Alright, let's work through 64009089 times 52114929 step by step
64009089 × 52114929 = 52114929 × (64009089)
+ 52114929 × 9 giving us 469034361
+ 52114929 × 80 which equals 4169194320
+ 52114929 × 000 that results in 0
+ 52114929 × 9000 yielding 469034361000
+ 52114929 × 00000 producing 0
+ 52114929 × 000000 what gives us 0
+ 52114929 × 4000000 resulting in 208459716000000
+ 52114929 × 60000000 yielding 3126895740000000

= 3335829128589681
