Convert Nanoohms to Megaohms
Convert Nanoohms (nΩ) to Megaohms (MΩ) instantly and accurately.
Conversion Formula
MΩ = nΩ × 1.000000000e-15
About Nanoohms
The nanoohm (nΩ) equals 10⁻⁹ Ω, the same magnitude as the CGS-EMU abohm (1 abΩ = 10⁻⁹ Ω exactly). This scale is used for the lowest measurable resistances in copper busbars at cryogenic temperatures and in precision four-wire measurements of welded or crimped joints; the residual resistance of a high-quality solder joint on 2.5 mm² copper cable falls below 10 nΩ. 1 nΩ = 10⁻³ µΩ = 10⁻⁹ Ω.
About Megaohms
The megaohm (MΩ) equals 10⁶ Ω, the scale of insulation testing and high-impedance analogue circuit design. Insulation testers (meggers) measure cable and motor winding insulation from 0.1-1000 MΩ; pH electrode output impedance is 10-500 MΩ; precision op-amp feedback networks use 1-10 MΩ resistors to set very high signal-source impedance. 1 MΩ = 10⁶ Ω = 10³ kΩ.
Quick Reference Table
| Nanoohms (nΩ) | Megaohms (MΩ) |
|---|---|
| 1 nΩ | 1 × 10-15 MΩ |
| 2 nΩ | 2 × 10-15 MΩ |
| 5 nΩ | 5 × 10-15 MΩ |
| 10 nΩ | 1 × 10-14 MΩ |
| 25 nΩ | 2.5 × 10-14 MΩ |
| 50 nΩ | 5 × 10-14 MΩ |
| 100 nΩ | 1 × 10-13 MΩ |