Convert Centinewtons to Attonewtons
Convert Centinewtons (cN) to Attonewtons (aN) instantly and accurately.
Conversion Formula
aN = cN × 1.000000000e+16
About Centinewtons
A centinewton (cN) is exactly 0.01 N - the standard force unit of the textile industry. ISO and ASTM specs give fibre tenacity in cN/tex (centinewtons per tex, where 1 tex = 1 g/km): high-tenacity polyester 70-80 cN/tex; Kevlar/Twaron para-aramid 200-250 cN/tex; Dyneema/Spectra UHMWPE >350 cN/tex. Sewing thread breaking strength is 200-800 cN. Packaging tensile testers, adhesive peel-force instruments, and fine spring calibrators all report in cN. 1 cN ≈ 1 pond (0.980665 cN). 100 cN = 1 N.
About Attonewtons
An attonewton (aN) is 10⁻¹⁸ N - the force scale of individual photon recoil and quantum vacuum effects. The thermal noise floor of an AFM cantilever at room temperature is ~1-10 aN/√Hz. A 532 nm photon absorbed by a trapped ion imparts ~0.3 aN of recoil. Casimir forces between conducting surfaces 10-100 nm apart are 1-100 aN. NEMS resonators have demonstrated force sensitivity below 1 aN/√Hz, enabling single-molecule adsorption detection. Optomechanical cavities probe radiation pressure at the attonewton scale to test quantum measurement limits. 1 aN = 10⁻¹⁸ N.
Quick Reference Table
| Centinewtons (cN) | Attonewtons (aN) |
|---|---|
| 1 cN | 1 × 1016 aN |
| 2 cN | 2 × 1016 aN |
| 5 cN | 5 × 1016 aN |
| 10 cN | 1 × 1017 aN |
| 25 cN | 2.5 × 1017 aN |
| 50 cN | 5 × 1017 aN |
| 100 cN | 1 × 1018 aN |