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!
21.6
5
=
4701849.84576
历史上次计算结果
21.6
5
=
31.5
8.4
=
9
2160.4
=
49.7
6.6
=
32.1
11
=
62.2
18.9
=
133.2
16.1
=
31.5
10
=
45
14.1
=
101.4
2.3
=
55.6
13.2
=
84.3
11.3
=
102.5
6.8
=
40.6
7.6
=
70.6
2.2
=
53.7
15.2
=
40.2
7.5
=
87.1
9.7
=
81
6
=
104.2
9.2
=
98.5
17.4
=
84
11.5
=
14.1
20.1
=
97.5
6.3
=
15.7
2163.6
=
21.7
4.9
=
21.3
4.7
=
115.8
13.5
=
120
11.4
=
14.7
2164.9
=
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
=