Convert Gigahenries to Attohenries
Convert Gigahenries (GH) to Attohenries (aH) instantly and accurately.
Conversion Formula
aH = GH × 1.000000000e+27
About Gigahenries
The gigahenry (GH) equals 10⁹ H. No engineered discrete inductor approaches this value; gigahenry figures arise in geophysical induction modelling of the Earth's crust and mantle, magnetohydrodynamic models of stellar interiors, and theoretical scaling studies of superconducting magnetic energy storage (SMES) systems at utility scale. 1 GH = 10³ MH = 10⁹ H.
About Attohenries
The attohenry (aH) equals 10⁻¹⁸ H, the scale for parasitic inductances in on-chip metal interconnects and quantum-device bondwires. Metal traces in sub-10 nm CMOS processes have via-to-via inductances in the attohenry range; superconducting qubit junctions are modelled with loop inductances of tens to hundreds of attohenries; microwave integrated circuit (MMIC) vias at 100 GHz are characterised in aH. 1 aH = 10⁻³ fH = 10⁻¹⁸ H.
Quick Reference Table
| Gigahenries (GH) | Attohenries (aH) |
|---|---|
| 1 GH | 1 × 1027 aH |
| 2 GH | 2 × 1027 aH |
| 5 GH | 5 × 1027 aH |
| 10 GH | 1 × 1028 aH |
| 25 GH | 2.5 × 1028 aH |
| 50 GH | 5 × 1028 aH |
| 100 GH | 1 × 1029 aH |