Convert Micrometre squared to Nanometre squared
Convert Micrometre squared (µm²) to Nanometre squared (nm²) instantly and accurately.
Conversion Formula
nm² = µm² × 1000000
About Micrometre squared
The micrometre squared (µm²) equals 10⁻¹² m², the SI-consistent permeability unit used in European reservoir standards and ISO documents. 1 µm² ≈ 1.0133 D - numerically close to but distinct from the darcy. Clean gravel: 1-10 µm²; clean sandstone: 10⁻³-0.1 µm². 1 µm² = 10⁶ nm² = 10⁻⁶ mm².
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.
Quick Reference Table
| Micrometre squared (µm²) | Nanometre squared (nm²) |
|---|---|
| 1 µm² | 1000000 nm² |
| 2 µm² | 2000000 nm² |
| 5 µm² | 5000000 nm² |
| 10 µm² | 10000000 nm² |
| 25 µm² | 25000000 nm² |
| 50 µm² | 50000000 nm² |
| 100 µm² | 100000000 nm² |