1097000 kilometres.
1097000 kilometers is bigger than 1970000 centimeters
no or yes pick
(1+0.39)x=1970000, so x=1970000/1.39=1417266.187... Or if we're using significant figures, then x=1400000 if 39% is not exact, or x=1420000 if it is.
One million, nine hundred seventy thousand.
Expanded notation defines the meaning of each of the nonzero digits in the number. The number 1970000 would be expanded as: 1000000 + 900000 + 70000.