Alright, let's work through 16977482 times 98420493 step by step
16977482 × 98420493 = 98420493 × (16977482)
+ 98420493 × 2 which equals 196840986
+ 98420493 × 80 that equals 7873639440
+ 98420493 × 400 resulting in 39368197200
+ 98420493 × 7000 producing 688943451000
+ 98420493 × 70000 yielding 6889434510000
+ 98420493 × 900000 that is equal 88578443700000
+ 98420493 × 6000000 which equals 590522958000000
+ 98420493 × 10000000 producing 984204930000000

= 1670932148338626
