100,000,000,000,000
165,000,000
0.006
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form.
The standard form is 4,035,312,004
1,500
2,700,000,000,000
The standard form is 41,800,000
21.59 in standard form is 2.159 × 101
3,400,000.
200,000,000,000
75
165,000,000
0.006
4,600,000
0.012
60,000
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form.