2.5 x 10^3 = 2500
3.5 X 10^2 = 350
sum = 2850 = 2.85 x 10^3
Ffyh
It is: 1,000,000,000,000 = 10 to the power of 12
104 = 10,000
head
2360
6500 = 6.5*103
691620
1,000,000 = 106 = ten to the sixth power
2.5 x 10^4 is equal to 25,000.
2023 = 8.388608*1029 in standard form
9 x 100 = 900
1.4 x 10to the power of 7
5.8 million in standard form is: 5,800,000