80
-2.56 times 10 cubed in standard form is -2.56 x 103
5.23 times 10 to the 6 in standard form is written as: 5.23 x 106
3.0 × 105 written in standard form is 300,000
324,000
32,400
1.86 times 10 to the 5th power = 186,000
1.5 times 10 to the 2nd
20,000,000,000,000,000,000,000
If you mean in standard form or scientific notation 8.8*10^3 then it is equivalent to 8800
You write 0.00926 in standard form as 9.26 × 10-3
4 x 10^3 = 4000
1.21*107 = 12,100,000