Alright, let's work through 20120964 times 53044195 step by step
20120964 × 53044195 = 53044195 × (20120964)
+ 53044195 × 4 which equals 212176780
+ 53044195 × 60 giving us 3182651700
+ 53044195 × 900 that is equal 47739775500
+ 53044195 × 0000 giving us 0
+ 53044195 × 20000 producing 1060883900000
+ 53044195 × 100000 that equals 5304419500000
+ 53044195 × 0000000 giving us 0
+ 53044195 × 20000000 that is equal 1060883900000000

= 1067300338003980
