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!
38.9
9
=
2.0396066154617E+14
历史上次计算结果
38.9
9
=
99
5.1
=
73
10
=
77.2
9
=
113.6
15.6
=
51.1
9.4
=
46.8
7.7
=
17.7
13
=
91.2
5.2
=
36.7
6.7
=
50.1
8.7
=
89.6
20.9
=
51.3
9.4
=
46
7.2
=
51.8
9.3
=
51.5
9.1
=
71.8
2.6
=
61.1
16.7
=
45.4
249
=
71.5
3.2
=
38.7
8.5
=
98.4
1.4
=
46.8
7
=
5.1
3.8
=
171.7
16
=
90.4
5.9
=
72.8
10.7
=
72
10.9
=
69.6
3
=
30
1089
=
附近的結果
38
9
=
38
9.1
=
38
9.2
=
38
9.3
=
38
9.4
=
38
9.5
=
38
9.6
=
38
9.7
=
38
9.8
=
38
9.9
=
38
10
=
38.1
9
=
38.1
9.1
=
38.1
9.2
=
38.1
9.3
=
38.1
9.4
=
38.1
9.5
=
38.1
9.6
=
38.1
9.7
=
38.1
9.8
=
38.1
9.9
=
38.1
10
=
38.2
9
=
38.2
9.1
=
38.2
9.2
=
38.2
9.3
=
38.2
9.4
=
38.2
9.5
=
38.2
9.6
=
38.2
9.7
=
38.2
9.8
=
38.2
9.9
=
38.2
10
=
38.3
9
=
38.3
9.1
=
38.3
9.2
=
38.3
9.3
=
38.3
9.4
=
38.3
9.5
=
38.3
9.6
=
38.3
9.7
=
38.3
9.8
=
38.3
9.9
=
38.3
10
=
38.4
9
=
38.4
9.1
=
38.4
9.2
=
38.4
9.3
=
38.4
9.4
=
38.4
9.5
=
38.4
9.6
=
38.4
9.7
=
38.4
9.8
=
38.4
9.9
=
38.4
10
=
38.5
9
=
38.5
9.1
=
38.5
9.2
=
38.5
9.3
=
38.5
9.4
=
38.5
9.5
=
38.5
9.6
=
38.5
9.7
=
38.5
9.8
=
38.5
9.9
=
38.5
10
=
38.6
9
=
38.6
9.1
=
38.6
9.2
=
38.6
9.3
=
38.6
9.4
=
38.6
9.5
=
38.6
9.6
=
38.6
9.7
=
38.6
9.8
=
38.6
9.9
=
38.6
10
=
38.7
9
=
38.7
9.1
=
38.7
9.2
=
38.7
9.3
=
38.7
9.4
=
38.7
9.5
=
38.7
9.6
=
38.7
9.7
=
38.7
9.8
=
38.7
9.9
=
38.7
10
=
38.8
9
=
38.8
9.1
=
38.8
9.2
=
38.8
9.3
=
38.8
9.4
=
38.8
9.5
=
38.8
9.6
=
38.8
9.7
=
38.8
9.8
=
38.8
9.9
=
38.8
10
=
38.9
9
=
38.9
9.1
=
38.9
9.2
=
38.9
9.3
=
38.9
9.4
=
38.9
9.5
=
38.9
9.6
=
38.9
9.7
=
38.9
9.8
=
38.9
9.9
=
38.9
10
=