Alright, let's work through 36166331 times 42871251 step by step
36166331 × 42871251 = 42871251 × (36166331)
+ 42871251 × 1 that is equal 42871251
+ 42871251 × 30 that is equal 1286137530
+ 42871251 × 300 that is equal 12861375300
+ 42871251 × 6000 that results in 257227506000
+ 42871251 × 60000 which equals 2572275060000
+ 42871251 × 100000 resulting in 4287125100000
+ 42871251 × 6000000 resulting in 257227506000000
+ 42871251 × 30000000 that equals 1286137530000000

= 1550495854050081
