import bisect
import copy
import decimal
import fractions
import functools
import heapq
import itertools
import math
import random
import sys
from collections import Counter,deque,defaultdict
from functools import lru_cache,reduce
from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max
def _heappush_max(heap,item):
    heap.append(item)
    heapq._siftdown_max(heap, 0, len(heap)-1)
def _heappushpop_max(heap, item):
    if heap and item < heap[0]:
        item, heap[0] = heap[0], item
        heapq._siftup_max(heap, 0)
    return item
from math import gcd as GCD
read=sys.stdin.read
readline=sys.stdin.readline
readlines=sys.stdin.readlines

N,M=map(int,readline().split())
if N<=1000:
    ans=1
    for i in range(1,N+1):
        while i%M==0:
            i//=M
        ans*=i
    d=len(str(ans))-1
    p=ans/pow(10,d)
else:
    ans_log=N*(math.log10(N)-math.log10(math.e))+math.log10(2*math.pi*N)/2
    cnt=0
    while N:
        N//=M
        cnt+=N
    ans_log-=math.log10(M)*cnt
    d=int(ans_log)
    p=ans_log-d
    p=10**p
print(p,"e",d,sep="")