Alright, let's work through 8196488 times 54829331 step by step
8196488 × 54829331 = 54829331 × (8196488)
+ 54829331 × 8 what gives us 438634648
+ 54829331 × 80 producing 4386346480
+ 54829331 × 400 what gives us 21931732400
+ 54829331 × 6000 that results in 328975986000
+ 54829331 × 90000 producing 4934639790000
+ 54829331 × 100000 yielding 5482933100000
+ 54829331 × 8000000 what gives us 438634648000000

= 449407953589528
