import sys
readline = sys.stdin.readline

s = readline()
n = len(s) - 2
num = int(s[:3])
if num == 999:
    a = '1.0'
    n += 1
else:
    if num % 10 == 9:
        num += 1
        s = str(num)
    if num % 10 >= 5:
        a = s[0] + '.' + str(int(s[1]) + 1)
    else:
        a = s[0] + '.' + s[1]
print(a + '*10^' + str(n))