Alright, let's work through 12968888 times 80016814 step by step
12968888 × 80016814 = 80016814 × (12968888)
+ 80016814 × 8 resulting in 640134512
+ 80016814 × 80 that is equal 6401345120
+ 80016814 × 800 producing 64013451200
+ 80016814 × 8000 resulting in 640134512000
+ 80016814 × 60000 giving us 4801008840000
+ 80016814 × 900000 giving us 72015132600000
+ 80016814 × 2000000 yielding 160033628000000
+ 80016814 × 10000000 what gives us 800168140000000

= 1037729098882832
