It is already in standard/notation form as written.
No
808,083
In standard form:2,000,000,00070,000,000100,00070,0003,000800+ 10________________2,070,103,810
8,000 + 10 + 7 = 8,017
100000 + 70000 + 600
No
8*10^3
The standard form is: 200,000,000,010,000,070,000,300,080,010
It is already in standard form as written.
Assuming those were added, the standard form is: 2,070,173,810
Assuming those were added, the standard form is: 2,070,173,810
70000 + 8000 + 500 + 30 + 6
2572531
7.004 × 1010.
eight thousand 8,000
Seventeen tenths in standard form is 1.7 × 10-1
Assuming those were added, the standard form is: 2,070,173,810