Alright, let's work through 20720500 times 97493016 step by step
20720500 × 97493016 = 97493016 × (20720500)
+ 97493016 × 0 yielding 0
+ 97493016 × 00 resulting in 0
+ 97493016 × 500 yielding 48746508000
+ 97493016 × 0000 that results in 0
+ 97493016 × 20000 giving us 1949860320000
+ 97493016 × 700000 yielding 68245111200000
+ 97493016 × 0000000 what gives us 0
+ 97493016 × 20000000 resulting in 1949860320000000

= 2020104038028000
