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!
39.1
7.6
=
1260501469188.8
历史上次计算结果
39.1
7.6
=
13.4
2.8
=
14.1
20.1
=
9.4
2.2
=
5.2
5.8
=
95.7
2.1
=
44.1
3.6
=
16.2
12.1
=
110.2
16
=
5.2
5.6
=
40.2
3.4
=
37.2
12.1
=
23.8
10.6
=
46.9
7.5
=
12.2
14.5
=
74.3
2.3
=
5.4
5.1
=
39.6
7.1
=
6.4
9.6
=
30.8
11.8
=
11.5
2160.3
=
118.4
11.4
=
99.9
6.5
=
47.2
9.2
=
46.3
7.6
=
13
2.6
=
46.6
7.5
=
5.6
13.9
=
30.1
11.1
=
30.2
11.6
=
附近的結果
39
7
=
39
7.1
=
39
7.2
=
39
7.3
=
39
7.4
=
39
7.5
=
39
7.6
=
39
7.7
=
39
7.8
=
39
7.9
=
39
8
=
39.1
7
=
39.1
7.1
=
39.1
7.2
=
39.1
7.3
=
39.1
7.4
=
39.1
7.5
=
39.1
7.6
=
39.1
7.7
=
39.1
7.8
=
39.1
7.9
=
39.1
8
=
39.2
7
=
39.2
7.1
=
39.2
7.2
=
39.2
7.3
=
39.2
7.4
=
39.2
7.5
=
39.2
7.6
=
39.2
7.7
=
39.2
7.8
=
39.2
7.9
=
39.2
8
=
39.3
7
=
39.3
7.1
=
39.3
7.2
=
39.3
7.3
=
39.3
7.4
=
39.3
7.5
=
39.3
7.6
=
39.3
7.7
=
39.3
7.8
=
39.3
7.9
=
39.3
8
=
39.4
7
=
39.4
7.1
=
39.4
7.2
=
39.4
7.3
=
39.4
7.4
=
39.4
7.5
=
39.4
7.6
=
39.4
7.7
=
39.4
7.8
=
39.4
7.9
=
39.4
8
=
39.5
7
=
39.5
7.1
=
39.5
7.2
=
39.5
7.3
=
39.5
7.4
=
39.5
7.5
=
39.5
7.6
=
39.5
7.7
=
39.5
7.8
=
39.5
7.9
=
39.5
8
=
39.6
7
=
39.6
7.1
=
39.6
7.2
=
39.6
7.3
=
39.6
7.4
=
39.6
7.5
=
39.6
7.6
=
39.6
7.7
=
39.6
7.8
=
39.6
7.9
=
39.6
8
=
39.7
7
=
39.7
7.1
=
39.7
7.2
=
39.7
7.3
=
39.7
7.4
=
39.7
7.5
=
39.7
7.6
=
39.7
7.7
=
39.7
7.8
=
39.7
7.9
=
39.7
8
=
39.8
7
=
39.8
7.1
=
39.8
7.2
=
39.8
7.3
=
39.8
7.4
=
39.8
7.5
=
39.8
7.6
=
39.8
7.7
=
39.8
7.8
=
39.8
7.9
=
39.8
8
=
39.9
7
=
39.9
7.1
=
39.9
7.2
=
39.9
7.3
=
39.9
7.4
=
39.9
7.5
=
39.9
7.6
=
39.9
7.7
=
39.9
7.8
=
39.9
7.9
=
39.9
8
=