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!
21.7
5.6
=
30491199.503105
历史上次计算结果
21.7
5.6
=
20.7
3.1
=
99.6
4.7
=
11.5
276.5
=
104.4
7.5
=
58.8
20.1
=
76
20.3
=
77.6
3.1
=
21.3
6
=
53
11.8
=
119.2
14
=
97.1
9.8
=
93.1
4.4
=
43.3
18.1
=
11.1
20.5
=
57.9
13
=
28.3
11.7
=
21
8.7
=
14.2
2165.1
=
93.3
3.1
=
76.6
8.6
=
109
9.3
=
4.2
18.2
=
74.7
9.2
=
71.5
3.7
=
39.4
18.4
=
142.9
15.7
=
133.4
16.7
=
74.1
8.4
=
11.7
276.9
=
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
=