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!
39.2
3.1
=
86933.428499511
历史上次计算结果
39.2
3.1
=
43.4
2.8
=
69.1
16.2
=
114.4
14.5
=
9.8
2.4
=
113.5
15.3
=
101
20
=
75.3
8.6
=
37.6
13.3
=
95.1
10.2
=
29.9
11.6
=
88.2
11.6
=
36.2
9.6
=
13.8
8.6
=
1.9
18.6
=
45.8
251.2
=
60.3
10.6
=
97.4
6.3
=
89.2
3.9
=
43.4
10.8
=
26.3
13.5
=
11.8
12.5
=
107
15.1
=
2
2.1
=
5.7
4.1
=
16.2
9.1
=
75.5
1.5
=
13.6
6.8
=
13.5
3.9
=
23.8
14.2
=
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
=