Convert palmo (Spanish span) to zettameter
Selected category: length.
Definition and details for palmo (Spanish span):
Palmo is a Spanish traditional unit of length comparable with span and it was equal to 20.873 cm.
Definition and details for zettameter:
Zettameter (Zm) is a metric unit of distance equal to 1021meters. This is a little more than the diameter of our galaxy in which we live.