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!
122.4
13
=
1.3840711989187E+27
历史上次计算结果
7.5
16.9
=
38.7
1.2
=
122.4
13
=
151.8
15.3
=
94.7
13.2
=
12.9
1.6
=
6.2
2.9
=
87.9
8.2
=
25.9
1.3
=
94.7
9.8
=
83
2.1
=
60.4
10
=
12
0.8
=
94.2
14
=
72.6
5
=
76.6
9.4
=
2.8
2.7
=
70.9
15.5
=
8.9
16.2
=
71
10.4
=
14.3
9.2
=
94.6
9
=
32.3
8.4
=
78.4
7.1
=
7.4
15.8
=
12.9
0.7
=
73.4
18.3
=
83.8
2.7
=
83.2
2
=
27.6
2339.7
=
附近的結果
122
13
=
122
13.1
=
122
13.2
=
122
13.3
=
122
13.4
=
122
13.5
=
122
13.6
=
122
13.7
=
122
13.8
=
122
13.9
=
122
14
=
122.1
13
=
122.1
13.1
=
122.1
13.2
=
122.1
13.3
=
122.1
13.4
=
122.1
13.5
=
122.1
13.6
=
122.1
13.7
=
122.1
13.8
=
122.1
13.9
=
122.1
14
=
122.2
13
=
122.2
13.1
=
122.2
13.2
=
122.2
13.3
=
122.2
13.4
=
122.2
13.5
=
122.2
13.6
=
122.2
13.7
=
122.2
13.8
=
122.2
13.9
=
122.2
14
=
122.3
13
=
122.3
13.1
=
122.3
13.2
=
122.3
13.3
=
122.3
13.4
=
122.3
13.5
=
122.3
13.6
=
122.3
13.7
=
122.3
13.8
=
122.3
13.9
=
122.3
14
=
122.4
13
=
122.4
13.1
=
122.4
13.2
=
122.4
13.3
=
122.4
13.4
=
122.4
13.5
=
122.4
13.6
=
122.4
13.7
=
122.4
13.8
=
122.4
13.9
=
122.4
14
=
122.5
13
=
122.5
13.1
=
122.5
13.2
=
122.5
13.3
=
122.5
13.4
=
122.5
13.5
=
122.5
13.6
=
122.5
13.7
=
122.5
13.8
=
122.5
13.9
=
122.5
14
=
122.6
13
=
122.6
13.1
=
122.6
13.2
=
122.6
13.3
=
122.6
13.4
=
122.6
13.5
=
122.6
13.6
=
122.6
13.7
=
122.6
13.8
=
122.6
13.9
=
122.6
14
=
122.7
13
=
122.7
13.1
=
122.7
13.2
=
122.7
13.3
=
122.7
13.4
=
122.7
13.5
=
122.7
13.6
=
122.7
13.7
=
122.7
13.8
=
122.7
13.9
=
122.7
14
=
122.8
13
=
122.8
13.1
=
122.8
13.2
=
122.8
13.3
=
122.8
13.4
=
122.8
13.5
=
122.8
13.6
=
122.8
13.7
=
122.8
13.8
=
122.8
13.9
=
122.8
14
=
122.9
13
=
122.9
13.1
=
122.9
13.2
=
122.9
13.3
=
122.9
13.4
=
122.9
13.5
=
122.9
13.6
=
122.9
13.7
=
122.9
13.8
=
122.9
13.9
=
122.9
14
=
123
13
=
123
13.1
=
123
13.2
=
123
13.3
=
123
13.4
=
123
13.5
=
123
13.6
=
123
13.7
=
123
13.8
=
123
13.9
=
123
14
=