from decimal import Decimal, ROUND_HALF_UP, ROUND_HALF_EVEN

s = input()
t = len(s) - 2
t = int(Decimal(s).quantize(Decimal('1E'+str(t)), rounding=ROUND_HALF_UP))
t = str(t)
u = t.count('0')
print(t[0] + '.' + t[1] + '*10^' + str(u))