Alright, let's work through 38313513 times 81629034 step by step
38313513 × 81629034 = 81629034 × (38313513)
+ 81629034 × 3 giving us 244887102
+ 81629034 × 10 giving us 816290340
+ 81629034 × 500 which equals 40814517000
+ 81629034 × 3000 which equals 244887102000
+ 81629034 × 10000 resulting in 816290340000
+ 81629034 × 300000 that equals 24488710200000
+ 81629034 × 8000000 yielding 653032272000000
+ 81629034 × 30000000 that is equal 2448871020000000

= 3127495055336442
