Coins usually survive in circulation for about 30 years.
66
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
13
In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
A full-time cashier at Costco makes about $49,000 annually. The average wage at Costco is nearly 20 dollars an hour and 89% of Costco employees are eligible for benefits.
13