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
1.8
=
727.62779811062
历史上次计算结果
38.9
1.8
=
15
16.1
=
41.3
1.7
=
20.3
9.8
=
70.6
8.5
=
122
13.2
=
12.1
0.2
=
29.1
11
=
87.7
17.1
=
7.8
18.4
=
5.7
6.3
=
7.5
18.6
=
20.8
1.1
=
28
18
=
96.8
6.4
=
10.7
15.6
=
16
16.2
=
19.3
10.2
=
18.2
10.4
=
78.7
6.3
=
96.5
6.7
=
57.1
3.3
=
96.7
6.9
=
12.6
16.3
=
35.6
9.9
=
26.8
13.8
=
35.8
15.9
=
90
5
=
10.3
17.8
=
7.9
1842.3
=
附近的結果
38
1
=
38
1.1
=
38
1.2
=
38
1.3
=
38
1.4
=
38
1.5
=
38
1.6
=
38
1.7
=
38
1.8
=
38
1.9
=
38.1
1
=
38.1
1.1
=
38.1
1.2
=
38.1
1.3
=
38.1
1.4
=
38.1
1.5
=
38.1
1.6
=
38.1
1.7
=
38.1
1.8
=
38.1
1.9
=
38.2
1
=
38.2
1.1
=
38.2
1.2
=
38.2
1.3
=
38.2
1.4
=
38.2
1.5
=
38.2
1.6
=
38.2
1.7
=
38.2
1.8
=
38.2
1.9
=
38.3
1
=
38.3
1.1
=
38.3
1.2
=
38.3
1.3
=
38.3
1.4
=
38.3
1.5
=
38.3
1.6
=
38.3
1.7
=
38.3
1.8
=
38.3
1.9
=
38.4
1
=
38.4
1.1
=
38.4
1.2
=
38.4
1.3
=
38.4
1.4
=
38.4
1.5
=
38.4
1.6
=
38.4
1.7
=
38.4
1.8
=
38.4
1.9
=
38.5
1
=
38.5
1.1
=
38.5
1.2
=
38.5
1.3
=
38.5
1.4
=
38.5
1.5
=
38.5
1.6
=
38.5
1.7
=
38.5
1.8
=
38.5
1.9
=
38.6
1
=
38.6
1.1
=
38.6
1.2
=
38.6
1.3
=
38.6
1.4
=
38.6
1.5
=
38.6
1.6
=
38.6
1.7
=
38.6
1.8
=
38.6
1.9
=
38.7
1
=
38.7
1.1
=
38.7
1.2
=
38.7
1.3
=
38.7
1.4
=
38.7
1.5
=
38.7
1.6
=
38.7
1.7
=
38.7
1.8
=
38.7
1.9
=
38.8
1
=
38.8
1.1
=
38.8
1.2
=
38.8
1.3
=
38.8
1.4
=
38.8
1.5
=
38.8
1.6
=
38.8
1.7
=
38.8
1.8
=
38.8
1.9
=
38.9
1
=
38.9
1.1
=
38.9
1.2
=
38.9
1.3
=
38.9
1.4
=
38.9
1.5
=
38.9
1.6
=
38.9
1.7
=
38.9
1.8
=
38.9
1.9
=