Alright, let's work through 30682431 times 54400349 step by step
30682431 × 54400349 = 54400349 × (30682431)
+ 54400349 × 1 which equals 54400349
+ 54400349 × 30 which equals 1632010470
+ 54400349 × 400 that results in 21760139600
+ 54400349 × 2000 which equals 108800698000
+ 54400349 × 80000 producing 4352027920000
+ 54400349 × 600000 that equals 32640209400000
+ 54400349 × 0000000 giving us 0
+ 54400349 × 30000000 that equals 1632010470000000

= 1669134954568419
