Alright, let's work through 29439814 times 991004 step by step
29439814 × 991004 = 991004 × (29439814)
+ 991004 × 4 yielding 3964016
+ 991004 × 10 resulting in 9910040
+ 991004 × 800 which equals 792803200
+ 991004 × 9000 that equals 8919036000
+ 991004 × 30000 that is equal 29730120000
+ 991004 × 400000 what gives us 396401600000
+ 991004 × 9000000 what gives us 8919036000000
+ 991004 × 20000000 producing 19820080000000

= 29174973433256
