2,985,984

Number
$2 \, 985 \, 984$ (two million, nine hundred and eighty-five thousand, nine hundred and eighty-four) is:
 * $2^{12} \times 3^6$


 * The $1728$th square number:
 * $2 \, 985 \, 984 = 1728 \times 1728$


 * The $144$th cube number:
 * $2 \, 985 \, 984 = 144 \times 144 \times 144$


 * The $12$th sixth power after $1$, $64$, $729$, $4096$, $15 \, 625$, $46 \, 656$, $117 \, 649$, $262 \, 144$, $531 \, 441$, $1 \, 000 \, 000$, $1 \, 771 \, 561$:
 * $2 \, 985 \, 984 = 12 \times 12 \times 12 \times 12 \times 12 \times 12$


 * The $6$th power of $12$ after $(1)$, $12$, $144$, $1728$, $20 \, 736$, $248 \, 832$:
 * $2 \, 985 \, 984 = 12^6$