About the Units
petameter (Pm)
A large length unit equal to 10^15 meters.
yoctometer (ym)
The smallest theoretically conceived length unit.
Common Conversions
- 1 Pm = 3.4028237e38 ym
- 1e-39 Pm = 1 ym
To convert from petameters to yoctometers, multiply by 3.4028237e38
1 Pm = 3.4028237e38 ym
A large length unit equal to 10^15 meters.
The smallest theoretically conceived length unit.