900 + 500000000 = 500000900
500000000 x 798000000 = 399,000,000,000,000,000
It would be a "D" with two vinculums or bars on top.
500000000
500000000
500000000
There are 36 inches in one yard. Therefore, 500000000 yards is equal to 500000000 x 36 = 18000000000 inches.
-500000000
As of 6th June 2009, 500000000 rubles is equal to $16154566.90
500000000
900 + 500000000 = 500000900
500000000 x 798000000 = 399,000,000,000,000,000
500000000
500000000
0.0001
500000000
around 500000000 people smoke a day