Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數? 計算一個數的冪?
指數底
^
指數
計算!
81
6.4
=
1637963126650.4
历史上次计算结果
81
6.4
=
76
7.6
=
99.4
6.3
=
30.2
1097.9
=
18.7
20
=
89.2
13.3
=
43.3
15.2
=
93.1
7.6
=
3.2
2.5
=
9
7.6
=
3.2
2.8
=
14.7
20.8
=
52.5
9.7
=
14.3
7.2
=
99.8
6.4
=
79.1
6.1
=
34.9
6.9
=
99
10.7
=
23.2
5
=
55.2
14.4
=
46.2
8
=
13
2.3
=
12.9
14.7
=
79.8
6.6
=
68.6
12.2
=
36.8
8
=
14.6
7.1
=
13.1
2.8
=
9.7
2.2
=
60.7
9.4
=
附近的結果
81
6
=
81
6.1
=
81
6.2
=
81
6.3
=
81
6.4
=
81
6.5
=
81
6.6
=
81
6.7
=
81
6.8
=
81
6.9
=
81
7
=
81.1
6
=
81.1
6.1
=
81.1
6.2
=
81.1
6.3
=
81.1
6.4
=
81.1
6.5
=
81.1
6.6
=
81.1
6.7
=
81.1
6.8
=
81.1
6.9
=
81.1
7
=
81.2
6
=
81.2
6.1
=
81.2
6.2
=
81.2
6.3
=
81.2
6.4
=
81.2
6.5
=
81.2
6.6
=
81.2
6.7
=
81.2
6.8
=
81.2
6.9
=
81.2
7
=
81.3
6
=
81.3
6.1
=
81.3
6.2
=
81.3
6.3
=
81.3
6.4
=
81.3
6.5
=
81.3
6.6
=
81.3
6.7
=
81.3
6.8
=
81.3
6.9
=
81.3
7
=
81.4
6
=
81.4
6.1
=
81.4
6.2
=
81.4
6.3
=
81.4
6.4
=
81.4
6.5
=
81.4
6.6
=
81.4
6.7
=
81.4
6.8
=
81.4
6.9
=
81.4
7
=
81.5
6
=
81.5
6.1
=
81.5
6.2
=
81.5
6.3
=
81.5
6.4
=
81.5
6.5
=
81.5
6.6
=
81.5
6.7
=
81.5
6.8
=
81.5
6.9
=
81.5
7
=
81.6
6
=
81.6
6.1
=
81.6
6.2
=
81.6
6.3
=
81.6
6.4
=
81.6
6.5
=
81.6
6.6
=
81.6
6.7
=
81.6
6.8
=
81.6
6.9
=
81.6
7
=
81.7
6
=
81.7
6.1
=
81.7
6.2
=
81.7
6.3
=
81.7
6.4
=
81.7
6.5
=
81.7
6.6
=
81.7
6.7
=
81.7
6.8
=
81.7
6.9
=
81.7
7
=
81.8
6
=
81.8
6.1
=
81.8
6.2
=
81.8
6.3
=
81.8
6.4
=
81.8
6.5
=
81.8
6.6
=
81.8
6.7
=
81.8
6.8
=
81.8
6.9
=
81.8
7
=
81.9
6
=
81.9
6.1
=
81.9
6.2
=
81.9
6.3
=
81.9
6.4
=
81.9
6.5
=
81.9
6.6
=
81.9
6.7
=
81.9
6.8
=
81.9
6.9
=
81.9
7
=
82
6
=
82
6.1
=
82
6.2
=
82
6.3
=
82
6.4
=
82
6.5
=
82
6.6
=
82
6.7
=
82
6.8
=
82
6.9
=
82
7
=