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!
40.7
4.5
=
17505512.967867
历史上次计算结果
40.7
4.5
=
9
11.9
=
1
3.9
=
80.4
3.5
=
32.7
7.6
=
66.1
11.7
=
89.7
14.8
=
34.3
6.7
=
3.1
8.8
=
90
14.1
=
9.8
13
=
46.9
6.3
=
74.3
8
=
28.9
2.7
=
20.5
6.5
=
28
2.4
=
85.8
13.6
=
84.4
4.1
=
39
15.4
=
40.3
4.7
=
66.7
11.2
=
95.6
12.7
=
2.6
9.3
=
12.1
5.6
=
2.3
9.7
=
90
14.9
=
31.6
10.3
=
96.3
1.4
=
66.4
11.9
=
45.8
7.5
=
附近的結果
40
4
=
40
4.1
=
40
4.2
=
40
4.3
=
40
4.4
=
40
4.5
=
40
4.6
=
40
4.7
=
40
4.8
=
40
4.9
=
40
5
=
40.1
4
=
40.1
4.1
=
40.1
4.2
=
40.1
4.3
=
40.1
4.4
=
40.1
4.5
=
40.1
4.6
=
40.1
4.7
=
40.1
4.8
=
40.1
4.9
=
40.1
5
=
40.2
4
=
40.2
4.1
=
40.2
4.2
=
40.2
4.3
=
40.2
4.4
=
40.2
4.5
=
40.2
4.6
=
40.2
4.7
=
40.2
4.8
=
40.2
4.9
=
40.2
5
=
40.3
4
=
40.3
4.1
=
40.3
4.2
=
40.3
4.3
=
40.3
4.4
=
40.3
4.5
=
40.3
4.6
=
40.3
4.7
=
40.3
4.8
=
40.3
4.9
=
40.3
5
=
40.4
4
=
40.4
4.1
=
40.4
4.2
=
40.4
4.3
=
40.4
4.4
=
40.4
4.5
=
40.4
4.6
=
40.4
4.7
=
40.4
4.8
=
40.4
4.9
=
40.4
5
=
40.5
4
=
40.5
4.1
=
40.5
4.2
=
40.5
4.3
=
40.5
4.4
=
40.5
4.5
=
40.5
4.6
=
40.5
4.7
=
40.5
4.8
=
40.5
4.9
=
40.5
5
=
40.6
4
=
40.6
4.1
=
40.6
4.2
=
40.6
4.3
=
40.6
4.4
=
40.6
4.5
=
40.6
4.6
=
40.6
4.7
=
40.6
4.8
=
40.6
4.9
=
40.6
5
=
40.7
4
=
40.7
4.1
=
40.7
4.2
=
40.7
4.3
=
40.7
4.4
=
40.7
4.5
=
40.7
4.6
=
40.7
4.7
=
40.7
4.8
=
40.7
4.9
=
40.7
5
=
40.8
4
=
40.8
4.1
=
40.8
4.2
=
40.8
4.3
=
40.8
4.4
=
40.8
4.5
=
40.8
4.6
=
40.8
4.7
=
40.8
4.8
=
40.8
4.9
=
40.8
5
=
40.9
4
=
40.9
4.1
=
40.9
4.2
=
40.9
4.3
=
40.9
4.4
=
40.9
4.5
=
40.9
4.6
=
40.9
4.7
=
40.9
4.8
=
40.9
4.9
=
40.9
5
=