Let's calculate 52393529 x 42372731
52393529 × 42372731 = 42372731 × (52393529)
+ 42372731 × 9 giving us 381354579
+ 42372731 × 20 which equals 847454620
+ 42372731 × 500 producing 21186365500
+ 42372731 × 3000 that results in 127118193000
+ 42372731 × 90000 that equals 3813545790000
+ 42372731 × 300000 yielding 12711819300000
+ 42372731 × 2000000 that results in 84745462000000
+ 42372731 × 50000000 that results in 2118636550000000

= 2220056910457699
