Alright, let's work through 36436974 times 15847351 step by step
36436974 × 15847351 = 15847351 × (36436974)
+ 15847351 × 4 that is equal 63389404
+ 15847351 × 70 that is equal 1109314570
+ 15847351 × 900 that equals 14262615900
+ 15847351 × 6000 resulting in 95084106000
+ 15847351 × 30000 that results in 475420530000
+ 15847351 × 400000 which equals 6338940400000
+ 15847351 × 6000000 resulting in 95084106000000
+ 15847351 × 30000000 which equals 475420530000000

= 577429516355874
