The American Powerball originally started life way back in 1988 and was known as "Lotto America". In 1992 this became the Powerball lottery, with the first official Powerball draw being held on April 19th, 1992. The game has grown and evolved over the years with new States joining (now totalling 44 States) and various changes being applied to the ball and prize structure. These include a change in the annuity prize payments from 20 yearly payments to 30, and the addition of a cash option for the jackpot. In addition, players are now able to purchase their Powerball lotto tickets online.
Powerball numbers are drawn from two sets of numbers, so the odds of winning a prize are calculated by combining the odds for both sets of numbers for all prize levels. The odds for matching just the Powerball are calculated by combining the odds of selecting the Powerball and the odds of not selecting any of the five numbers from the first set of numbers drawn.
The probability and odds can be taken into a mathematical perspective: The probability of winning the jackpot (through October 27, 2017) was 1:(75C5) x (15); that is: 75 ways for the first white ball times 74 ways for the second times 73 for the third times 72 for the fourth times 71 for the last white ball divided by 5 x 4 x 3 x 2 x 1, or 5!, and this number is then multiplied by 15 (15 possible numbers for the "Megaball"). Therefore, (75 x 74 x 73 x 72 x 71)/ (5 x 4 x 3 x 2 x 1) x 15 = 258,890,850, which means any combination of five white balls plus the Megaball has a 1:258,890,850 chance of winning the jackpot. Similarly, the odds for second prize are 1:(75C5) x (15/14) = 1: 18,492,204 chance of winning. The overall probability of winning any prize was 1 in 14.7. If there are no jackpot winners for a specific drawing, the jackpot will keep increasing, however, the odds will still remain the same.
USA Green Card Organization is a private entity and is not affiliated with the U.S. Government which allows you to register for free during the lottery open season. These are the benefits of using our service: you can register 365 days of the year, we guarantee you'll submit a qualified entry, you can apply in 7 different languages and each application and photo will be personally reviewed by our customer support representatives.

In spite of the huge popularity of this lottery draw game it is still an unknown to many that you can buy Powerball tickets online, whether you are in the US or not. To be clear, this doesn’t even mean that you have to be a citizen of the US either. No citizenship & not based in the US? You can still play powerball online and buy lottery tickets online for a number of different lottery draw games.