1,000,000
Decimal form avoids fractions. For example, 1/2 is .5 in decimal form. 10^6 is 10x10x10x10x10x10. This is 1,000,000. (Since you are multiplying tens, you can just add the zeros together.)
The number 4,500,000 in standard form is written as 4.5 × 10^6. In this notation, the number is expressed as a coefficient (4.5) multiplied by a power of ten (10 to the sixth power), indicating that the decimal is moved six places to the right.
10-2 = 0.01
8*106 = 8,000,000
10-7 = 0.0000001
0.00773
6.5 x 10^6
4,000,000= 4.0 x 106= 4.0 x 1,000,000= 4,000,000
1,420,000.0
The number 4,500,000 in standard form is written as 4.5 × 10^6. In this notation, the number is expressed as a coefficient (4.5) multiplied by a power of ten (10 to the sixth power), indicating that the decimal is moved six places to the right.
1,000,000
4.2 times 10 to the sixth power in standard form is 4.2 x 106 This translates to standard notation as: 4,200,000
The decimal form of 7.73 times 10 to the negative third power is 0.00773
4.05 times 10 to the third power = 40.5
10-2 = 0.01
10 to the sixth power equals 1,000,000
8*106 = 8,000,000
10-7 = 0.0000001