Convert Picocoulombs to Gigacoulombs
Convert Picocoulombs (pC) to Gigacoulombs (GC) instantly and accurately.
Conversion Formula
GC = pC × 1.000000000e-21
About Picocoulombs
The picocoulomb (pC) equals 10⁻¹² C, the standard charge unit for radiation detector pulse heights and precision electrometers. Charge signals from Geiger-Muller tubes, scintillator detectors, and proportional counters are routinely expressed in picocoulombs; a 1 pF capacitor at 1 V holds exactly 1 pC. 1 pC = 10⁻³ nC = 10³ fC.
About Gigacoulombs
The gigacoulomb (GC) equals 10⁹ C ≈ 277 778 Ah, representing charge at the scale of global atmospheric electricity or very large-scale industrial electrolysis installations. Earth's global electric circuit maintains an atmospheric charge of the order of a few GC; a 1 GW·h grid-scale energy storage facility holds of order 1-10 GC depending on voltage. 1 GC = 10⁻³ TC = 10³ MC.
Quick Reference Table
| Picocoulombs (pC) | Gigacoulombs (GC) |
|---|---|
| 1 pC | 1 × 10-21 GC |
| 2 pC | 2 × 10-21 GC |
| 5 pC | 5 × 10-21 GC |
| 10 pC | 1 × 10-20 GC |
| 25 pC | 2.5 × 10-20 GC |
| 50 pC | 5 × 10-20 GC |
| 100 pC | 1 × 10-19 GC |