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!
17.5
8.1
=
11711383278.285
历史上次计算结果
17.5
8.1
=
72.1
19.2
=
10.9
13.7
=
73.8
18.9
=
10.7
13.5
=
36.1
7.5
=
21.6
13.9
=
95.6
1.2
=
10.1
13.5
=
33.4
6.5
=
79.6
1.5
=
65.5
10.2
=
8.2
17.3
=
59.5
1.2
=
29.6
9.1
=
132.5
13
=
11.9
6.3
=
22.4
5.8
=
13.7
2.9
=
79.1
7.8
=
57.6
10.2
=
20.9
6.3
=
7.9
7.1
=
8.2
17.9
=
85.4
11.8
=
21
13.1
=
10.1
13
=
9.3
3.3
=
142.4
15.3
=
59.3
14.2
=
附近的結果
17
8
=
17
8.1
=
17
8.2
=
17
8.3
=
17
8.4
=
17
8.5
=
17
8.6
=
17
8.7
=
17
8.8
=
17
8.9
=
17
9
=
17.1
8
=
17.1
8.1
=
17.1
8.2
=
17.1
8.3
=
17.1
8.4
=
17.1
8.5
=
17.1
8.6
=
17.1
8.7
=
17.1
8.8
=
17.1
8.9
=
17.1
9
=
17.2
8
=
17.2
8.1
=
17.2
8.2
=
17.2
8.3
=
17.2
8.4
=
17.2
8.5
=
17.2
8.6
=
17.2
8.7
=
17.2
8.8
=
17.2
8.9
=
17.2
9
=
17.3
8
=
17.3
8.1
=
17.3
8.2
=
17.3
8.3
=
17.3
8.4
=
17.3
8.5
=
17.3
8.6
=
17.3
8.7
=
17.3
8.8
=
17.3
8.9
=
17.3
9
=
17.4
8
=
17.4
8.1
=
17.4
8.2
=
17.4
8.3
=
17.4
8.4
=
17.4
8.5
=
17.4
8.6
=
17.4
8.7
=
17.4
8.8
=
17.4
8.9
=
17.4
9
=
17.5
8
=
17.5
8.1
=
17.5
8.2
=
17.5
8.3
=
17.5
8.4
=
17.5
8.5
=
17.5
8.6
=
17.5
8.7
=
17.5
8.8
=
17.5
8.9
=
17.5
9
=
17.6
8
=
17.6
8.1
=
17.6
8.2
=
17.6
8.3
=
17.6
8.4
=
17.6
8.5
=
17.6
8.6
=
17.6
8.7
=
17.6
8.8
=
17.6
8.9
=
17.6
9
=
17.7
8
=
17.7
8.1
=
17.7
8.2
=
17.7
8.3
=
17.7
8.4
=
17.7
8.5
=
17.7
8.6
=
17.7
8.7
=
17.7
8.8
=
17.7
8.9
=
17.7
9
=
17.8
8
=
17.8
8.1
=
17.8
8.2
=
17.8
8.3
=
17.8
8.4
=
17.8
8.5
=
17.8
8.6
=
17.8
8.7
=
17.8
8.8
=
17.8
8.9
=
17.8
9
=
17.9
8
=
17.9
8.1
=
17.9
8.2
=
17.9
8.3
=
17.9
8.4
=
17.9
8.5
=
17.9
8.6
=
17.9
8.7
=
17.9
8.8
=
17.9
8.9
=
17.9
9
=