0.0067
0.0064871
10 to the negative 12 power
one third
The decimal form of 7.73 times 10 to the negative third power is 0.00773
2-3 in standard notation is 0.125
0.0067
0.0064871
5.310 to the negative third power in standard notation = 0.00531 * * * * * Actually, that is 5.310*10-3 which may have been what you were looking for. However, the answer to the question, as asked, is 5.310-3 = 1/5.3103 = 1/149.72 = 0.006679 (approx).
9.11*103 IS in standard notation.
729
125
343
8,500
3*3*3
10^3 Scientific notation : 1X10^3
Nine to the third power (93) is the same as 9 x 9 x 9, which equals 729 in standard notation.