Alright, let's work through 21023052 times 27146309 step by step
21023052 × 27146309 = 27146309 × (21023052)
+ 27146309 × 2 resulting in 54292618
+ 27146309 × 50 that is equal 1357315450
+ 27146309 × 000 that equals 0
+ 27146309 × 3000 what gives us 81438927000
+ 27146309 × 20000 giving us 542926180000
+ 27146309 × 000000 resulting in 0
+ 27146309 × 1000000 that results in 27146309000000
+ 27146309 × 20000000 producing 542926180000000

= 570698265715068
