def convert_time(time):
    """Convert time in millisecond to string format MM:SS:MS"""
    minutes = str(time // 60000).zfill(2)
    second = str((time % 60000) // 1000).zfill(2)
    millisecond = str(time % 1000).zfill(3)
    return "%s:%s:%s" % (minutes, second, millisecond)