Alright, let's work through 14929909 times 53538121 step by step
14929909 × 53538121 = 53538121 × (14929909)
+ 53538121 × 9 yielding 481843089
+ 53538121 × 00 that is equal 0
+ 53538121 × 900 that results in 48184308900
+ 53538121 × 9000 yielding 481843089000
+ 53538121 × 20000 which equals 1070762420000
+ 53538121 × 900000 that is equal 48184308900000
+ 53538121 × 4000000 yielding 214152484000000
+ 53538121 × 10000000 yielding 535381210000000

= 799319274560989
