In calculation you need 280 god power to buy 100k clones to lower building time to half but with 30 god power you can down it more than half. (%105 boost) with 280 you can buy 28*35 %980 boost.
@Masterfrostier As far as I know Unity allows 8 byte max integer and it is way faster than flash compared to usage of large numbers. So Unity is not just for 3D apps.