Convert Femtohenry to Megahenry
Input the number of femtohenries you want to convert to megahenries.
How to Convert Femtohenries to Megahenries
The femtohenry and megahenry are both units of inductance. By definition, 1 megahenry equals exactly 1e21 femtohenries. This means to convert femtohenries to megahenries, you divide by 1e21.
Formula
Step-by-Step Example
Convert 5 fH to megahenries:
We need to convert femtohenries to megahenries
Since 1 MH = 1e21 fH, divide by 1e21
5 ÷ 1e21 = 5e-21
5 fH = 5e-21 MH
Femtohenry to Megahenry Conversion Table
Quick reference table for common femtohenry to megahenry conversions. Click any value for detailed calculation.
| Femtohenries (fH) | Megahenries (MH) |
|---|---|
| 0.1 fH | 1e-22 MH |
| 0.5 fH | 5e-22 MH |
| 1 fH | 1e-21 MH |
| 2 fH | 2e-21 MH |
| 5 fH | 5e-21 MH |
| 10 fH | 1e-20 MH |
| 25 fH | 2.5e-20 MH |
| 50 fH | 5e-20 MH |
| 100 fH | 1e-19 MH |
About These Units
Femtohenry (fH)
A femtohenry (fH) equals 10⁻¹⁵ henries. Measures on-chip inductance in integrated circuits, interconnect inductance in advanced CMOS, and quantum circuit elements. Used in chip-scale inductor modeling and RF IC design at millimeter-wave frequencies.
Megahenry (MH)
A megahenry (MH) equals 1,000,000 henries. Theoretical unit for extremely large electromagnetic systems. Some proposed superconducting energy storage systems could approach megahenry inductances. Not encountered in practical applications.
Frequently Asked Questions
How do I convert femtohenries to megahenries?
To convert femtohenries to megahenries, divide the value by 1e21. For example, 10 fH = 1e-20 MH.
How many megahenries are in 1 femtohenry?
1 femtohenry equals 1e-21 megahenries.
What is the formula for femtohenries to megahenries?
The formula is: MH = fH ÷ 1e21.