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!
81.9
13.4
=
4.3451450991025E+25
历史上次计算结果
81.9
13.4
=
71
5
=
60.3
2.1
=
52
4.7
=
11.1
7.6
=
14.1
8
=
79.4
1.6
=
79.3
7.6
=
112.1
14.3
=
19.2
12.6
=
19.5
12.9
=
19.3
12.1
=
14.4
12
=
21.9
14.1
=
78.6
13.1
=
39.9
1.6
=
91.5
13.2
=
89.2
12.4
=
19
12.4
=
89.7
12.2
=
21.9
13.1
=
99.6
7.7
=
19
12.1
=
1.9
8.3
=
10.2
9.1
=
99.1
11.5
=
21.1
13.3
=
17.3
5.1
=
47.8
2
=
61.9
1.9
=
附近的結果
81
13
=
81
13.1
=
81
13.2
=
81
13.3
=
81
13.4
=
81
13.5
=
81
13.6
=
81
13.7
=
81
13.8
=
81
13.9
=
81
14
=
81.1
13
=
81.1
13.1
=
81.1
13.2
=
81.1
13.3
=
81.1
13.4
=
81.1
13.5
=
81.1
13.6
=
81.1
13.7
=
81.1
13.8
=
81.1
13.9
=
81.1
14
=
81.2
13
=
81.2
13.1
=
81.2
13.2
=
81.2
13.3
=
81.2
13.4
=
81.2
13.5
=
81.2
13.6
=
81.2
13.7
=
81.2
13.8
=
81.2
13.9
=
81.2
14
=
81.3
13
=
81.3
13.1
=
81.3
13.2
=
81.3
13.3
=
81.3
13.4
=
81.3
13.5
=
81.3
13.6
=
81.3
13.7
=
81.3
13.8
=
81.3
13.9
=
81.3
14
=
81.4
13
=
81.4
13.1
=
81.4
13.2
=
81.4
13.3
=
81.4
13.4
=
81.4
13.5
=
81.4
13.6
=
81.4
13.7
=
81.4
13.8
=
81.4
13.9
=
81.4
14
=
81.5
13
=
81.5
13.1
=
81.5
13.2
=
81.5
13.3
=
81.5
13.4
=
81.5
13.5
=
81.5
13.6
=
81.5
13.7
=
81.5
13.8
=
81.5
13.9
=
81.5
14
=
81.6
13
=
81.6
13.1
=
81.6
13.2
=
81.6
13.3
=
81.6
13.4
=
81.6
13.5
=
81.6
13.6
=
81.6
13.7
=
81.6
13.8
=
81.6
13.9
=
81.6
14
=
81.7
13
=
81.7
13.1
=
81.7
13.2
=
81.7
13.3
=
81.7
13.4
=
81.7
13.5
=
81.7
13.6
=
81.7
13.7
=
81.7
13.8
=
81.7
13.9
=
81.7
14
=
81.8
13
=
81.8
13.1
=
81.8
13.2
=
81.8
13.3
=
81.8
13.4
=
81.8
13.5
=
81.8
13.6
=
81.8
13.7
=
81.8
13.8
=
81.8
13.9
=
81.8
14
=
81.9
13
=
81.9
13.1
=
81.9
13.2
=
81.9
13.3
=
81.9
13.4
=
81.9
13.5
=
81.9
13.6
=
81.9
13.7
=
81.9
13.8
=
81.9
13.9
=
81.9
14
=
82
13
=
82
13.1
=
82
13.2
=
82
13.3
=
82
13.4
=
82
13.5
=
82
13.6
=
82
13.7
=
82
13.8
=
82
13.9
=
82
14
=