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!
28.1
12
=
2.4236831238502E+17
历史上次计算结果
28.1
12
=
75.7
9.6
=
46.2
2.1
=
4.8
14.7
=
4.8
14.5
=
6.3
8
=
79.5
2.9
=
104.3
7.6
=
10.2
4.4
=
52
10.2
=
80.5
4.6
=
101
12.2
=
44.4
14.2
=
100
15.3
=
77.6
3
=
3.5
13.3
=
22.6
9.7
=
57.5
4.3
=
41.4
5.5
=
101.1
12.7
=
8.2
10.1
=
55.8
9.9
=
6.3
8.5
=
55.9
9.9
=
29
2.1
=
44.5
14.7
=
44.5
14.5
=
36.4
13.2
=
52.7
9.7
=
91.4
5.5
=
附近的結果
28
12
=
28
12.1
=
28
12.2
=
28
12.3
=
28
12.4
=
28
12.5
=
28
12.6
=
28
12.7
=
28
12.8
=
28
12.9
=
28
13
=
28.1
12
=
28.1
12.1
=
28.1
12.2
=
28.1
12.3
=
28.1
12.4
=
28.1
12.5
=
28.1
12.6
=
28.1
12.7
=
28.1
12.8
=
28.1
12.9
=
28.1
13
=
28.2
12
=
28.2
12.1
=
28.2
12.2
=
28.2
12.3
=
28.2
12.4
=
28.2
12.5
=
28.2
12.6
=
28.2
12.7
=
28.2
12.8
=
28.2
12.9
=
28.2
13
=
28.3
12
=
28.3
12.1
=
28.3
12.2
=
28.3
12.3
=
28.3
12.4
=
28.3
12.5
=
28.3
12.6
=
28.3
12.7
=
28.3
12.8
=
28.3
12.9
=
28.3
13
=
28.4
12
=
28.4
12.1
=
28.4
12.2
=
28.4
12.3
=
28.4
12.4
=
28.4
12.5
=
28.4
12.6
=
28.4
12.7
=
28.4
12.8
=
28.4
12.9
=
28.4
13
=
28.5
12
=
28.5
12.1
=
28.5
12.2
=
28.5
12.3
=
28.5
12.4
=
28.5
12.5
=
28.5
12.6
=
28.5
12.7
=
28.5
12.8
=
28.5
12.9
=
28.5
13
=
28.6
12
=
28.6
12.1
=
28.6
12.2
=
28.6
12.3
=
28.6
12.4
=
28.6
12.5
=
28.6
12.6
=
28.6
12.7
=
28.6
12.8
=
28.6
12.9
=
28.6
13
=
28.7
12
=
28.7
12.1
=
28.7
12.2
=
28.7
12.3
=
28.7
12.4
=
28.7
12.5
=
28.7
12.6
=
28.7
12.7
=
28.7
12.8
=
28.7
12.9
=
28.7
13
=
28.8
12
=
28.8
12.1
=
28.8
12.2
=
28.8
12.3
=
28.8
12.4
=
28.8
12.5
=
28.8
12.6
=
28.8
12.7
=
28.8
12.8
=
28.8
12.9
=
28.8
13
=
28.9
12
=
28.9
12.1
=
28.9
12.2
=
28.9
12.3
=
28.9
12.4
=
28.9
12.5
=
28.9
12.6
=
28.9
12.7
=
28.9
12.8
=
28.9
12.9
=
28.9
13
=