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!
81.7
12.4
=
5.1469920921769E+23
历史上次计算结果
81.7
12.4
=
45.3
252.1
=
60.8
11.1
=
67.5
11.3
=
107.3
11.2
=
46
9.1
=
7.4
12.1
=
32.4
9.7
=
6.5
16.3
=
88.9
4.6
=
7.9
12.5
=
29.8
11.8
=
44.3
2.4
=
6.1
16.7
=
63.4
14.1
=
7.4
12.8
=
70.7
7.8
=
29.5
11.3
=
55.4
14.2
=
70.6
7.5
=
7.4
18.5
=
5.2
2
=
54.9
8.4
=
104.7
18
=
54.2
8.7
=
14
8.7
=
31.8
5
=
5.2
6.1
=
74.1
5.3
=
102.7
11.3
=
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
=