Giganewton meter is 1000000000 newton meter units.
Giganewton meters to Attonewton meters Converter — GN m to aN m
Convert Giganewton meter (GN m) to Attonewton meter (aN m) using the exact conversion factor (1 giganewton meter = 1e+27 attonewton meter). See the formula, worked examples, and conversion table.
Giganewton meters to Attonewton meters converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Attonewton meter is 1e-18 newton meter units.
Result = input x 1e+9 / 1e-18.
Torque units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Giganewton meters to Attonewton meters
Giganewton meter and Attonewton meter both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. Specifically: Giganewton meter is 1000000000 newton meter units, and attonewton meter is 1e-18 newton meter units.
Formula
attonewton meters = giganewton meters × 1e+27
This factor comes from each unit's defined relationship to the category's base unit: 1 giganewton meter equals 1000000000 base units, and 1 attonewton meter equals 1e-18 base units, so dividing one by the other gives the direct giganewton meter-to-attonewton meter factor of 1e+27.
Simple example
1 GN m × 1e+27 = 1e+27 aN m
1 giganewton meter = 1e+27 attonewton meters.
Real-world example
100 GN m × 1e+27 = 1e+29 aN m
100 giganewton meters = 1e+29 attonewton meters.
Conversion table
| Giganewton meter (GN m) | Attonewton meter (aN m) |
|---|---|
| 1 GN m | 1e+27 aN m |
| 10 GN m | 1e+28 aN m |
| 50 GN m | 5e+28 aN m |
| 100 GN m | 1e+29 aN m |
| 500 GN m | 5e+29 aN m |
| 1,000 GN m | 1e+30 aN m |
Reverse conversion: Attonewton meter to Giganewton meter
1e+27 aN m × 1e-27 = 1 GN m
1e+27 attonewton meters = 1 giganewton meters.
giganewton meters = attonewton meters × 1e-27
For a page dedicated to this direction, see Attonewton meter to Giganewton meter.
Understanding the Giganewton meter (GN m)
Giganewton meter is 1000000000 newton meter units.
Understanding the Attonewton meter (aN m)
Attonewton meter is 1e-18 newton meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many attonewton meters are in 1 giganewton meter?
1 giganewton meter equals 1e+27 attonewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert giganewton meter to attonewton meter?
Multiply the giganewton meter value by 1e+27. The converter above does this instantly to whatever precision you set.
How do I convert attonewton meter back to giganewton meter?
Use the reverse factor: 1 attonewton meter equals 1e-27 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 engineering.
What is a attonewton meter?
Attonewton meter (aN m) is a unit of engineering.
Is the giganewton meter to attonewton meter conversion exact?
Yes. Both giganewton meter and attonewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1e+27 used above is exact to as many digits as you choose to display.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.