Alright, let's work through 10150045 times 81492324 step by step
10150045 × 81492324 = 81492324 × (10150045)
+ 81492324 × 5 yielding 407461620
+ 81492324 × 40 giving us 3259692960
+ 81492324 × 000 that results in 0
+ 81492324 × 0000 that is equal 0
+ 81492324 × 50000 resulting in 4074616200000
+ 81492324 × 100000 that is equal 8149232400000
+ 81492324 × 0000000 that equals 0
+ 81492324 × 10000000 which equals 814923240000000

= 827150755754580
