No because it should be 3.05*108
4.7 x 10 to the sixth power.
0.545 to times ten to the negative sixth power = 0.545 x 10^-6(This equates to 0.000000545)
2.93E5, or 2.95 times 10 to the 5th power. The difference between "scientific notation" and "engineering notation" is that scientific notation generally has one digit before the decimal point and can have any exponent, while engineering notation uses exponents divisible by 3; so, 3, 6, 9, 12 and so on. So in "engineering notation", this number would be 293 times 10 to the 3rd power, or 0.293 times ten to the sixth power.
9.3 times 10 to the sixth
The scientific notation for 8,600,000 is (8.6 \times 10^6). This notation expresses the number as a product of a coefficient (8.6) and a power of ten (10 raised to the sixth power), which indicates the decimal point has been moved six places to the left.
4.7 x 10 to the sixth power.
Easy.. 805, 005,849.
75,000,000 written in scientific notation would be 75 x 10^6. This could also be expressed as 75 x 10 to the sixth power, because you would move the decimal in 75 to the right six spaces.
1,400,000
1.725896 x 10^6 = 1,725,896
0.545 to times ten to the negative sixth power = 0.545 x 10^-6(This equates to 0.000000545)
3,0106 or 7.437E20
2.93E5, or 2.95 times 10 to the 5th power. The difference between "scientific notation" and "engineering notation" is that scientific notation generally has one digit before the decimal point and can have any exponent, while engineering notation uses exponents divisible by 3; so, 3, 6, 9, 12 and so on. So in "engineering notation", this number would be 293 times 10 to the 3rd power, or 0.293 times ten to the sixth power.
9.3 times 10 to the sixth
117,649
The scientific notation for 8,600,000 is (8.6 \times 10^6). This notation expresses the number as a product of a coefficient (8.6) and a power of ten (10 raised to the sixth power), which indicates the decimal point has been moved six places to the left.
7106 = 128,100,283,921,000,000