2*2=4
4*4=16
16*16= 256 256*256 = 65536
65536*65536 = 4294967296
4294967296*4294967296 = 18446744073709551616 18446744073709551616*18446744073709551616 = 3,4028236692093846346337460743177e+38
3,4028236692093846346337460743177e+38*3,4028236692093846346337460743177e+38 = 1,1579208923731619542357098500869e+77
1,1579208923731619542357098500869e+77*1,1579208923731619542357098500869e+77 = 1,3407807929942597099574024998206e+154
1,3407807929942597099574024998206e+154*1,3407807929942597099574024998206e+154 = 1,7976931348623159077293051907891e+308
1,7976931348623159077293051907891e+308*1,7976931348623159077293051907891e+308 = 3,2317006071311007300714876688672e+616
3,2317006071311007300714876688672e+616*3,2317006071311007300714876688672e+616 = 1,0443888814131525066917527107168e+1233
1,0443888814131525066917527107168e+1233*1,0443888814131525066917527107168e+1233 = 1,0907481356194159294629842447341e+2466
1,0907481356194159294629842447341e+2466*1,0907481356194159294629842447341e+2466 = 1,1897314953572317650857593266287e+4932
1,1897314953572317650857593266287e+4932*1,1897314953572317650857593266287e+4932 = 1,4154610310449547890015530277466e+9864 1,4154610310449547890015530277466e+9864*1,4154610310449547890015530277466e+9864 = Переполнение