Alright, let's work through 4889120 times 28101174 step by step
4889120 × 28101174 = 28101174 × (4889120)
+ 28101174 × 0 giving us 0
+ 28101174 × 20 yielding 562023480
+ 28101174 × 100 that results in 2810117400
+ 28101174 × 9000 that equals 252910566000
+ 28101174 × 80000 giving us 2248093920000
+ 28101174 × 800000 which equals 22480939200000
+ 28101174 × 4000000 resulting in 112404696000000

= 137390011826880
