if by standard from you mean numbers (123) and not words then
1 milllion=1000 thousand or 1000 1000 or 1,000,000 1 billion=1000 million=1000 1000 1000=1,000,000,000 so 7billion=7 1000 1000 1000=7,000,000,000
7 billion is standard form is "Seven Billion"
7 billion in standard form is 7,000,000,000. In scientific notation, it is expressed as 7 × 10^9. This helps in simplifying the representation of very large numbers.
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