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
123,009
300000 40000 6000 700 30 5 in standard form is 346,735
45,042
40000
346,735
40,000 + 200 + 3 = 40,203
To write 4000000, 400000, 40000, and 40 in standard form, you need to add the corresponding place values. 4000000 = 4 x 1,000,000 = 4,000,000 400000 = 4 x 100,000 = 400,000 40000 = 4 x 10,000 = 40,000 40 = 4 x 10 = 40 So, in standard form, it would be 4,000,000, 400,000, 40,000, and 40.
526,043,000
3,048,002.073
30384647447
4x10440000
700,000 = 7 x 105 40000 = 4 x 104 300 = 3 x 102 3 = 3 x 100