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!
39.4
5.1
=
137097877.51886
历史上次计算结果
39.4
5.1
=
39.5
5.7
=
52.3
15
=
99.6
17.8
=
120.8
13.1
=
65.8
1
=
120.8
13.5
=
58
18.3
=
39.6
5.6
=
10.2
1.7
=
17
4.4
=
99.3
17
=
58.5
18.5
=
26.3
1.5
=
93.7
10.4
=
104.3
10.5
=
99.1
2.4
=
1.8
9.4
=
61.3
7
=
34.4
19.7
=
168.5
16
=
11.2
1841.7
=
60.8
16.8
=
67
3.9
=
36.9
15.2
=
99.3
6.5
=
88.2
9
=
27.6
11.6
=
4.1
13.7
=
16.2
5.2
=
附近的結果
39
5
=
39
5.1
=
39
5.2
=
39
5.3
=
39
5.4
=
39
5.5
=
39
5.6
=
39
5.7
=
39
5.8
=
39
5.9
=
39
6
=
39.1
5
=
39.1
5.1
=
39.1
5.2
=
39.1
5.3
=
39.1
5.4
=
39.1
5.5
=
39.1
5.6
=
39.1
5.7
=
39.1
5.8
=
39.1
5.9
=
39.1
6
=
39.2
5
=
39.2
5.1
=
39.2
5.2
=
39.2
5.3
=
39.2
5.4
=
39.2
5.5
=
39.2
5.6
=
39.2
5.7
=
39.2
5.8
=
39.2
5.9
=
39.2
6
=
39.3
5
=
39.3
5.1
=
39.3
5.2
=
39.3
5.3
=
39.3
5.4
=
39.3
5.5
=
39.3
5.6
=
39.3
5.7
=
39.3
5.8
=
39.3
5.9
=
39.3
6
=
39.4
5
=
39.4
5.1
=
39.4
5.2
=
39.4
5.3
=
39.4
5.4
=
39.4
5.5
=
39.4
5.6
=
39.4
5.7
=
39.4
5.8
=
39.4
5.9
=
39.4
6
=
39.5
5
=
39.5
5.1
=
39.5
5.2
=
39.5
5.3
=
39.5
5.4
=
39.5
5.5
=
39.5
5.6
=
39.5
5.7
=
39.5
5.8
=
39.5
5.9
=
39.5
6
=
39.6
5
=
39.6
5.1
=
39.6
5.2
=
39.6
5.3
=
39.6
5.4
=
39.6
5.5
=
39.6
5.6
=
39.6
5.7
=
39.6
5.8
=
39.6
5.9
=
39.6
6
=
39.7
5
=
39.7
5.1
=
39.7
5.2
=
39.7
5.3
=
39.7
5.4
=
39.7
5.5
=
39.7
5.6
=
39.7
5.7
=
39.7
5.8
=
39.7
5.9
=
39.7
6
=
39.8
5
=
39.8
5.1
=
39.8
5.2
=
39.8
5.3
=
39.8
5.4
=
39.8
5.5
=
39.8
5.6
=
39.8
5.7
=
39.8
5.8
=
39.8
5.9
=
39.8
6
=
39.9
5
=
39.9
5.1
=
39.9
5.2
=
39.9
5.3
=
39.9
5.4
=
39.9
5.5
=
39.9
5.6
=
39.9
5.7
=
39.9
5.8
=
39.9
5.9
=
39.9
6
=