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!
19.5
12
=
3.022841224506E+15
历史上次计算结果
19.5
12
=
105
13
=
14.8
12.5
=
36.2
7.8
=
10.8
7.7
=
111.9
15.2
=
84.4
15.4
=
84.3
6.8
=
43.1
6.7
=
36.2
7.3
=
112.8
13.2
=
94.8
2.7
=
94.4
2.1
=
71.6
15.5
=
12.5
2161
=
92
9
=
85.4
9.3
=
8.4
1.3
=
79.5
9.4
=
10.1
2.4
=
85.9
13
=
33.2
5.2
=
11.9
2.9
=
22.2
10.7
=
5.8
16.1
=
12.3
2161.1
=
36.8
13.1
=
54
7.2
=
13
2161.4
=
51.4
17.8
=
附近的結果
19
12
=
19
12.1
=
19
12.2
=
19
12.3
=
19
12.4
=
19
12.5
=
19
12.6
=
19
12.7
=
19
12.8
=
19
12.9
=
19
13
=
19.1
12
=
19.1
12.1
=
19.1
12.2
=
19.1
12.3
=
19.1
12.4
=
19.1
12.5
=
19.1
12.6
=
19.1
12.7
=
19.1
12.8
=
19.1
12.9
=
19.1
13
=
19.2
12
=
19.2
12.1
=
19.2
12.2
=
19.2
12.3
=
19.2
12.4
=
19.2
12.5
=
19.2
12.6
=
19.2
12.7
=
19.2
12.8
=
19.2
12.9
=
19.2
13
=
19.3
12
=
19.3
12.1
=
19.3
12.2
=
19.3
12.3
=
19.3
12.4
=
19.3
12.5
=
19.3
12.6
=
19.3
12.7
=
19.3
12.8
=
19.3
12.9
=
19.3
13
=
19.4
12
=
19.4
12.1
=
19.4
12.2
=
19.4
12.3
=
19.4
12.4
=
19.4
12.5
=
19.4
12.6
=
19.4
12.7
=
19.4
12.8
=
19.4
12.9
=
19.4
13
=
19.5
12
=
19.5
12.1
=
19.5
12.2
=
19.5
12.3
=
19.5
12.4
=
19.5
12.5
=
19.5
12.6
=
19.5
12.7
=
19.5
12.8
=
19.5
12.9
=
19.5
13
=
19.6
12
=
19.6
12.1
=
19.6
12.2
=
19.6
12.3
=
19.6
12.4
=
19.6
12.5
=
19.6
12.6
=
19.6
12.7
=
19.6
12.8
=
19.6
12.9
=
19.6
13
=
19.7
12
=
19.7
12.1
=
19.7
12.2
=
19.7
12.3
=
19.7
12.4
=
19.7
12.5
=
19.7
12.6
=
19.7
12.7
=
19.7
12.8
=
19.7
12.9
=
19.7
13
=
19.8
12
=
19.8
12.1
=
19.8
12.2
=
19.8
12.3
=
19.8
12.4
=
19.8
12.5
=
19.8
12.6
=
19.8
12.7
=
19.8
12.8
=
19.8
12.9
=
19.8
13
=
19.9
12
=
19.9
12.1
=
19.9
12.2
=
19.9
12.3
=
19.9
12.4
=
19.9
12.5
=
19.9
12.6
=
19.9
12.7
=
19.9
12.8
=
19.9
12.9
=
19.9
13
=