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!
38.1
7
=
116539950618.2
历史上次计算结果
29.8
1.6
=
65.6
5.9
=
90.8
11.2
=
38.1
7
=
57.2
9.1
=
93.2
5.2
=
57.4
10
=
102.7
10.4
=
91.7
5.4
=
93.5
5.3
=
33.7
10.4
=
45.3
12.7
=
7.4
1.8
=
69.2
9.6
=
9.2
2155.7
=
67.1
12.5
=
9.5
15.2
=
10.3
2160.6
=
73.1
17.1
=
80.8
19.2
=
58.2
8
=
15.7
11.3
=
1.1
10.3
=
83.4
14
=
29.3
4
=
2.7
4.5
=
22.1
2.6
=
96.5
11
=
10.5
10.1
=
35.4
2
=
附近的結果
38
7
=
38
7.1
=
38
7.2
=
38
7.3
=
38
7.4
=
38
7.5
=
38
7.6
=
38
7.7
=
38
7.8
=
38
7.9
=
38
8
=
38.1
7
=
38.1
7.1
=
38.1
7.2
=
38.1
7.3
=
38.1
7.4
=
38.1
7.5
=
38.1
7.6
=
38.1
7.7
=
38.1
7.8
=
38.1
7.9
=
38.1
8
=
38.2
7
=
38.2
7.1
=
38.2
7.2
=
38.2
7.3
=
38.2
7.4
=
38.2
7.5
=
38.2
7.6
=
38.2
7.7
=
38.2
7.8
=
38.2
7.9
=
38.2
8
=
38.3
7
=
38.3
7.1
=
38.3
7.2
=
38.3
7.3
=
38.3
7.4
=
38.3
7.5
=
38.3
7.6
=
38.3
7.7
=
38.3
7.8
=
38.3
7.9
=
38.3
8
=
38.4
7
=
38.4
7.1
=
38.4
7.2
=
38.4
7.3
=
38.4
7.4
=
38.4
7.5
=
38.4
7.6
=
38.4
7.7
=
38.4
7.8
=
38.4
7.9
=
38.4
8
=
38.5
7
=
38.5
7.1
=
38.5
7.2
=
38.5
7.3
=
38.5
7.4
=
38.5
7.5
=
38.5
7.6
=
38.5
7.7
=
38.5
7.8
=
38.5
7.9
=
38.5
8
=
38.6
7
=
38.6
7.1
=
38.6
7.2
=
38.6
7.3
=
38.6
7.4
=
38.6
7.5
=
38.6
7.6
=
38.6
7.7
=
38.6
7.8
=
38.6
7.9
=
38.6
8
=
38.7
7
=
38.7
7.1
=
38.7
7.2
=
38.7
7.3
=
38.7
7.4
=
38.7
7.5
=
38.7
7.6
=
38.7
7.7
=
38.7
7.8
=
38.7
7.9
=
38.7
8
=
38.8
7
=
38.8
7.1
=
38.8
7.2
=
38.8
7.3
=
38.8
7.4
=
38.8
7.5
=
38.8
7.6
=
38.8
7.7
=
38.8
7.8
=
38.8
7.9
=
38.8
8
=
38.9
7
=
38.9
7.1
=
38.9
7.2
=
38.9
7.3
=
38.9
7.4
=
38.9
7.5
=
38.9
7.6
=
38.9
7.7
=
38.9
7.8
=
38.9
7.9
=
38.9
8
=