78,125

Number
$78 \, 125$ (seventy-eight thousand, one hundred and twenty-five) is:


 * $5^7$


 * The $5$th seventh power after $1$, $128$, $2187$, $16 \, 384$:
 * $78 \, 125 = 5 \times 5 \times 5 \times 5 \times 5 \times 5 \times 5$


 * The $7$th power of $5$ after $(1)$, $5$, $25$, $125$, $625$, $3125$, $15 \, 625$:
 * $78 \, 125 = 5^7$