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!
20.4
13.5
=
4.7863809381274E+17
历史上次计算结果
20.4
13.5
=
69.1
6.1
=
133.7
16.4
=
6.1
13.4
=
80.2
19.8
=
89.4
19.3
=
75.5
12.3
=
31.5
4.7
=
15.2
16.5
=
27.9
13.1
=
9.5
12.3
=
29.3
11.1
=
86.4
2.2
=
37.1
9.6
=
39.6
8.4
=
111.2
9.3
=
84.5
14.4
=
76.2
14
=
93.4
7.1
=
83.3
1.7
=
1.4
1.5
=
16
16.8
=
59
8
=
28.7
13.2
=
23.4
14.4
=
89.9
16.2
=
36.6
6.4
=
92.9
9.1
=
7.2
18.2
=
44.9
15
=
附近的結果
20
13
=
20
13.1
=
20
13.2
=
20
13.3
=
20
13.4
=
20
13.5
=
20
13.6
=
20
13.7
=
20
13.8
=
20
13.9
=
20
14
=
20.1
13
=
20.1
13.1
=
20.1
13.2
=
20.1
13.3
=
20.1
13.4
=
20.1
13.5
=
20.1
13.6
=
20.1
13.7
=
20.1
13.8
=
20.1
13.9
=
20.1
14
=
20.2
13
=
20.2
13.1
=
20.2
13.2
=
20.2
13.3
=
20.2
13.4
=
20.2
13.5
=
20.2
13.6
=
20.2
13.7
=
20.2
13.8
=
20.2
13.9
=
20.2
14
=
20.3
13
=
20.3
13.1
=
20.3
13.2
=
20.3
13.3
=
20.3
13.4
=
20.3
13.5
=
20.3
13.6
=
20.3
13.7
=
20.3
13.8
=
20.3
13.9
=
20.3
14
=
20.4
13
=
20.4
13.1
=
20.4
13.2
=
20.4
13.3
=
20.4
13.4
=
20.4
13.5
=
20.4
13.6
=
20.4
13.7
=
20.4
13.8
=
20.4
13.9
=
20.4
14
=
20.5
13
=
20.5
13.1
=
20.5
13.2
=
20.5
13.3
=
20.5
13.4
=
20.5
13.5
=
20.5
13.6
=
20.5
13.7
=
20.5
13.8
=
20.5
13.9
=
20.5
14
=
20.6
13
=
20.6
13.1
=
20.6
13.2
=
20.6
13.3
=
20.6
13.4
=
20.6
13.5
=
20.6
13.6
=
20.6
13.7
=
20.6
13.8
=
20.6
13.9
=
20.6
14
=
20.7
13
=
20.7
13.1
=
20.7
13.2
=
20.7
13.3
=
20.7
13.4
=
20.7
13.5
=
20.7
13.6
=
20.7
13.7
=
20.7
13.8
=
20.7
13.9
=
20.7
14
=
20.8
13
=
20.8
13.1
=
20.8
13.2
=
20.8
13.3
=
20.8
13.4
=
20.8
13.5
=
20.8
13.6
=
20.8
13.7
=
20.8
13.8
=
20.8
13.9
=
20.8
14
=
20.9
13
=
20.9
13.1
=
20.9
13.2
=
20.9
13.3
=
20.9
13.4
=
20.9
13.5
=
20.9
13.6
=
20.9
13.7
=
20.9
13.8
=
20.9
13.9
=
20.9
14
=