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!
40.8
5
=
113057874.24768
历史上次计算结果
40.8
5
=
9.5
2159.6
=
9.7
2159.4
=
9.1
2160
=
102.7
4.8
=
35.1
9.4
=
27.8
2340.6
=
3
13.2
=
78.7
1
=
101
20.6
=
89.2
14.5
=
89.8
14.8
=
76.6
13.4
=
67
14.3
=
97.1
1.2
=
81.4
4.8
=
45.3
8
=
47.5
12.7
=
59.4
6.1
=
66.3
14.6
=
23.9
3.6
=
40.1
4.1
=
22.2
5.9
=
5.6
14.2
=
130.4
12.9
=
28.9
2
=
16.8
12.9
=
78.4
1.7
=
62.6
11.3
=
66.9
11.7
=
附近的結果
40
5
=
40
5.1
=
40
5.2
=
40
5.3
=
40
5.4
=
40
5.5
=
40
5.6
=
40
5.7
=
40
5.8
=
40
5.9
=
40
6
=
40.1
5
=
40.1
5.1
=
40.1
5.2
=
40.1
5.3
=
40.1
5.4
=
40.1
5.5
=
40.1
5.6
=
40.1
5.7
=
40.1
5.8
=
40.1
5.9
=
40.1
6
=
40.2
5
=
40.2
5.1
=
40.2
5.2
=
40.2
5.3
=
40.2
5.4
=
40.2
5.5
=
40.2
5.6
=
40.2
5.7
=
40.2
5.8
=
40.2
5.9
=
40.2
6
=
40.3
5
=
40.3
5.1
=
40.3
5.2
=
40.3
5.3
=
40.3
5.4
=
40.3
5.5
=
40.3
5.6
=
40.3
5.7
=
40.3
5.8
=
40.3
5.9
=
40.3
6
=
40.4
5
=
40.4
5.1
=
40.4
5.2
=
40.4
5.3
=
40.4
5.4
=
40.4
5.5
=
40.4
5.6
=
40.4
5.7
=
40.4
5.8
=
40.4
5.9
=
40.4
6
=
40.5
5
=
40.5
5.1
=
40.5
5.2
=
40.5
5.3
=
40.5
5.4
=
40.5
5.5
=
40.5
5.6
=
40.5
5.7
=
40.5
5.8
=
40.5
5.9
=
40.5
6
=
40.6
5
=
40.6
5.1
=
40.6
5.2
=
40.6
5.3
=
40.6
5.4
=
40.6
5.5
=
40.6
5.6
=
40.6
5.7
=
40.6
5.8
=
40.6
5.9
=
40.6
6
=
40.7
5
=
40.7
5.1
=
40.7
5.2
=
40.7
5.3
=
40.7
5.4
=
40.7
5.5
=
40.7
5.6
=
40.7
5.7
=
40.7
5.8
=
40.7
5.9
=
40.7
6
=
40.8
5
=
40.8
5.1
=
40.8
5.2
=
40.8
5.3
=
40.8
5.4
=
40.8
5.5
=
40.8
5.6
=
40.8
5.7
=
40.8
5.8
=
40.8
5.9
=
40.8
6
=
40.9
5
=
40.9
5.1
=
40.9
5.2
=
40.9
5.3
=
40.9
5.4
=
40.9
5.5
=
40.9
5.6
=
40.9
5.7
=
40.9
5.8
=
40.9
5.9
=
40.9
6
=