Five million five hundred thousand in standard form is 5,500,000
80 hundred-thousand is 8,000,000 in standard form. (eight million)
Nine million six hundred thousand in standard form is 9,600,000
1,300,000 or one million and three-hundred thousand. I'm not exactly sure what you mean by standard form.
Two million four hundred and nine thousand three hundred and sixteen in standard form is 2,409,316
3 million 2 hundred fifty thousand nine hundred fifteen