Topic summary49 (number) Expand Summary Related topics ←40414243444546474849→List of numbersIntegers←0102030405060708090→Cardinalforty-nineOrdinal49th(forty-ninth)Factorization7Divisors1, 7, 49Greek numeralΜΘ´Roman numeralXLIX, xlixBinary1100012Ternary12113Senary1216Octal618Duodecimal4112Hexadecimal311649 (forty-nine) is the natural number following 48 and preceding 50. Wikipedia source
