6.71 × 10-5 is the scientific notation (form). Written in standard notation it is: 0.0000671
The decimal form of 7.73 times 10 to the negative third power is 0.00773
0.000005
Ten to the negative sixth power in decimal form is 0.000001
156 times 10^7 is 1.56*10^9 in standard form or scientific notation
Move the decimal point the number of digits equal to the power of 10; if positive to the right, negative to the left. If you run out of digits insert zeros: 9.0 × 10¹ = 90 Note that Scientific Form is also known as Standard Form so it can be said that 9.0 × 10¹ is already in standard form.
The decimal form of 7.73 times 10 to the negative third power is 0.00773
0.000005
9 times 10 to the power negative 1
It is 0.0000000861
3.0201 times 10 to the 7th power = 30,201,000
Yes, a negative number can be expressed in scientific notation. In scientific notation, a negative number is indicated by the negative sign (-) placed before the first significant digit. The number is then written in the form of a decimal number between 1 and 10, multiplied by a power of 10. For example, -3.2 x 10^-5 is a negative number expressed in scientific notation.
.983
2.4 × 10-4 written in standard form is 0.00024
6.71 × 10-5 written in standard form is 0.0000671
1.41 × 10-13 written in standard form is: 0.000000000000141
2.0 × 10-3 written in standard form is 0.0020
Ten to the negative sixth power in decimal form is 0.000001