292
242 in standard notation is: 576
625
3,844
100.
62 = 36
310
22 = 2x2
620
3 to the second power is 32 or 3 x 3 which is 9
62 = 6 x 6 = 36
2.3010 to the 4th power in standard notation is 28.032799749201
The standard notation of 7.86x10 to the power of -4 is 0.000786