Alright, let's work through 16449887 times 98261197 step by step
16449887 × 98261197 = 98261197 × (16449887)
+ 98261197 × 7 yielding 687828379
+ 98261197 × 80 which equals 7860895760
+ 98261197 × 800 giving us 78608957600
+ 98261197 × 9000 that is equal 884350773000
+ 98261197 × 40000 yielding 3930447880000
+ 98261197 × 400000 resulting in 39304478800000
+ 98261197 × 6000000 which equals 589567182000000
+ 98261197 × 10000000 that equals 982611970000000

= 1616385587134739
