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!
8.1
8.2
=
28156401.846782
历史上次计算结果
4.8
12.5
=
8.1
8.2
=
89.5
10
=
106.9
7.9
=
16.2
17.4
=
159.8
16.8
=
30.7
9.6
=
58.3
6.8
=
159.9
16.7
=
135.9
14.6
=
69
2.9
=
59.3
9.1
=
135.1
14.2
=
66.2
14.5
=
103.4
6
=
69.1
11.6
=
23.4
13.7
=
1.3
16.9
=
83.6
2.9
=
104.1
9.7
=
31.8
9.3
=
98.1
13.4
=
99
10.2
=
102.1
1.2
=
99.9
10.3
=
17.9
9.6
=
104.9
9.1
=
104.5
9.5
=
42.1
11.4
=
98.7
14
=
附近的結果
8
8
=
8
8.1
=
8
8.2
=
8
8.3
=
8
8.4
=
8
8.5
=
8
8.6
=
8
8.7
=
8
8.8
=
8
8.9
=
8
9
=
8.1
8
=
8.1
8.1
=
8.1
8.2
=
8.1
8.3
=
8.1
8.4
=
8.1
8.5
=
8.1
8.6
=
8.1
8.7
=
8.1
8.8
=
8.1
8.9
=
8.1
9
=
8.2
8
=
8.2
8.1
=
8.2
8.2
=
8.2
8.3
=
8.2
8.4
=
8.2
8.5
=
8.2
8.6
=
8.2
8.7
=
8.2
8.8
=
8.2
8.9
=
8.2
9
=
8.3
8
=
8.3
8.1
=
8.3
8.2
=
8.3
8.3
=
8.3
8.4
=
8.3
8.5
=
8.3
8.6
=
8.3
8.7
=
8.3
8.8
=
8.3
8.9
=
8.3
9
=
8.4
8
=
8.4
8.1
=
8.4
8.2
=
8.4
8.3
=
8.4
8.4
=
8.4
8.5
=
8.4
8.6
=
8.4
8.7
=
8.4
8.8
=
8.4
8.9
=
8.4
9
=
8.5
8
=
8.5
8.1
=
8.5
8.2
=
8.5
8.3
=
8.5
8.4
=
8.5
8.5
=
8.5
8.6
=
8.5
8.7
=
8.5
8.8
=
8.5
8.9
=
8.5
9
=
8.6
8
=
8.6
8.1
=
8.6
8.2
=
8.6
8.3
=
8.6
8.4
=
8.6
8.5
=
8.6
8.6
=
8.6
8.7
=
8.6
8.8
=
8.6
8.9
=
8.6
9
=
8.7
8
=
8.7
8.1
=
8.7
8.2
=
8.7
8.3
=
8.7
8.4
=
8.7
8.5
=
8.7
8.6
=
8.7
8.7
=
8.7
8.8
=
8.7
8.9
=
8.7
9
=
8.8
8
=
8.8
8.1
=
8.8
8.2
=
8.8
8.3
=
8.8
8.4
=
8.8
8.5
=
8.8
8.6
=
8.8
8.7
=
8.8
8.8
=
8.8
8.9
=
8.8
9
=
8.9
8
=
8.9
8.1
=
8.9
8.2
=
8.9
8.3
=
8.9
8.4
=
8.9
8.5
=
8.9
8.6
=
8.9
8.7
=
8.9
8.8
=
8.9
8.9
=
8.9
9
=
9
8
=
9
8.1
=
9
8.2
=
9
8.3
=
9
8.4
=
9
8.5
=
9
8.6
=
9
8.7
=
9
8.8
=
9
8.9
=
9
9
=