9.54135219324e+15 decimeters equals 6,378 astronomical units.
Convert 9.54135219324e+15 decimeters into meters, kilometers, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, lightyears, parsecs, etc...
Convert 6378 astronomical units into meters, kilometers, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, lightyears, parsecs, etc...