Muunna kymmenpotenssimuotoon a) 3 200 000 [[$\quad$]] b) 0,0064 [[$\quad$]] c) –45344444 [[$\quad$]] d) –0,02.

Ratkaisu:
a) 3 200 000 = 3,2 ⋅ 1 000 000 = 3,2 ⋅ 10⁶
b) 0,0064 = 6,4 ⋅ 0,001 = 6,4 ⋅ 10^-3
c) –45344444 = –4,5344444 ⋅ 10⁷
d) –0,02 = –2 ⋅ 10^-2