198! = 19815524305648002601818171204326257846611456725808373449616646563928629396065410626138298593265945324225558093942704493222553838950820027765375040827960551033001579328411138624055200727234232302046524227142061137986535960488148111891395081467526982493475408477527124840709196781511817187496273890924527108598562553359394406400000000000000000000000000000000000000000000000
* 371 basamak