Answer: It is non-SI multiple of the inductance unit henry.
Answer: It is 1.00E+12 times henry.
Symbol : TH
So 1 terahenry = 1.00E+12 henry.
Example : 22 terahenry = 1.00E+12 x 22 henries.
Or we can say, 22TH = 22000000000000 H.
Using this conversion chart compare one terahenry with other inductance units.
| 1.0E+30 attohenry | 1.0E+14 centihenry |
| 100000000000 decahenry | 10000000000000 decihenry |
| 1.0E-6 exahenry | 1.0E+27 femtohenry |
| 1000 gigahenry | 10000000000 hectohenry |
| 1000000000000 henry | 1000000000 kilohenry |
| 1000000 megahenry | 1.0E+18 microhenry |
| 1.0E+15 millihenry | 1.0E+21 nanohenry |
| 0.001 petahenry | 1.0E+24 picohenry |
| 1 terahenry | 1.0E+36 yoctohenry |
| 1.0E-12 yottahenry | 1.0E+33 zeptohenry |
| 1.0E-9 zettahenry |