1984 is the number equal to 1000 + 900 + 80 + 4. As a quantity, it is pronounced "one thousand nine hundred eighty four" in American English or "one thousand nine hundred and eighty four" in British English, but as a designation it is usually pronounced "nineteen eighty four". Its prime factorization is 2*2*2*2*2*2*31. In Roman numerals, it is MCMLXXXIV
Uses