Alright, let's work through 13804004 times 52475194 step by step
13804004 × 52475194 = 52475194 × (13804004)
+ 52475194 × 4 what gives us 209900776
+ 52475194 × 00 that results in 0
+ 52475194 × 000 producing 0
+ 52475194 × 4000 producing 209900776000
+ 52475194 × 00000 what gives us 0
+ 52475194 × 800000 what gives us 41980155200000
+ 52475194 × 3000000 which equals 157425582000000
+ 52475194 × 10000000 giving us 524751940000000

= 724367787876776
