Quectonewton is 1e-30 newton units.
Quectonewtons to Petanewtons Converter — qN to PN
Convert Quectonewton (qN) to Petanewton (PN) using the exact conversion factor (1 quectonewton = 1e-45 petanewton). See the formula, worked examples, and conversion table.
Quectonewtons to Petanewtons converter
Converter
Force Converter
Convert newtons, dynes, pound-force, kilogram-force, kips, and ounce-force.
Context values
Some unit families need one extra value for a physically accurate result.
Petanewton is 1000000000000000 newton units.
Result = input x 1e-30 / 1e+15.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quectonewtons to Petanewtons
Quectonewton and Petanewton both measure force, and the conversion matters whenever an SI-trained engineer needs to compare notes with a US-trained one, or vice versa. Specifically: Quectonewton is 1e-30 newton units, and petanewton is 1000000000000000 newton units.
Formula
petanewtons = quectonewtons × 1e-45
This factor comes from each unit's defined relationship to the category's base unit: 1 quectonewton equals 1e-30 base units, and 1 petanewton equals 1e+15 base units, so dividing one by the other gives the direct quectonewton-to-petanewton factor of 1e-45.
Simple example
1 qN × 1e-45 = 1e-45 PN
1 quectonewton = 1e-45 petanewtons.
Real-world example
10 qN × 1e-45 = 1e-44 PN
10 quectonewtons = 1e-44 petanewtons.
Conversion table
| Quectonewton (qN) | Petanewton (PN) |
|---|---|
| 1 qN | 1e-45 PN |
| 5 qN | 5e-45 PN |
| 10 qN | 1e-44 PN |
| 50 qN | 5e-44 PN |
| 100 qN | 1e-43 PN |
| 1,000 qN | 1e-42 PN |
Reverse conversion: Petanewton to Quectonewton
1e-45 PN × 1e+45 = 1 qN
1e-45 petanewtons = 1 quectonewtons.
quectonewtons = petanewtons × 1e+45
For a page dedicated to this direction, see Petanewton to Quectonewton.
Understanding the Quectonewton (qN)
Quectonewton is 1e-30 newton units.
Understanding the Petanewton (PN)
Petanewton is 1000000000000000 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many petanewtons are in 1 quectonewton?
1 quectonewton equals 1e-45 petanewtons, using the exact defined conversion factor rather than an estimate.
How do I convert quectonewton to petanewton?
Multiply the quectonewton value by 1e-45. The converter above does this instantly to whatever precision you set.
How do I convert petanewton back to quectonewton?
Use the reverse factor: 1 petanewton equals 1e+45 quectonewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a quectonewton?
Quectonewton (qN) is a unit of force.
What is a petanewton?
Petanewton (PN) is a unit of force.
Is the quectonewton to petanewton conversion exact?
Yes. Both quectonewton and petanewton are defined by fixed standards rather than physical artifacts, so the factor of 1e-45 used above is exact to as many digits as you choose to display.