Compare the American, French, British, and German number systems for the term billion and milliard. When we think of large numbers, we think of thousands, millions, billions, and trillions. Madam I'm Adam. Name no one man.
Some numbers are palindromes.
Write at least five of the fifteen prime 3 digit palindromes. Convert 27 into base 2. Convert 28 into base 5. Change 38 days into weeks and days. Change 210 hours into days and hours.