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!
38.7
15
=
6.541306143585E+23
历史上次计算结果
25.1
7.1
=
38.7
15
=
8
8.8
=
102.8
15.9
=
29.9
10.3
=
31.4
2.4
=
13.1
8.6
=
79.3
6.8
=
6.1
2.1
=
32
1.5
=
81
11.6
=
106.5
9.8
=
24.7
5
=
13.8
2160.1
=
83.8
5
=
6.2
17.7
=
90.4
11.3
=
80
6.5
=
22.6
13
=
76.6
1.9
=
83.1
5.1
=
90.5
11.3
=
42.3
11.4
=
8.4
8.9
=
87.1
15.9
=
83.8
5.6
=
7.8
12.2
=
14.1
0.4
=
52.4
4.3
=
117.5
13.1
=
附近的結果
38
15
=
38
15.1
=
38
15.2
=
38
15.3
=
38
15.4
=
38
15.5
=
38
15.6
=
38
15.7
=
38
15.8
=
38
15.9
=
38
16
=
38.1
15
=
38.1
15.1
=
38.1
15.2
=
38.1
15.3
=
38.1
15.4
=
38.1
15.5
=
38.1
15.6
=
38.1
15.7
=
38.1
15.8
=
38.1
15.9
=
38.1
16
=
38.2
15
=
38.2
15.1
=
38.2
15.2
=
38.2
15.3
=
38.2
15.4
=
38.2
15.5
=
38.2
15.6
=
38.2
15.7
=
38.2
15.8
=
38.2
15.9
=
38.2
16
=
38.3
15
=
38.3
15.1
=
38.3
15.2
=
38.3
15.3
=
38.3
15.4
=
38.3
15.5
=
38.3
15.6
=
38.3
15.7
=
38.3
15.8
=
38.3
15.9
=
38.3
16
=
38.4
15
=
38.4
15.1
=
38.4
15.2
=
38.4
15.3
=
38.4
15.4
=
38.4
15.5
=
38.4
15.6
=
38.4
15.7
=
38.4
15.8
=
38.4
15.9
=
38.4
16
=
38.5
15
=
38.5
15.1
=
38.5
15.2
=
38.5
15.3
=
38.5
15.4
=
38.5
15.5
=
38.5
15.6
=
38.5
15.7
=
38.5
15.8
=
38.5
15.9
=
38.5
16
=
38.6
15
=
38.6
15.1
=
38.6
15.2
=
38.6
15.3
=
38.6
15.4
=
38.6
15.5
=
38.6
15.6
=
38.6
15.7
=
38.6
15.8
=
38.6
15.9
=
38.6
16
=
38.7
15
=
38.7
15.1
=
38.7
15.2
=
38.7
15.3
=
38.7
15.4
=
38.7
15.5
=
38.7
15.6
=
38.7
15.7
=
38.7
15.8
=
38.7
15.9
=
38.7
16
=
38.8
15
=
38.8
15.1
=
38.8
15.2
=
38.8
15.3
=
38.8
15.4
=
38.8
15.5
=
38.8
15.6
=
38.8
15.7
=
38.8
15.8
=
38.8
15.9
=
38.8
16
=
38.9
15
=
38.9
15.1
=
38.9
15.2
=
38.9
15.3
=
38.9
15.4
=
38.9
15.5
=
38.9
15.6
=
38.9
15.7
=
38.9
15.8
=
38.9
15.9
=
38.9
16
=