Petahenries: conversions & definition
Petahenries (PH) represent inductance. One unit equals 10^15 H. One henry is one weber per ampere, equivalently one volt-second per ampere.
Choose the unit you need
Each row converts one PH. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.
| Convert to | Equivalent value | Calculator |
|---|---|---|
| Henries (H) | ≈ 1e+15 | Convert PH to H |
| Millihenries (mH) | ≈ 1e+18 | Convert PH to mH |
| Kilohenries (kH) | ≈ 1e+12 | Convert PH to kH |
| Microhenries (µH) | ≈ 1e+21 | Convert PH to µH |
| Megahenries (MH) | ≈ 1,000,000,000 | Convert PH to MH |
| Nanohenries (nH) | ≈ 1e+24 | Convert PH to nH |
| Gigahenries (GH) | ≈ 1,000,000 | Convert PH to GH |
| Centihenries (cH) | ≈ 1e+17 | Convert PH to cH |
| Decihenries (dH) | ≈ 1e+16 | Convert PH to dH |
| Hectohenries (hH) | ≈ 1e+13 | Convert PH to hH |
| Decahenries (daH) | ≈ 1e+14 | Convert PH to daH |
| Picohenries (pH) | ≈ 1e+27 | Convert PH to pH |
| Terahenries (TH) | ≈ 1,000 | Convert PH to TH |
| Femtohenries (fH) | ≈ 1e+30 | Convert PH to fH |
| Attohenries (aH) | ≈ 1e+33 | Convert PH to aH |
| Exahenries (EH) | ≈ 0.001 | Convert PH to EH |
| Zeptohenries (zH) | ≈ 1e+36 | Convert PH to zH |
| Zettahenries (ZH) | ≈ 0.000001 | Convert PH to ZH |
| Yoctohenries (yH) | ≈ 1e+39 | Convert PH to yH |
Keep the quantity consistent
Choose units that represent the same quantity and preserve the measurement conditions. A scale conversion changes the number and unit together; it does not change the physical amount or improve the accuracy of your measurement.
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