Alright, let's work through 53794011 times 40149415 step by step
53794011 × 40149415 = 40149415 × (53794011)
+ 40149415 × 1 yielding 40149415
+ 40149415 × 10 producing 401494150
+ 40149415 × 000 giving us 0
+ 40149415 × 4000 what gives us 160597660000
+ 40149415 × 90000 yielding 3613447350000
+ 40149415 × 700000 what gives us 28104590500000
+ 40149415 × 3000000 which equals 120448245000000
+ 40149415 × 50000000 that equals 2007470750000000

= 2159798072153565
