Hectonewton meter is 100 newton meter units.
Hectonewton meters to Femtonewton meters Converter — hN m to fN m
Convert Hectonewton meter (hN m) to Femtonewton meter (fN m) using the exact conversion factor (1 hectonewton meter = 1e+17 femtonewton meter). See the formula, worked examples, and conversion table.
Hectonewton meters to Femtonewton 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.
Femtonewton meter is 1e-15 newton meter units.
Result = input x 100 / 1e-15.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectonewton meters to Femtonewton meters
Hectonewton meter and Femtonewton 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: Hectonewton meter is 100 newton meter units, and femtonewton meter is 1e-15 newton meter units.
Formula
femtonewton meters = hectonewton meters × 1e+17
This factor comes from each unit's defined relationship to the category's base unit: 1 hectonewton meter equals 100 base units, and 1 femtonewton meter equals 1e-15 base units, so dividing one by the other gives the direct hectonewton meter-to-femtonewton meter factor of 1e+17.
Simple example
1 hN m × 1e+17 = 1e+17 fN m
1 hectonewton meter = 1e+17 femtonewton meters.
Real-world example
10 hN m × 1e+17 = 1e+18 fN m
10 hectonewton meters = 1e+18 femtonewton meters.
Conversion table
| Hectonewton meter (hN m) | Femtonewton meter (fN m) |
|---|---|
| 1 hN m | 1e+17 fN m |
| 5 hN m | 5e+17 fN m |
| 10 hN m | 1e+18 fN m |
| 50 hN m | 5e+18 fN m |
| 100 hN m | 1e+19 fN m |
| 500 hN m | 5e+19 fN m |
Reverse conversion: Femtonewton meter to Hectonewton meter
1e+17 fN m × 1e-17 = 1 hN m
1e+17 femtonewton meters = 1 hectonewton meters.
hectonewton meters = femtonewton meters × 1e-17
For a page dedicated to this direction, see Femtonewton meter to Hectonewton meter.
Understanding the Hectonewton meter (hN m)
Hectonewton meter is 100 newton meter units.
Understanding the Femtonewton meter (fN m)
Femtonewton meter is 1e-15 newton meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many femtonewton meters are in 1 hectonewton meter?
1 hectonewton meter equals 1e+17 femtonewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert hectonewton meter to femtonewton meter?
Multiply the hectonewton meter value by 1e+17. The converter above does this instantly to whatever precision you set.
How do I convert femtonewton meter back to hectonewton meter?
Use the reverse factor: 1 femtonewton meter equals 1e-17 hectonewton meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectonewton meter?
Hectonewton meter (hN m) is a unit of torque.
What is a femtonewton meter?
Femtonewton meter (fN m) is a unit of torque.
Is the hectonewton meter to femtonewton meter conversion exact?
Yes. Both hectonewton meter and femtonewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1e+17 used above is exact to as many digits as you choose to display.