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!
15.8
5.1
=
1297630.794781
历史上次计算结果
15.8
5.1
=
54.1
7.9
=
89.9
8.4
=
12.8
4.2
=
29.8
9.6
=
71.7
9.1
=
75.3
16.9
=
65.6
2.4
=
22.5
7.7
=
46.8
13.3
=
30.5
5.3
=
101.1
5.1
=
17.4
1
=
9.8
20.2
=
15.3
4.7
=
104.1
13.1
=
70.2
10
=
129.4
13.1
=
31
7.5
=
105
13.9
=
25.4
3.7
=
27.1
2.6
=
70.7
1.1
=
10.5
8.8
=
26.2
1.6
=
27.9
2.3
=
18.3
7.8
=
53.6
9.3
=
104.2
13.1
=
14.1
5.9
=
附近的結果
15
5
=
15
5.1
=
15
5.2
=
15
5.3
=
15
5.4
=
15
5.5
=
15
5.6
=
15
5.7
=
15
5.8
=
15
5.9
=
15
6
=
15.1
5
=
15.1
5.1
=
15.1
5.2
=
15.1
5.3
=
15.1
5.4
=
15.1
5.5
=
15.1
5.6
=
15.1
5.7
=
15.1
5.8
=
15.1
5.9
=
15.1
6
=
15.2
5
=
15.2
5.1
=
15.2
5.2
=
15.2
5.3
=
15.2
5.4
=
15.2
5.5
=
15.2
5.6
=
15.2
5.7
=
15.2
5.8
=
15.2
5.9
=
15.2
6
=
15.3
5
=
15.3
5.1
=
15.3
5.2
=
15.3
5.3
=
15.3
5.4
=
15.3
5.5
=
15.3
5.6
=
15.3
5.7
=
15.3
5.8
=
15.3
5.9
=
15.3
6
=
15.4
5
=
15.4
5.1
=
15.4
5.2
=
15.4
5.3
=
15.4
5.4
=
15.4
5.5
=
15.4
5.6
=
15.4
5.7
=
15.4
5.8
=
15.4
5.9
=
15.4
6
=
15.5
5
=
15.5
5.1
=
15.5
5.2
=
15.5
5.3
=
15.5
5.4
=
15.5
5.5
=
15.5
5.6
=
15.5
5.7
=
15.5
5.8
=
15.5
5.9
=
15.5
6
=
15.6
5
=
15.6
5.1
=
15.6
5.2
=
15.6
5.3
=
15.6
5.4
=
15.6
5.5
=
15.6
5.6
=
15.6
5.7
=
15.6
5.8
=
15.6
5.9
=
15.6
6
=
15.7
5
=
15.7
5.1
=
15.7
5.2
=
15.7
5.3
=
15.7
5.4
=
15.7
5.5
=
15.7
5.6
=
15.7
5.7
=
15.7
5.8
=
15.7
5.9
=
15.7
6
=
15.8
5
=
15.8
5.1
=
15.8
5.2
=
15.8
5.3
=
15.8
5.4
=
15.8
5.5
=
15.8
5.6
=
15.8
5.7
=
15.8
5.8
=
15.8
5.9
=
15.8
6
=
15.9
5
=
15.9
5.1
=
15.9
5.2
=
15.9
5.3
=
15.9
5.4
=
15.9
5.5
=
15.9
5.6
=
15.9
5.7
=
15.9
5.8
=
15.9
5.9
=
15.9
6
=
16
5
=
16
5.1
=
16
5.2
=
16
5.3
=
16
5.4
=
16
5.5
=
16
5.6
=
16
5.7
=
16
5.8
=
16
5.9
=
16
6
=