from decimal import Decimal, ROUND_HALF_UP
N = input()
l = len(N)-1
N2 = int(N[:3])/10**2
N3 = Decimal(str(N2)).quantize(Decimal('0.1'), rounding=ROUND_HALF_UP)

if len(str(int(N3))) == 2:
    print(str(N3/10)+"*10^"+str(l+1))
else:
    print(str(N3)+"*10^"+str(l))