Alright, let's work through 20416057 times 72330732 step by step
20416057 × 72330732 = 72330732 × (20416057)
+ 72330732 × 7 which equals 506315124
+ 72330732 × 50 which equals 3616536600
+ 72330732 × 000 yielding 0
+ 72330732 × 6000 that is equal 433984392000
+ 72330732 × 10000 which equals 723307320000
+ 72330732 × 400000 that is equal 28932292800000
+ 72330732 × 0000000 that is equal 0
+ 72330732 × 20000000 resulting in 1446614640000000

= 1476708347363724
