90,3 centaines = × 10

48,7 × 10⁶ = × 10

27,1 milliards = × 10

571 × 10^-4 = × 10

970 = × 10

819 = × 10

88,3 × 10^-2 = × 10

11,2 millions = × 10

0,000 008 26 = × 10

221 = × 10