Alright, let's work through 19507067 times 8470871 step by step
19507067 × 8470871 = 8470871 × (19507067)
+ 8470871 × 7 what gives us 59296097
+ 8470871 × 60 what gives us 508252260
+ 8470871 × 000 giving us 0
+ 8470871 × 7000 giving us 59296097000
+ 8470871 × 00000 resulting in 0
+ 8470871 × 500000 producing 4235435500000
+ 8470871 × 9000000 that results in 76237839000000
+ 8470871 × 10000000 that is equal 84708710000000

= 165241848145357
