Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form.
How do write 666 in standard form?
That is the standard form!
It is In standard form.
It is already in standard form.
It is already in standard form.
40,538
It is 5.6*101
It is already in standard form.
9,670 is the standard form.
How do write 666 in standard form?
Battle of the Standard happened on 1138-08-22.
.08
That is the standard form!
what is the standard form of 13.088?
It is already in standard form.
It is already in standard form.
It is already in standard form.