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!
121.8
12
=
1.0660251714511E+25
历史上次计算结果
121.8
12
=
65.5
9.8
=
78.3
8.6
=
68.9
16.6
=
45.1
8.1
=
78.2
5.3
=
67.8
2.8
=
75
12.3
=
65.9
9.6
=
64.6
8.8
=
2.1
10.9
=
78.3
5
=
30.8
7.8
=
26.9
8.5
=
124.8
15
=
105.6
8.6
=
29.7
11.8
=
78
10.3
=
14.2
2162.4
=
91.1
7.3
=
45.2
9.6
=
51.4
6.2
=
8.8
2
=
16.2
20.5
=
58.7
9.8
=
77.8
9.7
=
78.1
5.1
=
83.8
13
=
83.5
20
=
67.1
8.1
=
附近的結果
121
12
=
121
12.1
=
121
12.2
=
121
12.3
=
121
12.4
=
121
12.5
=
121
12.6
=
121
12.7
=
121
12.8
=
121
12.9
=
121
13
=
121.1
12
=
121.1
12.1
=
121.1
12.2
=
121.1
12.3
=
121.1
12.4
=
121.1
12.5
=
121.1
12.6
=
121.1
12.7
=
121.1
12.8
=
121.1
12.9
=
121.1
13
=
121.2
12
=
121.2
12.1
=
121.2
12.2
=
121.2
12.3
=
121.2
12.4
=
121.2
12.5
=
121.2
12.6
=
121.2
12.7
=
121.2
12.8
=
121.2
12.9
=
121.2
13
=
121.3
12
=
121.3
12.1
=
121.3
12.2
=
121.3
12.3
=
121.3
12.4
=
121.3
12.5
=
121.3
12.6
=
121.3
12.7
=
121.3
12.8
=
121.3
12.9
=
121.3
13
=
121.4
12
=
121.4
12.1
=
121.4
12.2
=
121.4
12.3
=
121.4
12.4
=
121.4
12.5
=
121.4
12.6
=
121.4
12.7
=
121.4
12.8
=
121.4
12.9
=
121.4
13
=
121.5
12
=
121.5
12.1
=
121.5
12.2
=
121.5
12.3
=
121.5
12.4
=
121.5
12.5
=
121.5
12.6
=
121.5
12.7
=
121.5
12.8
=
121.5
12.9
=
121.5
13
=
121.6
12
=
121.6
12.1
=
121.6
12.2
=
121.6
12.3
=
121.6
12.4
=
121.6
12.5
=
121.6
12.6
=
121.6
12.7
=
121.6
12.8
=
121.6
12.9
=
121.6
13
=
121.7
12
=
121.7
12.1
=
121.7
12.2
=
121.7
12.3
=
121.7
12.4
=
121.7
12.5
=
121.7
12.6
=
121.7
12.7
=
121.7
12.8
=
121.7
12.9
=
121.7
13
=
121.8
12
=
121.8
12.1
=
121.8
12.2
=
121.8
12.3
=
121.8
12.4
=
121.8
12.5
=
121.8
12.6
=
121.8
12.7
=
121.8
12.8
=
121.8
12.9
=
121.8
13
=
121.9
12
=
121.9
12.1
=
121.9
12.2
=
121.9
12.3
=
121.9
12.4
=
121.9
12.5
=
121.9
12.6
=
121.9
12.7
=
121.9
12.8
=
121.9
12.9
=
121.9
13
=
122
12
=
122
12.1
=
122
12.2
=
122
12.3
=
122
12.4
=
122
12.5
=
122
12.6
=
122
12.7
=
122
12.8
=
122
12.9
=
122
13
=