Four hundred billion ninety million in standard form = 4.0009 × 1011
The standard form is 100,000,000,000
The standard form is 12,300,215
1,300,000 or one million and three-hundred thousand. I'm not exactly sure what you mean by standard form.
The standard form is 405,220,003
One hundred million in standard form is 1.0 × 108
Five hundred million one hundred and fifteen in standard form = 500,000,115
One billion seven hundred million in standard form is 1.7 × 109
Two hundred five million in standard form is written as: 2.05 × 108
Five million five hundred thousand in standard form is 5,500,000
Six hundred fifty-five million in standard form is 6.55 × 108
Seven million seven hundred seven in standard form is 7.000707 × 106
Four hundred billion ninety million in standard form = 4.0009 × 1011
two hundred million = 200,000,000
The standard form is 930,516,000
The standard form is 3,200,520
Six hundred and four million in standard form is 604,000,000