500 billion equals 500,000 millions.
1000 million is equal to a billion. 3.2 billion would be 3200 millions.
1800 millions
1,790 millions.
1,000 millions = 1 billion
2 billion years.
one billion light years = 5.87849981 × 1021 miles
500 billion equals 500,000 millions.
1000 million is equal to a billion. 3.2 billion would be 3200 millions.
1800 millions
1,790 millions.
1 billion = 1,000 * 1 million 2.3 billion = 2,300 millions
1,000 millions = 1 billion
The observable Universe has a radius of about 46 billion light-years; that would be a diameter of 92 billion light-years. The entire Universe is likely much bigger, but it isn't know how much bigger.
Much less than one light year. 5 billion miles is "only" about 0.000850557142 light years.
its 1000 million
1600 million