Io non ho limiti:
200! = 7886578673647905035523632139321850622951359776871732632947425332443594\
4996340334292030428401198462390417721213891963883025764279024263710506\
1926624952829931113462857270763317237396988943922445621451664240254033\
2918641312274282948532775242424075739032403212574055795686602260319041\
7032406235170085879617892222278962370389737472000000000000000000000000\
0000000000000000000000000
1000! = 4.02387260077*10^2567
10 000! = 2.8462596809*10^35659
100 000! = 2.824229408*10^456573
1000 000! = 8.2639317*10^5565708
1000 000 000! = 9.9046*10^8565705522