1) Billion cubed 2) Definition 10 27 
• (n.) According to the French method of numeration (which method is followed also in the United States) the number expressed by a unit with twenty-seven ciphers annexed. According to the English method, the number expressed by a unit with forty-eight ciphers annexed. See Numeration.
Oc·til'lion noun [ Latin octo eight + -illion , as in English million : confer French octillion .] According to the French method of numeration (which method is followed also in the United States) the number expressed by a unit with twenty-seven ciphers annexed. According to...
A number equal to 1027. See also: Nonillion, Septillion.
noun the number that is represented as a one followed by 27 zeros