MEASUREMENT |
Zero is odd because it is actually nothing, but then it is used as a placeholder. If zero was nothing, than winning $1,000,000 would mean you won just $1. Some cultures did not use zero as a numeral. The Romans just used the word “empty” to refer to nothing. So, Roman Numerals do not have a symbol that refers to zero as a number.
Many countries use the Arabic numerals to express integers. Greek letters are internationally used for some irrational numbers. The names of the numerals vary from country to country; some numbers even have special names. A “googol” is 10100 or ten times itself one hundred times or 1 followed by 100 zeros. This name was proposed by a 9-yr old nephew (Milton) of Dr. Edward Kasner (1878-1955) a professor at Columbia University in New York. Why do you think the company “Google” uses this name? |