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
3.8
=
29454.169682105
历史上次计算结果
15
3.8
=
24.7
6.1
=
96.9
16.8
=
27.3
9.7
=
14.5
12.3
=
69.1
7.7
=
7.9
18.7
=
88.2
4.3
=
12.8
17.6
=
69.8
7.8
=
38.2
15.3
=
89
4.8
=
50.2
20.1
=
87.1
12.5
=
1.9
18
=
88.3
11.8
=
66.1
10.5
=
100.8
6.4
=
57.4
2.1
=
73
1.2
=
2.4
12.1
=
71.5
2.9
=
37.6
14
=
34.9
20.4
=
97.8
6.1
=
8.6
12.5
=
75.5
8.1
=
88.2
4.7
=
2.6
8.6
=
25.4
1.2
=
附近的結果
15
3
=
15
3.1
=
15
3.2
=
15
3.3
=
15
3.4
=
15
3.5
=
15
3.6
=
15
3.7
=
15
3.8
=
15
3.9
=
15.1
3
=
15.1
3.1
=
15.1
3.2
=
15.1
3.3
=
15.1
3.4
=
15.1
3.5
=
15.1
3.6
=
15.1
3.7
=
15.1
3.8
=
15.1
3.9
=
15.2
3
=
15.2
3.1
=
15.2
3.2
=
15.2
3.3
=
15.2
3.4
=
15.2
3.5
=
15.2
3.6
=
15.2
3.7
=
15.2
3.8
=
15.2
3.9
=
15.3
3
=
15.3
3.1
=
15.3
3.2
=
15.3
3.3
=
15.3
3.4
=
15.3
3.5
=
15.3
3.6
=
15.3
3.7
=
15.3
3.8
=
15.3
3.9
=
15.4
3
=
15.4
3.1
=
15.4
3.2
=
15.4
3.3
=
15.4
3.4
=
15.4
3.5
=
15.4
3.6
=
15.4
3.7
=
15.4
3.8
=
15.4
3.9
=
15.5
3
=
15.5
3.1
=
15.5
3.2
=
15.5
3.3
=
15.5
3.4
=
15.5
3.5
=
15.5
3.6
=
15.5
3.7
=
15.5
3.8
=
15.5
3.9
=
15.6
3
=
15.6
3.1
=
15.6
3.2
=
15.6
3.3
=
15.6
3.4
=
15.6
3.5
=
15.6
3.6
=
15.6
3.7
=
15.6
3.8
=
15.6
3.9
=
15.7
3
=
15.7
3.1
=
15.7
3.2
=
15.7
3.3
=
15.7
3.4
=
15.7
3.5
=
15.7
3.6
=
15.7
3.7
=
15.7
3.8
=
15.7
3.9
=
15.8
3
=
15.8
3.1
=
15.8
3.2
=
15.8
3.3
=
15.8
3.4
=
15.8
3.5
=
15.8
3.6
=
15.8
3.7
=
15.8
3.8
=
15.8
3.9
=
15.9
3
=
15.9
3.1
=
15.9
3.2
=
15.9
3.3
=
15.9
3.4
=
15.9
3.5
=
15.9
3.6
=
15.9
3.7
=
15.9
3.8
=
15.9
3.9
=
16
3
=
16
3.1
=
16
3.2
=
16
3.3
=
16
3.4
=
16
3.5
=
16
3.6
=
16
3.7
=
16
3.8
=
16
3.9
=