If you've ever wondered exactly how many London Double Decker buses (classic RouteMaster model of course) would go around the circumference of the Earth (answer: just over 4,782,219.5 if parked with no spaces) this page is for you.
Clicking a value will also put it into the Value field and set the Unit pop-up menu to that measurement unit, so you can start comparing that to other unit types.
If a value just shows zero and you expected something longer this may simply mean it needs a higher decimal precision. Use the Decimal Precision control to choose how many digits after the decimal point are to be shown.
Alternatively, it may be because that value would be an extremely long number so it uses scientific notation: e and a value means 'times ten to the power of' and the number that follows the e. If changing the Decimal Precision to a higher value doesn't help, click the number to copy the full value including the scientific notation.
Caveat: obviously double-check any value before relying on it in any significant way. Imagine how embarrassing it would be to buy too many buses!
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