Convert Gigaohm-metres to Milliohm-metres
Convert Gigaohm-metres (GΩ·m) to Milliohm-metres (mΩ·m) instantly and accurately.
Conversion Formula
mΩ·m = GΩ·m × 1000000000000
About Gigaohm-metres
The gigaohm-metre (GΩ·m) equals 10⁹ Ω·m, the scale for excellent insulating materials and ultra-pure liquids. Fused silica (quartz glass) has resistivity ≈ 10⁴-10⁵ GΩ·m at room temperature; ultra-pure deionised water is ≈18 MΩ·cm = 180 kΩ·m; synthetic sapphire is ≈1-10⁴ GΩ·m depending on temperature. 1 GΩ·m = 10⁹ Ω·m = 10³ MΩ·m.
About Milliohm-metres
The milliohm-metre (mΩ·m) equals 10⁻³ Ω·m, the scale for highly resistive alloys, graphite, and transition-metal oxides. Carbon-graphite brushes used in DC motors have resistivity of 20-100 mΩ·m; ferrites used in power magnetics are 0.1-10 mΩ·m; polyaniline conducting polymer films are in the mΩ·m range when fully protonated. 1 mΩ·m = 10⁻³ Ω·m = 10 Ω·cm.
Quick Reference Table
| Gigaohm-metres (GΩ·m) | Milliohm-metres (mΩ·m) |
|---|---|
| 1 GΩ·m | 1 × 1012 mΩ·m |
| 2 GΩ·m | 2 × 1012 mΩ·m |
| 5 GΩ·m | 5 × 1012 mΩ·m |
| 10 GΩ·m | 1 × 1013 mΩ·m |
| 25 GΩ·m | 2.5 × 1013 mΩ·m |
| 50 GΩ·m | 5 × 1013 mΩ·m |
| 100 GΩ·m | 1 × 1014 mΩ·m |