21,952

Number
$21 \, 952$ (twenty-one thousand, nine hundred and fifty-two) is:


 * $2^6 \times 7^3$


 * The $2$nd after $1$ of the $3$ positive integers whose $\tau$ value equals its cube root:
 * $\map \tau {21 \, 952} = 28$


 * The $28$th cube number:
 * $21 \, 952 = 28 \times 28 \times 28$

Also see