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!
28.4
5.5
=
98457968.409633
历史上次计算结果
28.4
5.5
=
94.4
7.8
=
25
5
=
32.7
4.5
=
82.2
5.9
=
44.2
12
=
3.9
16.3
=
101.2
9.1
=
32.7
4
=
93
3.2
=
54.9
10.1
=
57.8
17.3
=
52.3
7
=
14.3
14.2
=
62.1
1.1
=
54.5
4.5
=
18.1
5.8
=
27.4
9.6
=
14.3
2165
=
46.9
7.9
=
85.8
19.1
=
17
4.9
=
62.9
1.2
=
109.6
15.3
=
99.7
6.1
=
21.2
8.3
=
33.6
15.7
=
119.3
12.4
=
58.4
11
=
12.4
2158.9
=
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
=