Convert Nanometre squared to Metre squared
Convert Nanometre squared (nm²) to Metre squared (m²) instantly and accurately.
Conversion Formula
m² = nm² × 1.000000000e-18
About Nanometre squared
The nanometre squared (nm²) equals 10⁻¹⁸ m², used in membrane science and nanotechnology for nanoporous media. ZSM-5 zeolite pore cross-section ≈ 0.25 nm²; ceramic ultrafiltration membranes: 0.01-1 nm². Numerically, 1 nm² ≈ 1.013 µD. 1 nm² = 10⁻⁶ µm² = 10⁻¹⁸ m².
About Metre squared
The square metre (m²) is the SI coherent unit of permeability (dimension [L²]) and the reference for all other permeability units. Most geological materials have k far below 1 m²; clean coarse gravel: ≈10⁻⁸ m²; shale: 10⁻²²-10⁻¹⁵ m². 1 m² = 10¹² µm² ≈ 1.013 × 10¹² D.
Quick Reference Table
| Nanometre squared (nm²) | Metre squared (m²) |
|---|---|
| 1 nm² | 1 × 10-18 m² |
| 2 nm² | 2 × 10-18 m² |
| 5 nm² | 5 × 10-18 m² |
| 10 nm² | 1 × 10-17 m² |
| 25 nm² | 2.5 × 10-17 m² |
| 50 nm² | 5 × 10-17 m² |
| 100 nm² | 1 × 10-16 m² |