6.92 times 10 to the -8th power in standard notation is 0.0000000692
0.000000087
5.799*10-8
(5*103)+(3*102) = 5300
It is already in scientific notation as 4.9*10^8 and it is equivalent to 490,000,000
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
6.92 times 10 to the -8th power in standard notation is 0.0000000692
9.3*102 = 930
9.2 x 102 = 920
4.5 x 102 = 450
260,000,000
149,600,000
143,000,000
0.00000004297
0.000000087
4 x 102 = 400
5.799*10-8