QUADRILLION


Meaning of QUADRILLION in English

qua ‧ dril ‧ lion /kwɒˈdrɪljən $ kwɑː-/ BrE AmE number

[ Date: 1600-1700 ; Origin: quadr- + -illion (as in million ) ]

1 . the number one followed by 15 zeros

2 . British English old use the number one followed by 24 zeros

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.