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!
81.3
3.3
=
2010475.5711821
历史上次计算结果
81.3
3.3
=
37.4
3.9
=
81.1
3
=
5
11.6
=
5.7
11.9
=
69.9
3.8
=
122
14.5
=
5
11.9
=
10.2
8
=
11
7.4
=
5.7
11.6
=
5.2
19.3
=
5.5
19.9
=
5
19.1
=
39
3.9
=
5.3
11.8
=
158.7
15.3
=
5.3
12
=
81.3
3.4
=
81.4
3.2
=
16.5
2200
=
13.9
7
=
76.4
1
=
84.9
11.3
=
84.6
11.3
=
84.8
12
=
10
7.4
=
2.2
13.6
=
45.6
7.6
=
9.6
9.3
=
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
=