from decimal import Decimal, ROUND_HALF_UP
N = int(input())
l = len(str(N))-1
N2 = N/10**l
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))