#include <stdio.h>
#include <math.h>

int main()
{
    double zahl;
    int exponent;
    double mantisse;
    
    while (scanf("%lf", &zahl) == 1)
    {
        exponent = log10(zahl);
        mantisse = zahl / pow(10, exponent);
        printf("%f = %f * 10^%d\n", zahl, mantisse, exponent);
    }
    return 0;
}