import sys
input = lambda : sys.stdin.readline().rstrip()

sys.setrecursionlimit(2*10**5+10)
write = lambda x: sys.stdout.write(x+"\n")
debug = lambda x: sys.stderr.write(x+"\n")
writef = lambda x: print("{:.12f}".format(x))


n,m = list(map(int, input().split()))
import math
def factor(n, m=None):
    # mを与えると、高々その素因数まで見て、残りは分解せずにそのまま出力する
    f = {}
    tmp = n
    M = int(-(-n**0.5//1))+1
    if m is not None:
        M = min(m+1, M)
    for i in range(2, M+1):
        if tmp<i:
            break
        if tmp%i==0:
            cnt=0
            while tmp%i==0:
                cnt+=1
                tmp //= i
            f[i] = cnt
    if tmp!=1:
        f[tmp] = 1
    if not f:
        f[n] = 1
    return f
def divnum(v,k):
    """v!がkで割れる回数
    """
    assert v>=k
    ans = 0
    kk = k
    while kk<=v:
        ans += v//kk
        kk *= k
    return ans
f2 = factor(m)
val = float("inf")
for k in f2:
    if k>n:
        val = 0
        break
    val = min(val, divnum(n,k)//f2[k])
if n<10**6:
    ans = sum((math.log10(i) for i in range(1, n+1)))
else:
    ans = math.log(2*math.pi*n)/2 + n*math.log(n) - n
    ans /= math.log(10)
ans -= val * math.log10(m)
v = math.pow(10, ans%1)
# print(v)
e = ans//1
print(f"{v}e{int(e)}")
# print("{:e}".format(p))