Question

escreva os numeros em notaçao cientifica: 540000 345,45 342,1223 0,00165 0,000000156 0,243 1000,94 9 bilhoes

Answer 1

540000=5,4*10^5
345,45=3,4545*10^2
342,1223=3,421223*10^2
0,00165=1,65*10^-3
0,000000156=1,56*10^-7
0,243=2,43*10^-1
1000,91=1,00094*10^3
9 000000000=9*10^9