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
Assuming those were added, the standard form is: 2,070,173,810
eight thousand 8,000
70000 + 8000 + 500 + 30 + 6
2572531
7.004 × 1010.
To write 8000 in standard form, you would simply write the number as it is: 8000. In standard form, numbers are written using digits and place value. In this case, the number 8000 is written in standard form with the thousands place (8), hundreds place (0), tens place (0), and ones place (0).
Assuming those were added, the standard form is: 2,070,173,810
It is 8.209098*109
808,083
Each of those numbers already is in standard form.