The way you wrote it is the standard form.
'12' is the standard form.
You write 1,095 millionths in standard form as 1.095 × 10-3
0.472 in standard form is 4.72x10-1.
4.375 in standard form is: 4.375 × 100
I would write 90000 in dollars as: $90,000
390065 = 300000 + 90000 + 60 + 5
How do write 666 in standard form?
I would write 90000 in dollars as: $90,000
90000 + 2000 + 80 + 7 9.2087 x 104
It is already in standard form.
That is the standard form.
That is the standard form!
That IS the standard form.
You write 83,539,131 in standard form as 8.3539131 × 107
You write 7.54103 in standard form as 7.54103 × 100
You write 6.11 in standard form as 6.11 × 100