$$(3\cdot9)^{2}+(15\cdot89\times22\cdot8-70\cdot1)$$
$235619$
$$27^{2}+15\times 89\times 22\times 8-70\times 1$$
$$729+15\times 89\times 22\times 8-70\times 1$$
$$729+1335\times 22\times 8-70\times 1$$
$$729+29370\times 8-70\times 1$$
$$729+234960-70\times 1$$
$$729+234960-70$$
$$729+234890$$
$$235619$$
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$19\times 12401$
