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!
81.8
5.4
=
21323959049.005
历史上次计算结果
7.1
2.1
=
81.8
5.4
=
67.2
2.1
=
2.3
16.6
=
98.3
16.6
=
28.1
7.9
=
80.1
15.1
=
72.4
7.6
=
12
11.2
=
86.8
12.5
=
59
4.8
=
1.9
14.4
=
59.6
10.9
=
73.7
15.6
=
105.4
9.2
=
65.6
13.4
=
73.9
15.7
=
28.2
16.9
=
14.6
2159.9
=
75.6
10.3
=
166
15.2
=
18.5
7.6
=
59.3
10.6
=
53.1
12.3
=
46.6
15.9
=
67.3
14.3
=
66.4
14.5
=
104.1
15.7
=
61.7
13.1
=
61.4
1.9
=
附近的結果
81
5
=
81
5.1
=
81
5.2
=
81
5.3
=
81
5.4
=
81
5.5
=
81
5.6
=
81
5.7
=
81
5.8
=
81
5.9
=
81
6
=
81.1
5
=
81.1
5.1
=
81.1
5.2
=
81.1
5.3
=
81.1
5.4
=
81.1
5.5
=
81.1
5.6
=
81.1
5.7
=
81.1
5.8
=
81.1
5.9
=
81.1
6
=
81.2
5
=
81.2
5.1
=
81.2
5.2
=
81.2
5.3
=
81.2
5.4
=
81.2
5.5
=
81.2
5.6
=
81.2
5.7
=
81.2
5.8
=
81.2
5.9
=
81.2
6
=
81.3
5
=
81.3
5.1
=
81.3
5.2
=
81.3
5.3
=
81.3
5.4
=
81.3
5.5
=
81.3
5.6
=
81.3
5.7
=
81.3
5.8
=
81.3
5.9
=
81.3
6
=
81.4
5
=
81.4
5.1
=
81.4
5.2
=
81.4
5.3
=
81.4
5.4
=
81.4
5.5
=
81.4
5.6
=
81.4
5.7
=
81.4
5.8
=
81.4
5.9
=
81.4
6
=
81.5
5
=
81.5
5.1
=
81.5
5.2
=
81.5
5.3
=
81.5
5.4
=
81.5
5.5
=
81.5
5.6
=
81.5
5.7
=
81.5
5.8
=
81.5
5.9
=
81.5
6
=
81.6
5
=
81.6
5.1
=
81.6
5.2
=
81.6
5.3
=
81.6
5.4
=
81.6
5.5
=
81.6
5.6
=
81.6
5.7
=
81.6
5.8
=
81.6
5.9
=
81.6
6
=
81.7
5
=
81.7
5.1
=
81.7
5.2
=
81.7
5.3
=
81.7
5.4
=
81.7
5.5
=
81.7
5.6
=
81.7
5.7
=
81.7
5.8
=
81.7
5.9
=
81.7
6
=
81.8
5
=
81.8
5.1
=
81.8
5.2
=
81.8
5.3
=
81.8
5.4
=
81.8
5.5
=
81.8
5.6
=
81.8
5.7
=
81.8
5.8
=
81.8
5.9
=
81.8
6
=
81.9
5
=
81.9
5.1
=
81.9
5.2
=
81.9
5.3
=
81.9
5.4
=
81.9
5.5
=
81.9
5.6
=
81.9
5.7
=
81.9
5.8
=
81.9
5.9
=
81.9
6
=
82
5
=
82
5.1
=
82
5.2
=
82
5.3
=
82
5.4
=
82
5.5
=
82
5.6
=
82
5.7
=
82
5.8
=
82
5.9
=
82
6
=