It is 3*10^7.
The way you wrote it is the standard form.
30,000,000
1,000,500,303 is the standard form.
230
One and 30 hundredths.
300000 40000 6000 700 30 5 in standard form is 346,735
50,080,03450,000,000......80,000...........30............4=======50,080,034
121,939 is the standard form for 100000+20000+1000+900+30+9.
80,700,030
734 = 700 + 30 + 4
Standard form of 30 is 3.0 × 101
50,800,034