Alright, let's work through 18362972 times 1996143 step by step
18362972 × 1996143 = 1996143 × (18362972)
+ 1996143 × 2 which equals 3992286
+ 1996143 × 70 yielding 139730010
+ 1996143 × 900 that is equal 1796528700
+ 1996143 × 2000 which equals 3992286000
+ 1996143 × 60000 that is equal 119768580000
+ 1996143 × 300000 resulting in 598842900000
+ 1996143 × 8000000 resulting in 15969144000000
+ 1996143 × 10000000 that is equal 19961430000000

= 36655118016996
