Sometimes the lottery creates winners of amounts that are impossible to comprehend. I can just stretch to imagining the $7 million won by a Timaru family but the $70 million won by an Australian couple starts to tax the imagination. Can you even buy a wallet that big?
Which means that you'd need a bigger imagination than I have and an entire bank vault for the $1.5 billion just won in a US jackpot. I suppose a million here and a million there soon add up. Remember the old adage: look after the millions and the billions will take care of themselves.
Imagining that much is just too tough: to me, it's as useful as saying that a particular heavenly body is 23 trillion light years away. "Is that further than Kaitaia?" I might ask.
The maths wouldn't be easy, either. If you're someone who studied accountancy at school and can't shake the habit of keeping detailed records, you would need to subtract the cost of your $2.95 toothbrush from $1,500,000,000.00, remembering to carry the ones and show all your working in the margin. That's no easy task. It was hard enough for me just working out how many zeros to write.
I'm so thick I often can't follow the instructions on some of the more difficult Lotto scratchies: "Scratch each row until a symbol matches the logo on your clothing then multiply it by seven, add up all the even numbers revealed and solve the complex quadratic equation on the reverse of this ticket."