The standard form is 7,000,500
The way you wrote it is the standard form.
To write the expression 900,000 plus 80,000 plus 500 plus 7 in standard form, first, add the numbers together: 900,000 + 80,000 + 500 + 7 equals 980,507. In standard form, this can be expressed as (9.80507 \times 10^5).
Three and a half million
one million, one hundred nine thousand, five hundred.
"500 milliseconds", as in the question.
5,500,000
500,300,097
500,002,017
2 500 000 = 2.5x10^6
27,057,562
5.973*109
1003060020500
The way you wrote it is the standard form.
500 million = 5 * 108
17, 937, 500
500,000,000,973
It is: 500,000,000 = 5.0*108 in standard form or scientific notation