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
7.4
=
617045083024.51
历史上次计算结果
39.2
7.4
=
9.4
2
=
47
12.2
=
82.4
20.1
=
82.7
20.7
=
36.1
11
=
99
8.6
=
6.7
2.5
=
3.2
2.9
=
49.5
6.8
=
3.7
2.3
=
29.7
12.2
=
3.3
2.3
=
57.9
6.8
=
30.1
1095.6
=
82.4
20.2
=
9.5
16.2
=
22.9
5.8
=
80.9
6.5
=
52.5
8.3
=
20.8
1.7
=
90.3
2.4
=
90.1
2.4
=
76.2
10.1
=
78
19
=
117.4
15.7
=
106.3
10.3
=
106.8
10.9
=
51.3
17.9
=
7.4
4.5
=
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
=