Alright, let's work through 51094908 times 72181241 step by step
51094908 × 72181241 = 72181241 × (51094908)
+ 72181241 × 8 producing 577449928
+ 72181241 × 00 that is equal 0
+ 72181241 × 900 yielding 64963116900
+ 72181241 × 4000 yielding 288724964000
+ 72181241 × 90000 what gives us 6496311690000
+ 72181241 × 000000 that results in 0
+ 72181241 × 1000000 producing 72181241000000
+ 72181241 × 50000000 resulting in 3609062050000000

= 3688093868220828
