BMW M5 top speed: 330 km/hr
Most countries use the Metric System, which uses the measuring units such as meters and grams and adds prefixes like kilo, milli and centi to count orders of magnitude.
91.7 m/s
9.17 * 101 m/s (scientific)
91.69 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
330,076 m/hr
301 ft/sec
3,600 secs
1.0 hrs
3.6 * 103 sec(s)
60 min(s)
1 hr(s)
330,076 meter
1.08 * 106 ft
360.98 * 103 yard
330.08 * 103 m
330.08 km
205.1 mile
178.23 nautical mile