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!
39.8
3.9
=
1735977.0567071
历史上次计算结果
39.8
3.9
=
36
6.5
=
103.2
9.7
=
38.2
1.7
=
72.9
3.1
=
55.2
14.6
=
8.9
9.3
=
55.9
14
=
72.5
3.7
=
27.9
8.3
=
34
20.4
=
86
14
=
63.6
11
=
83.5
20.7
=
20.3
11.1
=
23.9
14.7
=
102.7
11.9
=
6.3
15.8
=
19.8
9.9
=
87.4
16.4
=
1.1
12.3
=
1.6
18.9
=
44.5
14.7
=
100.3
20.6
=
113.1
11.4
=
70.5
2
=
23.6
14.6
=
71.1
2.5
=
3.8
4.6
=
25.8
10.7
=
附近的結果
39
3
=
39
3.1
=
39
3.2
=
39
3.3
=
39
3.4
=
39
3.5
=
39
3.6
=
39
3.7
=
39
3.8
=
39
3.9
=
39.1
3
=
39.1
3.1
=
39.1
3.2
=
39.1
3.3
=
39.1
3.4
=
39.1
3.5
=
39.1
3.6
=
39.1
3.7
=
39.1
3.8
=
39.1
3.9
=
39.2
3
=
39.2
3.1
=
39.2
3.2
=
39.2
3.3
=
39.2
3.4
=
39.2
3.5
=
39.2
3.6
=
39.2
3.7
=
39.2
3.8
=
39.2
3.9
=
39.3
3
=
39.3
3.1
=
39.3
3.2
=
39.3
3.3
=
39.3
3.4
=
39.3
3.5
=
39.3
3.6
=
39.3
3.7
=
39.3
3.8
=
39.3
3.9
=
39.4
3
=
39.4
3.1
=
39.4
3.2
=
39.4
3.3
=
39.4
3.4
=
39.4
3.5
=
39.4
3.6
=
39.4
3.7
=
39.4
3.8
=
39.4
3.9
=
39.5
3
=
39.5
3.1
=
39.5
3.2
=
39.5
3.3
=
39.5
3.4
=
39.5
3.5
=
39.5
3.6
=
39.5
3.7
=
39.5
3.8
=
39.5
3.9
=
39.6
3
=
39.6
3.1
=
39.6
3.2
=
39.6
3.3
=
39.6
3.4
=
39.6
3.5
=
39.6
3.6
=
39.6
3.7
=
39.6
3.8
=
39.6
3.9
=
39.7
3
=
39.7
3.1
=
39.7
3.2
=
39.7
3.3
=
39.7
3.4
=
39.7
3.5
=
39.7
3.6
=
39.7
3.7
=
39.7
3.8
=
39.7
3.9
=
39.8
3
=
39.8
3.1
=
39.8
3.2
=
39.8
3.3
=
39.8
3.4
=
39.8
3.5
=
39.8
3.6
=
39.8
3.7
=
39.8
3.8
=
39.8
3.9
=
39.9
3
=
39.9
3.1
=
39.9
3.2
=
39.9
3.3
=
39.9
3.4
=
39.9
3.5
=
39.9
3.6
=
39.9
3.7
=
39.9
3.8
=
39.9
3.9
=