Alright, let's work through 20732164 times 45242120 step by step
20732164 × 45242120 = 45242120 × (20732164)
+ 45242120 × 4 that equals 180968480
+ 45242120 × 60 resulting in 2714527200
+ 45242120 × 100 yielding 4524212000
+ 45242120 × 2000 giving us 90484240000
+ 45242120 × 30000 yielding 1357263600000
+ 45242120 × 700000 yielding 31669484000000
+ 45242120 × 0000000 what gives us 0
+ 45242120 × 20000000 which equals 904842400000000

= 937967051547680
