Convert Newtons to Teranewtons
Convert Newtons (N) to Teranewtons (TN) instantly and accurately.
Conversion Formula
TN = N × 1.000000000e-12
About Newtons
The newton (N) is the SI unit of force - the force to accelerate 1 kg at 1 m/s², defined as 1 N = 1 kg·m/s². Named after Sir Isaac Newton and adopted in 1960. One newton is the weight of a ~102 g apple. Everyday forces: gentle finger press ~1 N; handshake 150-200 N; human bite 500-700 N; car emergency braking 5,000-15,000 N; turbofan engine thrust ~300 kN; Boeing 747 lift at cruise ~2,800 kN. The newton is universally used in science and engineering worldwide. 1 N = 1 kg·m/s² = 0.22481 lbf.
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
| Newtons (N) | Teranewtons (TN) |
|---|---|
| 1 N | 1 × 10-12 TN |
| 2 N | 2 × 10-12 TN |
| 5 N | 5 × 10-12 TN |
| 10 N | 1 × 10-11 TN |
| 25 N | 2.5 × 10-11 TN |
| 50 N | 5 × 10-11 TN |
| 100 N | 1 × 10-10 TN |