2 × 10^-7 is in standard [index] form.
In normal form it is 0.0000002
2x107 in scientific notation
20 million is written as 20000000 or 2x107.
6600 in standard form
It is already in standard form.
9,670 is the standard form.
How do write 666 in standard form?
In standard form it is 4.86*104. Standard form and scientific form are the same.
43,962 is the standard form.
It is already in standard form.
It is In standard form.
That is the standard form.
That is the standard form!