Alright, let's work through 36442748 times 15221072 step by step
36442748 × 15221072 = 15221072 × (36442748)
+ 15221072 × 8 that equals 121768576
+ 15221072 × 40 that is equal 608842880
+ 15221072 × 700 resulting in 10654750400
+ 15221072 × 2000 which equals 30442144000
+ 15221072 × 40000 which equals 608842880000
+ 15221072 × 400000 that results in 6088428800000
+ 15221072 × 6000000 which equals 91326432000000
+ 15221072 × 30000000 that results in 456632160000000

= 554697691185856
