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!
40.8
12.7
=
2.8535406998547E+20
历史上次计算结果
47.5
14.5
=
40.8
12.7
=
39.8
10.9
=
101.5
19
=
97.3
1.9
=
72.8
7.3
=
59.2
1.8
=
49.6
7.7
=
71.2
8
=
52.3
5
=
57
5.2
=
71.7
9
=
47.1
14
=
16.3
17
=
52.2
4.8
=
8.8
4.3
=
8.9
4.8
=
27.8
1.6
=
66.1
14.9
=
134.5
16.6
=
67.7
13.3
=
10.1
2
=
95.1
10
=
69.3
10.7
=
79.6
2.2
=
8.6
17.5
=
10.3
12.5
=
97.3
2.1
=
8.6
4.6
=
71.3
8.9
=
附近的結果
40
12
=
40
12.1
=
40
12.2
=
40
12.3
=
40
12.4
=
40
12.5
=
40
12.6
=
40
12.7
=
40
12.8
=
40
12.9
=
40
13
=
40.1
12
=
40.1
12.1
=
40.1
12.2
=
40.1
12.3
=
40.1
12.4
=
40.1
12.5
=
40.1
12.6
=
40.1
12.7
=
40.1
12.8
=
40.1
12.9
=
40.1
13
=
40.2
12
=
40.2
12.1
=
40.2
12.2
=
40.2
12.3
=
40.2
12.4
=
40.2
12.5
=
40.2
12.6
=
40.2
12.7
=
40.2
12.8
=
40.2
12.9
=
40.2
13
=
40.3
12
=
40.3
12.1
=
40.3
12.2
=
40.3
12.3
=
40.3
12.4
=
40.3
12.5
=
40.3
12.6
=
40.3
12.7
=
40.3
12.8
=
40.3
12.9
=
40.3
13
=
40.4
12
=
40.4
12.1
=
40.4
12.2
=
40.4
12.3
=
40.4
12.4
=
40.4
12.5
=
40.4
12.6
=
40.4
12.7
=
40.4
12.8
=
40.4
12.9
=
40.4
13
=
40.5
12
=
40.5
12.1
=
40.5
12.2
=
40.5
12.3
=
40.5
12.4
=
40.5
12.5
=
40.5
12.6
=
40.5
12.7
=
40.5
12.8
=
40.5
12.9
=
40.5
13
=
40.6
12
=
40.6
12.1
=
40.6
12.2
=
40.6
12.3
=
40.6
12.4
=
40.6
12.5
=
40.6
12.6
=
40.6
12.7
=
40.6
12.8
=
40.6
12.9
=
40.6
13
=
40.7
12
=
40.7
12.1
=
40.7
12.2
=
40.7
12.3
=
40.7
12.4
=
40.7
12.5
=
40.7
12.6
=
40.7
12.7
=
40.7
12.8
=
40.7
12.9
=
40.7
13
=
40.8
12
=
40.8
12.1
=
40.8
12.2
=
40.8
12.3
=
40.8
12.4
=
40.8
12.5
=
40.8
12.6
=
40.8
12.7
=
40.8
12.8
=
40.8
12.9
=
40.8
13
=
40.9
12
=
40.9
12.1
=
40.9
12.2
=
40.9
12.3
=
40.9
12.4
=
40.9
12.5
=
40.9
12.6
=
40.9
12.7
=
40.9
12.8
=
40.9
12.9
=
40.9
13
=