Alright, let's work through 16496339 times 70036398 step by step
16496339 × 70036398 = 70036398 × (16496339)
+ 70036398 × 9 that is equal 630327582
+ 70036398 × 30 giving us 2101091940
+ 70036398 × 300 that results in 21010919400
+ 70036398 × 6000 producing 420218388000
+ 70036398 × 90000 giving us 6303275820000
+ 70036398 × 400000 producing 28014559200000
+ 70036398 × 6000000 that is equal 420218388000000
+ 70036398 × 10000000 which equals 700363980000000

= 1155344163746922
