Convert palmus (ancient Roman palm) to yottameter
Selected category: length.
Definition and details for palmus (ancient Roman palm):
Palmus was used by ancient Romans as a unit of length equal to 7.3925 cm.
Definition and details for yottameter:
Yottameter (Ym) is a metric unit of distance equal to 1024 meters. The radius of the observable universe is about 200 yottameters.