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
12.5
=
1.2510299951461E+26
历史上次计算结果
122.4
12.5
=
39.3
7.1
=
4.1
10.7
=
81.5
19.6
=
84.6
16.4
=
45.3
3.2
=
104.9
11.9
=
76.5
8
=
59.9
20.6
=
96.2
15
=
78.1
17.4
=
104.2
6.3
=
59.1
20.1
=
63.8
9.1
=
3.1
2.5
=
118.6
12.1
=
73.3
9.5
=
63.1
9
=
93.4
16
=
5.9
4.7
=
77.7
19.9
=
83.6
8.6
=
96.2
15.7
=
73.4
10.9
=
85
15.7
=
63.4
9
=
33.8
6.7
=
105
6.2
=
82.8
9.7
=
116
14.4
=
附近的結果
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
=
122.1
12
=
122.1
12.1
=
122.1
12.2
=
122.1
12.3
=
122.1
12.4
=
122.1
12.5
=
122.1
12.6
=
122.1
12.7
=
122.1
12.8
=
122.1
12.9
=
122.1
13
=
122.2
12
=
122.2
12.1
=
122.2
12.2
=
122.2
12.3
=
122.2
12.4
=
122.2
12.5
=
122.2
12.6
=
122.2
12.7
=
122.2
12.8
=
122.2
12.9
=
122.2
13
=
122.3
12
=
122.3
12.1
=
122.3
12.2
=
122.3
12.3
=
122.3
12.4
=
122.3
12.5
=
122.3
12.6
=
122.3
12.7
=
122.3
12.8
=
122.3
12.9
=
122.3
13
=
122.4
12
=
122.4
12.1
=
122.4
12.2
=
122.4
12.3
=
122.4
12.4
=
122.4
12.5
=
122.4
12.6
=
122.4
12.7
=
122.4
12.8
=
122.4
12.9
=
122.4
13
=
122.5
12
=
122.5
12.1
=
122.5
12.2
=
122.5
12.3
=
122.5
12.4
=
122.5
12.5
=
122.5
12.6
=
122.5
12.7
=
122.5
12.8
=
122.5
12.9
=
122.5
13
=
122.6
12
=
122.6
12.1
=
122.6
12.2
=
122.6
12.3
=
122.6
12.4
=
122.6
12.5
=
122.6
12.6
=
122.6
12.7
=
122.6
12.8
=
122.6
12.9
=
122.6
13
=
122.7
12
=
122.7
12.1
=
122.7
12.2
=
122.7
12.3
=
122.7
12.4
=
122.7
12.5
=
122.7
12.6
=
122.7
12.7
=
122.7
12.8
=
122.7
12.9
=
122.7
13
=
122.8
12
=
122.8
12.1
=
122.8
12.2
=
122.8
12.3
=
122.8
12.4
=
122.8
12.5
=
122.8
12.6
=
122.8
12.7
=
122.8
12.8
=
122.8
12.9
=
122.8
13
=
122.9
12
=
122.9
12.1
=
122.9
12.2
=
122.9
12.3
=
122.9
12.4
=
122.9
12.5
=
122.9
12.6
=
122.9
12.7
=
122.9
12.8
=
122.9
12.9
=
122.9
13
=
123
12
=
123
12.1
=
123
12.2
=
123
12.3
=
123
12.4
=
123
12.5
=
123
12.6
=
123
12.7
=
123
12.8
=
123
12.9
=
123
13
=