Convert Piconewtons to Giganewtons
Convert Piconewtons (pN) to Giganewtons (GN) instantly and accurately.
Conversion Formula
GN = pN × 1.000000000e-21
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 Giganewtons
One giganewton (GN) is 10⁹ N ≈ 100,000 metric tonnes-force - the scale of geophysically significant forces. Earth-Moon gravitational attraction is ~198 GN, driving tidal forces. The Himalayan collision zone transmits hundreds of GN per km of plate boundary. The Hoover Dam's structural dead load is ~67 GN. For comparison, the entire Saturn V launch thrust was only 33.4 MN = 0.033 GN, illustrating that giganewtons are truly planetary in scale. 1 GN = 1,000 MN = 10⁹ N = 224,800 kips.
Quick Reference Table
| Piconewtons (pN) | Giganewtons (GN) |
|---|---|
| 1 pN | 1 × 10-21 GN |
| 2 pN | 2 × 10-21 GN |
| 5 pN | 5 × 10-21 GN |
| 10 pN | 1 × 10-20 GN |
| 25 pN | 2.5 × 10-20 GN |
| 50 pN | 5 × 10-20 GN |
| 100 pN | 1 × 10-19 GN |