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!
3.1
8
=
8528.91037441
历史上次计算结果
3.1
8
=
31.6
2
=
71.9
8.4
=
159.2
16.3
=
73.3
14.3
=
9.4
2.8
=
8.7
4.9
=
65.6
2.6
=
101
19.1
=
82
10.4
=
101.2
7.1
=
47.8
14.2
=
80.7
11
=
72.6
6.1
=
26
3.2
=
114.9
12.6
=
106.9
6.1
=
98.4
13.8
=
106.5
9.2
=
33.4
5.1
=
6.7
2.2
=
40.8
12.2
=
73.1
19.8
=
10.4
12.4
=
107
9.9
=
13.1
14.1
=
27.1
1.1
=
95.5
13.2
=
9.8
2160.6
=
19.9
5.5
=
附近的結果
3
8
=
3
8.1
=
3
8.2
=
3
8.3
=
3
8.4
=
3
8.5
=
3
8.6
=
3
8.7
=
3
8.8
=
3
8.9
=
3
9
=
3.1
8
=
3.1
8.1
=
3.1
8.2
=
3.1
8.3
=
3.1
8.4
=
3.1
8.5
=
3.1
8.6
=
3.1
8.7
=
3.1
8.8
=
3.1
8.9
=
3.1
9
=
3.2
8
=
3.2
8.1
=
3.2
8.2
=
3.2
8.3
=
3.2
8.4
=
3.2
8.5
=
3.2
8.6
=
3.2
8.7
=
3.2
8.8
=
3.2
8.9
=
3.2
9
=
3.3
8
=
3.3
8.1
=
3.3
8.2
=
3.3
8.3
=
3.3
8.4
=
3.3
8.5
=
3.3
8.6
=
3.3
8.7
=
3.3
8.8
=
3.3
8.9
=
3.3
9
=
3.4
8
=
3.4
8.1
=
3.4
8.2
=
3.4
8.3
=
3.4
8.4
=
3.4
8.5
=
3.4
8.6
=
3.4
8.7
=
3.4
8.8
=
3.4
8.9
=
3.4
9
=
3.5
8
=
3.5
8.1
=
3.5
8.2
=
3.5
8.3
=
3.5
8.4
=
3.5
8.5
=
3.5
8.6
=
3.5
8.7
=
3.5
8.8
=
3.5
8.9
=
3.5
9
=
3.6
8
=
3.6
8.1
=
3.6
8.2
=
3.6
8.3
=
3.6
8.4
=
3.6
8.5
=
3.6
8.6
=
3.6
8.7
=
3.6
8.8
=
3.6
8.9
=
3.6
9
=
3.7
8
=
3.7
8.1
=
3.7
8.2
=
3.7
8.3
=
3.7
8.4
=
3.7
8.5
=
3.7
8.6
=
3.7
8.7
=
3.7
8.8
=
3.7
8.9
=
3.7
9
=
3.8
8
=
3.8
8.1
=
3.8
8.2
=
3.8
8.3
=
3.8
8.4
=
3.8
8.5
=
3.8
8.6
=
3.8
8.7
=
3.8
8.8
=
3.8
8.9
=
3.8
9
=
3.9
8
=
3.9
8.1
=
3.9
8.2
=
3.9
8.3
=
3.9
8.4
=
3.9
8.5
=
3.9
8.6
=
3.9
8.7
=
3.9
8.8
=
3.9
8.9
=
3.9
9
=