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!
20.1
8.3
=
65543145000.734
历史上次计算结果
20.1
8.3
=
2.5
12.1
=
2.9
12.8
=
53.2
8.4
=
37.2
12.5
=
69.3
4.9
=
5.6
12.2
=
7.4
7.6
=
1.1
12.8
=
45.1
3.5
=
7.2
6.9
=
7
7.1
=
7.1
11
=
5.3
11.1
=
45.4
3
=
91.6
8
=
25.3
1.6
=
25.9
1.9
=
36.9
14
=
61.9
10.3
=
25.9
1.8
=
90.8
13.4
=
70.1
9.7
=
13.9
7.8
=
5.3
11.3
=
27.8
9.2
=
14.1
3.4
=
77.9
9.4
=
80.9
19.1
=
36
10.9
=
附近的結果
20
8
=
20
8.1
=
20
8.2
=
20
8.3
=
20
8.4
=
20
8.5
=
20
8.6
=
20
8.7
=
20
8.8
=
20
8.9
=
20
9
=
20.1
8
=
20.1
8.1
=
20.1
8.2
=
20.1
8.3
=
20.1
8.4
=
20.1
8.5
=
20.1
8.6
=
20.1
8.7
=
20.1
8.8
=
20.1
8.9
=
20.1
9
=
20.2
8
=
20.2
8.1
=
20.2
8.2
=
20.2
8.3
=
20.2
8.4
=
20.2
8.5
=
20.2
8.6
=
20.2
8.7
=
20.2
8.8
=
20.2
8.9
=
20.2
9
=
20.3
8
=
20.3
8.1
=
20.3
8.2
=
20.3
8.3
=
20.3
8.4
=
20.3
8.5
=
20.3
8.6
=
20.3
8.7
=
20.3
8.8
=
20.3
8.9
=
20.3
9
=
20.4
8
=
20.4
8.1
=
20.4
8.2
=
20.4
8.3
=
20.4
8.4
=
20.4
8.5
=
20.4
8.6
=
20.4
8.7
=
20.4
8.8
=
20.4
8.9
=
20.4
9
=
20.5
8
=
20.5
8.1
=
20.5
8.2
=
20.5
8.3
=
20.5
8.4
=
20.5
8.5
=
20.5
8.6
=
20.5
8.7
=
20.5
8.8
=
20.5
8.9
=
20.5
9
=
20.6
8
=
20.6
8.1
=
20.6
8.2
=
20.6
8.3
=
20.6
8.4
=
20.6
8.5
=
20.6
8.6
=
20.6
8.7
=
20.6
8.8
=
20.6
8.9
=
20.6
9
=
20.7
8
=
20.7
8.1
=
20.7
8.2
=
20.7
8.3
=
20.7
8.4
=
20.7
8.5
=
20.7
8.6
=
20.7
8.7
=
20.7
8.8
=
20.7
8.9
=
20.7
9
=
20.8
8
=
20.8
8.1
=
20.8
8.2
=
20.8
8.3
=
20.8
8.4
=
20.8
8.5
=
20.8
8.6
=
20.8
8.7
=
20.8
8.8
=
20.8
8.9
=
20.8
9
=
20.9
8
=
20.9
8.1
=
20.9
8.2
=
20.9
8.3
=
20.9
8.4
=
20.9
8.5
=
20.9
8.6
=
20.9
8.7
=
20.9
8.8
=
20.9
8.9
=
20.9
9
=