def convert_mib_to_bytes(size_in_mib: float) -> int:
    """Converts a size expressed in MiB to Bytes.

    Parameters
    ----------
    size_in_mib: float
        A file size in MiB.

    Returns
    -------
    int
        The size in Bytes equivalent to the passed size in MiB.
    """
    return round(size_in_mib * (1024**2))