5.17309436881e+15 decimeters equals 3,458 astronomical units.
Convert 5.17309436881e+15 decimeters into meters, kilometers, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, lightyears, parsecs, etc...
Convert 3459 astronomical units into meters, kilometers, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, lightyears, parsecs, etc...