48.9 x 10 to the 3rd power in scientific notation is 48.9 x 103In standard notation: 48,900
109
3,870
4 to the 3rd power = 64 = (6 x 10) + (4 x 1)
1.5 x 103 = 1500
10
No, it is a number.
48,000
9x103=9000
1.5 x 10^3 is equal to 1,500.
5.0 × 10-3 is 0.0050
72 x 10^3 is equal to 72,000.