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!
12.3
15.3
=
4.7374888956722E+16
历史上次计算结果
12.3
15.3
=
11.3
18.4
=
142.3
14.1
=
64.1
12.5
=
82.5
9
=
9.4
1841.2
=
73.4
11.6
=
88.6
11.8
=
45.3
8.4
=
40.3
4.4
=
14.6
14.8
=
105
12.2
=
19
4.6
=
14.9
14.7
=
105.2
14.5
=
14.5
14.2
=
18.9
1.8
=
94.8
11.5
=
64.3
7.8
=
9.7
2160.2
=
44.9
14.3
=
34.6
15.2
=
68.2
6.2
=
87.9
10.7
=
121.1
12.4
=
1.3
10.7
=
40.3
12.6
=
134.3
12.9
=
1.9
17.1
=
150.2
16.1
=
附近的結果
12
15
=
12
15.1
=
12
15.2
=
12
15.3
=
12
15.4
=
12
15.5
=
12
15.6
=
12
15.7
=
12
15.8
=
12
15.9
=
12
16
=
12.1
15
=
12.1
15.1
=
12.1
15.2
=
12.1
15.3
=
12.1
15.4
=
12.1
15.5
=
12.1
15.6
=
12.1
15.7
=
12.1
15.8
=
12.1
15.9
=
12.1
16
=
12.2
15
=
12.2
15.1
=
12.2
15.2
=
12.2
15.3
=
12.2
15.4
=
12.2
15.5
=
12.2
15.6
=
12.2
15.7
=
12.2
15.8
=
12.2
15.9
=
12.2
16
=
12.3
15
=
12.3
15.1
=
12.3
15.2
=
12.3
15.3
=
12.3
15.4
=
12.3
15.5
=
12.3
15.6
=
12.3
15.7
=
12.3
15.8
=
12.3
15.9
=
12.3
16
=
12.4
15
=
12.4
15.1
=
12.4
15.2
=
12.4
15.3
=
12.4
15.4
=
12.4
15.5
=
12.4
15.6
=
12.4
15.7
=
12.4
15.8
=
12.4
15.9
=
12.4
16
=
12.5
15
=
12.5
15.1
=
12.5
15.2
=
12.5
15.3
=
12.5
15.4
=
12.5
15.5
=
12.5
15.6
=
12.5
15.7
=
12.5
15.8
=
12.5
15.9
=
12.5
16
=
12.6
15
=
12.6
15.1
=
12.6
15.2
=
12.6
15.3
=
12.6
15.4
=
12.6
15.5
=
12.6
15.6
=
12.6
15.7
=
12.6
15.8
=
12.6
15.9
=
12.6
16
=
12.7
15
=
12.7
15.1
=
12.7
15.2
=
12.7
15.3
=
12.7
15.4
=
12.7
15.5
=
12.7
15.6
=
12.7
15.7
=
12.7
15.8
=
12.7
15.9
=
12.7
16
=
12.8
15
=
12.8
15.1
=
12.8
15.2
=
12.8
15.3
=
12.8
15.4
=
12.8
15.5
=
12.8
15.6
=
12.8
15.7
=
12.8
15.8
=
12.8
15.9
=
12.8
16
=
12.9
15
=
12.9
15.1
=
12.9
15.2
=
12.9
15.3
=
12.9
15.4
=
12.9
15.5
=
12.9
15.6
=
12.9
15.7
=
12.9
15.8
=
12.9
15.9
=
12.9
16
=
13
15
=
13
15.1
=
13
15.2
=
13
15.3
=
13
15.4
=
13
15.5
=
13
15.6
=
13
15.7
=
13
15.8
=
13
15.9
=
13
16
=