Alright, let's work through 51482019 times 89997504 step by step
51482019 × 89997504 = 89997504 × (51482019)
+ 89997504 × 9 what gives us 809977536
+ 89997504 × 10 that results in 899975040
+ 89997504 × 000 which equals 0
+ 89997504 × 2000 giving us 179995008000
+ 89997504 × 80000 resulting in 7199800320000
+ 89997504 × 400000 that equals 35999001600000
+ 89997504 × 1000000 giving us 89997504000000
+ 89997504 × 50000000 resulting in 4499875200000000

= 4633253210880576
