10000x10000=100000000
10000. Ten multiplied by itself n times is 1 followed by n zeros.
39000
10000
500,000
56,970
1,000,000
312,000,000 multiplied by 10,000 is 3,120,000,000,000
65,758 multiplied by 10,000 is 657,580,000
100
10000 x 100 = 1000000
100