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!
20.9
6.3
=
207453899.42714
历史上次计算结果
45.3
7.4
=
20.9
6.3
=
20.8
6.2
=
8
3.2
=
59.1
11.5
=
84.4
6.3
=
134.6
14.1
=
66.2
6
=
101.7
13.8
=
119.4
13
=
23.4
4.8
=
2.5
10.4
=
66.6
11.9
=
102.1
16.7
=
119.5
13
=
11.1
18.2
=
12.8
2163.3
=
2.8
16.3
=
87.3
9
=
105.5
7.9
=
52.9
2.3
=
38.3
10.9
=
41.2
9.8
=
80.1
3.5
=
80.5
16.5
=
81
16.2
=
43.1
16.2
=
84.8
9.8
=
66.3
14.3
=
66.6
14.4
=
附近的結果
20
6
=
20
6.1
=
20
6.2
=
20
6.3
=
20
6.4
=
20
6.5
=
20
6.6
=
20
6.7
=
20
6.8
=
20
6.9
=
20
7
=
20.1
6
=
20.1
6.1
=
20.1
6.2
=
20.1
6.3
=
20.1
6.4
=
20.1
6.5
=
20.1
6.6
=
20.1
6.7
=
20.1
6.8
=
20.1
6.9
=
20.1
7
=
20.2
6
=
20.2
6.1
=
20.2
6.2
=
20.2
6.3
=
20.2
6.4
=
20.2
6.5
=
20.2
6.6
=
20.2
6.7
=
20.2
6.8
=
20.2
6.9
=
20.2
7
=
20.3
6
=
20.3
6.1
=
20.3
6.2
=
20.3
6.3
=
20.3
6.4
=
20.3
6.5
=
20.3
6.6
=
20.3
6.7
=
20.3
6.8
=
20.3
6.9
=
20.3
7
=
20.4
6
=
20.4
6.1
=
20.4
6.2
=
20.4
6.3
=
20.4
6.4
=
20.4
6.5
=
20.4
6.6
=
20.4
6.7
=
20.4
6.8
=
20.4
6.9
=
20.4
7
=
20.5
6
=
20.5
6.1
=
20.5
6.2
=
20.5
6.3
=
20.5
6.4
=
20.5
6.5
=
20.5
6.6
=
20.5
6.7
=
20.5
6.8
=
20.5
6.9
=
20.5
7
=
20.6
6
=
20.6
6.1
=
20.6
6.2
=
20.6
6.3
=
20.6
6.4
=
20.6
6.5
=
20.6
6.6
=
20.6
6.7
=
20.6
6.8
=
20.6
6.9
=
20.6
7
=
20.7
6
=
20.7
6.1
=
20.7
6.2
=
20.7
6.3
=
20.7
6.4
=
20.7
6.5
=
20.7
6.6
=
20.7
6.7
=
20.7
6.8
=
20.7
6.9
=
20.7
7
=
20.8
6
=
20.8
6.1
=
20.8
6.2
=
20.8
6.3
=
20.8
6.4
=
20.8
6.5
=
20.8
6.6
=
20.8
6.7
=
20.8
6.8
=
20.8
6.9
=
20.8
7
=
20.9
6
=
20.9
6.1
=
20.9
6.2
=
20.9
6.3
=
20.9
6.4
=
20.9
6.5
=
20.9
6.6
=
20.9
6.7
=
20.9
6.8
=
20.9
6.9
=
20.9
7
=