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!
81.1
3.1
=
827874.77124903
历史上次计算结果
81.1
3.1
=
109.8
10.8
=
37.5
10.8
=
5.3
8
=
4.6
12.6
=
10.2
0.9
=
95.9
14.4
=
41.8
1.2
=
96.6
3.3
=
84.8
11.5
=
12.6
13.7
=
22.6
10.8
=
49.2
9.3
=
72.2
11.7
=
101.3
19.2
=
99
8.6
=
40.6
12.4
=
42.1
6.8
=
119.3
11.6
=
1.9
2.7
=
18.9
12.3
=
8.6
12.2
=
15.9
5.1
=
73.2
1
=
45.8
8.7
=
42.4
11.3
=
9.7
0.2
=
96.9
20.9
=
12.9
2164
=
37.4
3.9
=
附近的結果
81
3
=
81
3.1
=
81
3.2
=
81
3.3
=
81
3.4
=
81
3.5
=
81
3.6
=
81
3.7
=
81
3.8
=
81
3.9
=
81.1
3
=
81.1
3.1
=
81.1
3.2
=
81.1
3.3
=
81.1
3.4
=
81.1
3.5
=
81.1
3.6
=
81.1
3.7
=
81.1
3.8
=
81.1
3.9
=
81.2
3
=
81.2
3.1
=
81.2
3.2
=
81.2
3.3
=
81.2
3.4
=
81.2
3.5
=
81.2
3.6
=
81.2
3.7
=
81.2
3.8
=
81.2
3.9
=
81.3
3
=
81.3
3.1
=
81.3
3.2
=
81.3
3.3
=
81.3
3.4
=
81.3
3.5
=
81.3
3.6
=
81.3
3.7
=
81.3
3.8
=
81.3
3.9
=
81.4
3
=
81.4
3.1
=
81.4
3.2
=
81.4
3.3
=
81.4
3.4
=
81.4
3.5
=
81.4
3.6
=
81.4
3.7
=
81.4
3.8
=
81.4
3.9
=
81.5
3
=
81.5
3.1
=
81.5
3.2
=
81.5
3.3
=
81.5
3.4
=
81.5
3.5
=
81.5
3.6
=
81.5
3.7
=
81.5
3.8
=
81.5
3.9
=
81.6
3
=
81.6
3.1
=
81.6
3.2
=
81.6
3.3
=
81.6
3.4
=
81.6
3.5
=
81.6
3.6
=
81.6
3.7
=
81.6
3.8
=
81.6
3.9
=
81.7
3
=
81.7
3.1
=
81.7
3.2
=
81.7
3.3
=
81.7
3.4
=
81.7
3.5
=
81.7
3.6
=
81.7
3.7
=
81.7
3.8
=
81.7
3.9
=
81.8
3
=
81.8
3.1
=
81.8
3.2
=
81.8
3.3
=
81.8
3.4
=
81.8
3.5
=
81.8
3.6
=
81.8
3.7
=
81.8
3.8
=
81.8
3.9
=
81.9
3
=
81.9
3.1
=
81.9
3.2
=
81.9
3.3
=
81.9
3.4
=
81.9
3.5
=
81.9
3.6
=
81.9
3.7
=
81.9
3.8
=
81.9
3.9
=
82
3
=
82
3.1
=
82
3.2
=
82
3.3
=
82
3.4
=
82
3.5
=
82
3.6
=
82
3.7
=
82
3.8
=
82
3.9
=