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!
28.7
5.3
=
53305749.329155
历史上次计算结果
28.7
5.3
=
31
8.1
=
22.2
6.1
=
95.7
16.1
=
13.1
2163.4
=
15.7
1.6
=
12.1
8.7
=
91.5
3
=
31
2.7
=
91.6
5.3
=
19.3
10.7
=
67.1
2.5
=
55.3
14.6
=
12.8
7.6
=
49
7
=
67.2
2.5
=
91.6
5.5
=
19.4
2.9
=
72.2
11.3
=
133.4
14.1
=
8.5
4.8
=
83.7
2.1
=
95.1
2
=
81.3
3.4
=
88.9
5.8
=
80
2.2
=
45.3
8.7
=
118.7
12.1
=
47.3
14.4
=
91.7
5.2
=
附近的結果
28
5
=
28
5.1
=
28
5.2
=
28
5.3
=
28
5.4
=
28
5.5
=
28
5.6
=
28
5.7
=
28
5.8
=
28
5.9
=
28
6
=
28.1
5
=
28.1
5.1
=
28.1
5.2
=
28.1
5.3
=
28.1
5.4
=
28.1
5.5
=
28.1
5.6
=
28.1
5.7
=
28.1
5.8
=
28.1
5.9
=
28.1
6
=
28.2
5
=
28.2
5.1
=
28.2
5.2
=
28.2
5.3
=
28.2
5.4
=
28.2
5.5
=
28.2
5.6
=
28.2
5.7
=
28.2
5.8
=
28.2
5.9
=
28.2
6
=
28.3
5
=
28.3
5.1
=
28.3
5.2
=
28.3
5.3
=
28.3
5.4
=
28.3
5.5
=
28.3
5.6
=
28.3
5.7
=
28.3
5.8
=
28.3
5.9
=
28.3
6
=
28.4
5
=
28.4
5.1
=
28.4
5.2
=
28.4
5.3
=
28.4
5.4
=
28.4
5.5
=
28.4
5.6
=
28.4
5.7
=
28.4
5.8
=
28.4
5.9
=
28.4
6
=
28.5
5
=
28.5
5.1
=
28.5
5.2
=
28.5
5.3
=
28.5
5.4
=
28.5
5.5
=
28.5
5.6
=
28.5
5.7
=
28.5
5.8
=
28.5
5.9
=
28.5
6
=
28.6
5
=
28.6
5.1
=
28.6
5.2
=
28.6
5.3
=
28.6
5.4
=
28.6
5.5
=
28.6
5.6
=
28.6
5.7
=
28.6
5.8
=
28.6
5.9
=
28.6
6
=
28.7
5
=
28.7
5.1
=
28.7
5.2
=
28.7
5.3
=
28.7
5.4
=
28.7
5.5
=
28.7
5.6
=
28.7
5.7
=
28.7
5.8
=
28.7
5.9
=
28.7
6
=
28.8
5
=
28.8
5.1
=
28.8
5.2
=
28.8
5.3
=
28.8
5.4
=
28.8
5.5
=
28.8
5.6
=
28.8
5.7
=
28.8
5.8
=
28.8
5.9
=
28.8
6
=
28.9
5
=
28.9
5.1
=
28.9
5.2
=
28.9
5.3
=
28.9
5.4
=
28.9
5.5
=
28.9
5.6
=
28.9
5.7
=
28.9
5.8
=
28.9
5.9
=
28.9
6
=