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!
39.8
13.5
=
3.9666279981858E+21
历史上次计算结果
39.8
13.5
=
27.2
1.1
=
7.9
3.6
=
27.1
10.6
=
10.5
2.6
=
90.3
7.1
=
33.6
11
=
95.4
15.8
=
46
11.3
=
26.2
9.3
=
26
9.2
=
35.4
18.9
=
97.9
16.5
=
61.4
9.2
=
80.4
1.4
=
62.1
4.6
=
90.9
2
=
27.3
1.3
=
1.3
6.3
=
68.9
4.8
=
16.1
2162
=
22.6
6.3
=
80.7
13.6
=
1.9
6.6
=
44.9
18.3
=
61
9.9
=
86.3
16.3
=
80.7
13.7
=
13.3
3.4
=
14
1.3
=
附近的結果
39
13
=
39
13.1
=
39
13.2
=
39
13.3
=
39
13.4
=
39
13.5
=
39
13.6
=
39
13.7
=
39
13.8
=
39
13.9
=
39
14
=
39.1
13
=
39.1
13.1
=
39.1
13.2
=
39.1
13.3
=
39.1
13.4
=
39.1
13.5
=
39.1
13.6
=
39.1
13.7
=
39.1
13.8
=
39.1
13.9
=
39.1
14
=
39.2
13
=
39.2
13.1
=
39.2
13.2
=
39.2
13.3
=
39.2
13.4
=
39.2
13.5
=
39.2
13.6
=
39.2
13.7
=
39.2
13.8
=
39.2
13.9
=
39.2
14
=
39.3
13
=
39.3
13.1
=
39.3
13.2
=
39.3
13.3
=
39.3
13.4
=
39.3
13.5
=
39.3
13.6
=
39.3
13.7
=
39.3
13.8
=
39.3
13.9
=
39.3
14
=
39.4
13
=
39.4
13.1
=
39.4
13.2
=
39.4
13.3
=
39.4
13.4
=
39.4
13.5
=
39.4
13.6
=
39.4
13.7
=
39.4
13.8
=
39.4
13.9
=
39.4
14
=
39.5
13
=
39.5
13.1
=
39.5
13.2
=
39.5
13.3
=
39.5
13.4
=
39.5
13.5
=
39.5
13.6
=
39.5
13.7
=
39.5
13.8
=
39.5
13.9
=
39.5
14
=
39.6
13
=
39.6
13.1
=
39.6
13.2
=
39.6
13.3
=
39.6
13.4
=
39.6
13.5
=
39.6
13.6
=
39.6
13.7
=
39.6
13.8
=
39.6
13.9
=
39.6
14
=
39.7
13
=
39.7
13.1
=
39.7
13.2
=
39.7
13.3
=
39.7
13.4
=
39.7
13.5
=
39.7
13.6
=
39.7
13.7
=
39.7
13.8
=
39.7
13.9
=
39.7
14
=
39.8
13
=
39.8
13.1
=
39.8
13.2
=
39.8
13.3
=
39.8
13.4
=
39.8
13.5
=
39.8
13.6
=
39.8
13.7
=
39.8
13.8
=
39.8
13.9
=
39.8
14
=
39.9
13
=
39.9
13.1
=
39.9
13.2
=
39.9
13.3
=
39.9
13.4
=
39.9
13.5
=
39.9
13.6
=
39.9
13.7
=
39.9
13.8
=
39.9
13.9
=
39.9
14
=