Alright, let's work through 54004679 times 36311438 step by step
54004679 × 36311438 = 36311438 × (54004679)
+ 36311438 × 9 giving us 326802942
+ 36311438 × 70 which equals 2541800660
+ 36311438 × 600 that is equal 21786862800
+ 36311438 × 4000 resulting in 145245752000
+ 36311438 × 00000 that equals 0
+ 36311438 × 000000 giving us 0
+ 36311438 × 4000000 producing 145245752000000
+ 36311438 × 50000000 that equals 1815571900000000

= 1960987553218402
