29 lightyears equals 274,361,183,704,843,190,272 milimeters.
Convert 29 lightyears into meters, kilometers, decimeters, centimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, astronomical units, parsecs, etc...
Convert 2.7436118370484E+20 milimeters into meters, kilometers, decimeters, centimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, astronomical units, parsecs, etc...