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!
38.5
7
=
125379088022.29
历史上次计算结果
38.5
7
=
77.9
8.5
=
28.4
13.4
=
61.3
16.7
=
76.2
15.5
=
26.2
11.8
=
9.7
15.5
=
59.2
14
=
78.9
13.5
=
51.6
7.8
=
15.1
7
=
77
8.7
=
9.8
20.8
=
30.8
7.4
=
9.4
15.5
=
14.8
2163.8
=
131.7
13
=
5.4
15.8
=
53.7
13.3
=
9.6
15.1
=
71
8.2
=
81.9
14.7
=
2.1
6.1
=
61.2
16
=
78.9
14
=
14.3
2164
=
132
13
=
46.7
12.4
=
94.8
17.9
=
11.4
1.1
=
附近的結果
38
7
=
38
7.1
=
38
7.2
=
38
7.3
=
38
7.4
=
38
7.5
=
38
7.6
=
38
7.7
=
38
7.8
=
38
7.9
=
38
8
=
38.1
7
=
38.1
7.1
=
38.1
7.2
=
38.1
7.3
=
38.1
7.4
=
38.1
7.5
=
38.1
7.6
=
38.1
7.7
=
38.1
7.8
=
38.1
7.9
=
38.1
8
=
38.2
7
=
38.2
7.1
=
38.2
7.2
=
38.2
7.3
=
38.2
7.4
=
38.2
7.5
=
38.2
7.6
=
38.2
7.7
=
38.2
7.8
=
38.2
7.9
=
38.2
8
=
38.3
7
=
38.3
7.1
=
38.3
7.2
=
38.3
7.3
=
38.3
7.4
=
38.3
7.5
=
38.3
7.6
=
38.3
7.7
=
38.3
7.8
=
38.3
7.9
=
38.3
8
=
38.4
7
=
38.4
7.1
=
38.4
7.2
=
38.4
7.3
=
38.4
7.4
=
38.4
7.5
=
38.4
7.6
=
38.4
7.7
=
38.4
7.8
=
38.4
7.9
=
38.4
8
=
38.5
7
=
38.5
7.1
=
38.5
7.2
=
38.5
7.3
=
38.5
7.4
=
38.5
7.5
=
38.5
7.6
=
38.5
7.7
=
38.5
7.8
=
38.5
7.9
=
38.5
8
=
38.6
7
=
38.6
7.1
=
38.6
7.2
=
38.6
7.3
=
38.6
7.4
=
38.6
7.5
=
38.6
7.6
=
38.6
7.7
=
38.6
7.8
=
38.6
7.9
=
38.6
8
=
38.7
7
=
38.7
7.1
=
38.7
7.2
=
38.7
7.3
=
38.7
7.4
=
38.7
7.5
=
38.7
7.6
=
38.7
7.7
=
38.7
7.8
=
38.7
7.9
=
38.7
8
=
38.8
7
=
38.8
7.1
=
38.8
7.2
=
38.8
7.3
=
38.8
7.4
=
38.8
7.5
=
38.8
7.6
=
38.8
7.7
=
38.8
7.8
=
38.8
7.9
=
38.8
8
=
38.9
7
=
38.9
7.1
=
38.9
7.2
=
38.9
7.3
=
38.9
7.4
=
38.9
7.5
=
38.9
7.6
=
38.9
7.7
=
38.9
7.8
=
38.9
7.9
=
38.9
8
=