Alright, let's work through 40036361 times 5396866 step by step
40036361 × 5396866 = 5396866 × (40036361)
+ 5396866 × 1 giving us 5396866
+ 5396866 × 60 that is equal 323811960
+ 5396866 × 300 that equals 1619059800
+ 5396866 × 6000 giving us 32381196000
+ 5396866 × 30000 what gives us 161905980000
+ 5396866 × 000000 what gives us 0
+ 5396866 × 0000000 that equals 0
+ 5396866 × 40000000 what gives us 215874640000000

= 216070875444626
