5.4x103 = 5400
2.289x10-3 in standard notation is 0.002289
It is: 7.29*10^2 in standard form or scientific notation
7
The standard notation for 3.5 x 10-3 is 0.0035
If you mean: 6.17*10^3 then it is equal to 6170
5
5 times by 10 to the power of 3 in standard notation = 5,000
3.7 times 10 to the -3 power in standard notation is: 0.0037
27
2-3 in standard notation is 0.125
3*3*3
81
59,049
3,000,000,000
343
10^3 Scientific notation : 1X10^3
5