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!
21
5
=
4084101
历史上次计算结果
21
5
=
61.8
9.4
=
63.8
7.5
=
21.4
8.8
=
86.9
18
=
82
11.7
=
142.6
14.2
=
81.7
10.2
=
142.2
14
=
22.9
8.5
=
102.9
19
=
126
12.4
=
120.7
12.3
=
104.9
12.6
=
50.5
2850.4
=
102.8
7.7
=
78.8
10.1
=
3.5
20.9
=
72.6
10.9
=
10.3
3.6
=
34.7
5.5
=
146.1
13
=
23
13.9
=
49.5
14.4
=
104.5
7.6
=
14.3
11.1
=
14.7
11.3
=
23.7
4.7
=
119.5
12.8
=
37.6
10
=
附近的結果
21
5
=
21
5.1
=
21
5.2
=
21
5.3
=
21
5.4
=
21
5.5
=
21
5.6
=
21
5.7
=
21
5.8
=
21
5.9
=
21
6
=
21.1
5
=
21.1
5.1
=
21.1
5.2
=
21.1
5.3
=
21.1
5.4
=
21.1
5.5
=
21.1
5.6
=
21.1
5.7
=
21.1
5.8
=
21.1
5.9
=
21.1
6
=
21.2
5
=
21.2
5.1
=
21.2
5.2
=
21.2
5.3
=
21.2
5.4
=
21.2
5.5
=
21.2
5.6
=
21.2
5.7
=
21.2
5.8
=
21.2
5.9
=
21.2
6
=
21.3
5
=
21.3
5.1
=
21.3
5.2
=
21.3
5.3
=
21.3
5.4
=
21.3
5.5
=
21.3
5.6
=
21.3
5.7
=
21.3
5.8
=
21.3
5.9
=
21.3
6
=
21.4
5
=
21.4
5.1
=
21.4
5.2
=
21.4
5.3
=
21.4
5.4
=
21.4
5.5
=
21.4
5.6
=
21.4
5.7
=
21.4
5.8
=
21.4
5.9
=
21.4
6
=
21.5
5
=
21.5
5.1
=
21.5
5.2
=
21.5
5.3
=
21.5
5.4
=
21.5
5.5
=
21.5
5.6
=
21.5
5.7
=
21.5
5.8
=
21.5
5.9
=
21.5
6
=
21.6
5
=
21.6
5.1
=
21.6
5.2
=
21.6
5.3
=
21.6
5.4
=
21.6
5.5
=
21.6
5.6
=
21.6
5.7
=
21.6
5.8
=
21.6
5.9
=
21.6
6
=
21.7
5
=
21.7
5.1
=
21.7
5.2
=
21.7
5.3
=
21.7
5.4
=
21.7
5.5
=
21.7
5.6
=
21.7
5.7
=
21.7
5.8
=
21.7
5.9
=
21.7
6
=
21.8
5
=
21.8
5.1
=
21.8
5.2
=
21.8
5.3
=
21.8
5.4
=
21.8
5.5
=
21.8
5.6
=
21.8
5.7
=
21.8
5.8
=
21.8
5.9
=
21.8
6
=
21.9
5
=
21.9
5.1
=
21.9
5.2
=
21.9
5.3
=
21.9
5.4
=
21.9
5.5
=
21.9
5.6
=
21.9
5.7
=
21.9
5.8
=
21.9
5.9
=
21.9
6
=