def changeTime(allTime):
    day = 24 * 60 * 60
    hour = 60 * 60
    min = 60
    if allTime < 60:
        return "%d sec" % math.ceil(allTime)
    elif allTime > day:
        days = divmod(allTime, day)
        return "%d days %s" % (int(days[0]), changeTime(days[1]))
    elif allTime > hour:
        hours = divmod(allTime, hour)
        return '%d hours %s' % (int(hours[0]), changeTime(hours[1]))
    else:
        mins = divmod(allTime, min)
        return "%d mins %d sec" % (int(mins[0]), math.ceil(mins[1]))