to this direction, see Quettanewton meter to Giganewton meter.
Understanding the Giganewton meter (GN m)
Giganewton meter is 1000000000 newton meter units.
Understanding the Quettanewton meter (QN m)
Quettanewton meter is 1e+30 newton meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quettanewton meters are in 1 giganewton meter?
1 giganewton meter equals 1e-21 quettanewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert giganewton meter to quettanewton meter?
Multiply the giganewton meter value by 1e-21. The converter above does this instantly to whatever precision you set.
How do I convert quettanewton meter back to giganewton meter?
Use the reverse factor: 1 quettanewton meter equals 1e+21 giganewton meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a giganewton meter?
Giganewton meter (GN m) is a unit of torque.
What is a quettanewton meter?
Quettanewton meter (QN m) is a unit of torque.
Is the giganewton meter to quettanewton meter conversion exact?
Yes. Both giganewton meter and quettanewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1e-21 used above is exact to as many digits as you choose to display.