Convert Piconewtons to Teranewtons
Convert Piconewtons (pN) to Teranewtons (TN) instantly and accurately.
Conversion Formula
TN = pN × 1.000000000e-24
About Piconewtons
A piconewton (pN) is 10⁻¹² N - the force scale of molecular biology and nanotechnology. Optical and magnetic tweezers apply 0.1-100 pN forces to single DNA strands and protein complexes. Unzipping one DNA base pair requires ~10-15 pN; a kinesin motor protein stalls at ~7 pN. AFM cantilevers resolve piconewton van der Waals forces between single atoms and surfaces. The covalent C-C bond ruptures under ~4,000 pN in controlled AFM pulling experiments. These forces underpin mechanobiology, drug-target mechanics, and nanofabrication. 1 pN = 10⁻¹² N.
About Teranewtons
One teranewton (TN) is 10¹² N - the force scale of plate tectonics and planetary dynamics. Mantle convection drags tectonic plates with 10¹³-10¹⁵ N per plate, putting the plate-driving slab-pull force (~10¹³ N) firmly in the TN range. Mid-ocean ridge lithosphere sustains several TN per km of spreading length in tension. The tidal force differential across Earth's diameter from the Sun is ~4 × 10¹⁷ N = 4 × 10⁵ TN. Proposed megastructures (space elevators, orbital rings) would also require teranewton-scale structural capacity. 1 TN = 1,000 GN = 10¹² N ≈ 10¹¹ kgf.
Quick Reference Table
| Piconewtons (pN) | Teranewtons (TN) |
|---|---|
| 1 pN | 1 × 10-24 TN |
| 2 pN | 2 × 10-24 TN |
| 5 pN | 5 × 10-24 TN |
| 10 pN | 1 × 10-23 TN |
| 25 pN | 2.5 × 10-23 TN |
| 50 pN | 5 × 10-23 TN |
| 100 pN | 1 × 10-22 TN |