When you move beyond trillions, there are some extremely mind-bending numbers, says Richard Fisher. Some of them are too large to fit in the mind – or even within the known Universe. What's the ...

Imagine a horizontal line. The very left is marked one thousand and the very right is marked one billion. On this line, where would you add a marker to represent one million? If you said somewhere in ...

In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...

Whenever you look at a clock, do you always see the same time? It might be 11:11 or 3:33. Maybe repeating numbers have made their way into other aspects of your life, such as a receipt that totaled ...

Imaginary numbers might seem like unicorns and goblins — interesting but irrelevant to reality. But for describing matter at its roots, imaginary numbers turn out to be essential. They seem to be ...

What are angel numbers? | Where can you find angel numbers? | How do you use angel numbers in daily life? | What does each angel number mean? | 000 Meaning | 111 Meaning | 222 Meaning | 333 Meaning | ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...

The Powerball jackpot has climbed to $375 million after no grand prize winner was drawn on Monday. A potential winner could opt for a one-time cash payment of $179 million before taxes. Powerball ...

No one won the Powerball jackpot in the Saturday, Oct. 11, 2025, drawing. The winning numbers for Saturday were 13, 16, 18, 20, 27, and the Powerball was 10. Four tickets sold in Georgia and Illinois ...

A single ticket sold in Arkansas won the $1.817 billion Powerball jackpot on Wednesday, Dec. 24, 2025. The winning numbers for the Dec. 24 drawing were 4, 25, 31, 52, 59, with a Powerball of 19. Eight ...

For years, the NFL's key numbers of three and seven have gotten sacred treatment from bettors. And while they remain essential spread-betting numbers, they aren’t as important as they used to be.