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
12.4
=
4.6260916663285E+23
历史上次计算结果
14.2
9.2
=
52.6
13.7
=
81
12.4
=
29.6
7.1
=
43.8
11
=
12.9
0.4
=
1.7
12.8
=
7.2
20.9
=
83.3
20.4
=
88.8
12.8
=
5.9
6.7
=
107
11.6
=
29.4
11.2
=
113.7
11.8
=
8.2
8
=
87.3
12.1
=
88.9
11.4
=
57.6
3.7
=
13.6
8.9
=
75.1
1.9
=
75.6
1.6
=
36.3
6
=
49.5
12.5
=
43.9
10.2
=
6.7
20.1
=
8.7
7.8
=
1.1
8.3
=
88.4
13
=
86.2
2.1
=
8.6
7.6
=
附近的結果
81
12
=
81
12.1
=
81
12.2
=
81
12.3
=
81
12.4
=
81
12.5
=
81
12.6
=
81
12.7
=
81
12.8
=
81
12.9
=
81
13
=
81.1
12
=
81.1
12.1
=
81.1
12.2
=
81.1
12.3
=
81.1
12.4
=
81.1
12.5
=
81.1
12.6
=
81.1
12.7
=
81.1
12.8
=
81.1
12.9
=
81.1
13
=
81.2
12
=
81.2
12.1
=
81.2
12.2
=
81.2
12.3
=
81.2
12.4
=
81.2
12.5
=
81.2
12.6
=
81.2
12.7
=
81.2
12.8
=
81.2
12.9
=
81.2
13
=
81.3
12
=
81.3
12.1
=
81.3
12.2
=
81.3
12.3
=
81.3
12.4
=
81.3
12.5
=
81.3
12.6
=
81.3
12.7
=
81.3
12.8
=
81.3
12.9
=
81.3
13
=
81.4
12
=
81.4
12.1
=
81.4
12.2
=
81.4
12.3
=
81.4
12.4
=
81.4
12.5
=
81.4
12.6
=
81.4
12.7
=
81.4
12.8
=
81.4
12.9
=
81.4
13
=
81.5
12
=
81.5
12.1
=
81.5
12.2
=
81.5
12.3
=
81.5
12.4
=
81.5
12.5
=
81.5
12.6
=
81.5
12.7
=
81.5
12.8
=
81.5
12.9
=
81.5
13
=
81.6
12
=
81.6
12.1
=
81.6
12.2
=
81.6
12.3
=
81.6
12.4
=
81.6
12.5
=
81.6
12.6
=
81.6
12.7
=
81.6
12.8
=
81.6
12.9
=
81.6
13
=
81.7
12
=
81.7
12.1
=
81.7
12.2
=
81.7
12.3
=
81.7
12.4
=
81.7
12.5
=
81.7
12.6
=
81.7
12.7
=
81.7
12.8
=
81.7
12.9
=
81.7
13
=
81.8
12
=
81.8
12.1
=
81.8
12.2
=
81.8
12.3
=
81.8
12.4
=
81.8
12.5
=
81.8
12.6
=
81.8
12.7
=
81.8
12.8
=
81.8
12.9
=
81.8
13
=
81.9
12
=
81.9
12.1
=
81.9
12.2
=
81.9
12.3
=
81.9
12.4
=
81.9
12.5
=
81.9
12.6
=
81.9
12.7
=
81.9
12.8
=
81.9
12.9
=
81.9
13
=
82
12
=
82
12.1
=
82
12.2
=
82
12.3
=
82
12.4
=
82
12.5
=
82
12.6
=
82
12.7
=
82
12.8
=
82
12.9
=
82
13
=