1.2 times ten to the fifth power in decimal notation is 120,000
.00004
905,000
-2.4 x 105 = -240,000
It can also be expresses as 4x10x10x10x10x10 which equals 400,000.
1.2 times ten to the fifth power in decimal notation is 120,000
It is 100000.
10,000,000,000,000,000,000 Ten Trillion
105
400,000
121,000 = 1.21 x 10^(5) '5' is the fifth power.
10-5 = 0.00001
.00004
905,000
One times ten to the negative fifth power
100^5
-2.4 x 105 = -240,000