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!
67.8
12.5
=
7.7691082617078E+22
历史上次计算结果
67.8
12.5
=
61.8
16.7
=
95.9
11.6
=
33.6
8.8
=
7.5
16.4
=
92.6
5.2
=
6.1
7
=
56.1
14.3
=
14.2
2162.8
=
61.8
16.8
=
11.3
1.5
=
96.1
12
=
25.6
2.4
=
106.3
11.9
=
78.8
5.6
=
72.7
8.8
=
82
13.3
=
112.7
13.3
=
16.3
2160.4
=
131.7
12.6
=
16.9
2160.3
=
73.9
19.1
=
78.1
5.8
=
102.8
15
=
146.4
14.7
=
61.6
16.9
=
50.4
12.6
=
103.3
16.6
=
131.2
12.1
=
85.5
15.7
=
附近的結果
67
12
=
67
12.1
=
67
12.2
=
67
12.3
=
67
12.4
=
67
12.5
=
67
12.6
=
67
12.7
=
67
12.8
=
67
12.9
=
67
13
=
67.1
12
=
67.1
12.1
=
67.1
12.2
=
67.1
12.3
=
67.1
12.4
=
67.1
12.5
=
67.1
12.6
=
67.1
12.7
=
67.1
12.8
=
67.1
12.9
=
67.1
13
=
67.2
12
=
67.2
12.1
=
67.2
12.2
=
67.2
12.3
=
67.2
12.4
=
67.2
12.5
=
67.2
12.6
=
67.2
12.7
=
67.2
12.8
=
67.2
12.9
=
67.2
13
=
67.3
12
=
67.3
12.1
=
67.3
12.2
=
67.3
12.3
=
67.3
12.4
=
67.3
12.5
=
67.3
12.6
=
67.3
12.7
=
67.3
12.8
=
67.3
12.9
=
67.3
13
=
67.4
12
=
67.4
12.1
=
67.4
12.2
=
67.4
12.3
=
67.4
12.4
=
67.4
12.5
=
67.4
12.6
=
67.4
12.7
=
67.4
12.8
=
67.4
12.9
=
67.4
13
=
67.5
12
=
67.5
12.1
=
67.5
12.2
=
67.5
12.3
=
67.5
12.4
=
67.5
12.5
=
67.5
12.6
=
67.5
12.7
=
67.5
12.8
=
67.5
12.9
=
67.5
13
=
67.6
12
=
67.6
12.1
=
67.6
12.2
=
67.6
12.3
=
67.6
12.4
=
67.6
12.5
=
67.6
12.6
=
67.6
12.7
=
67.6
12.8
=
67.6
12.9
=
67.6
13
=
67.7
12
=
67.7
12.1
=
67.7
12.2
=
67.7
12.3
=
67.7
12.4
=
67.7
12.5
=
67.7
12.6
=
67.7
12.7
=
67.7
12.8
=
67.7
12.9
=
67.7
13
=
67.8
12
=
67.8
12.1
=
67.8
12.2
=
67.8
12.3
=
67.8
12.4
=
67.8
12.5
=
67.8
12.6
=
67.8
12.7
=
67.8
12.8
=
67.8
12.9
=
67.8
13
=
67.9
12
=
67.9
12.1
=
67.9
12.2
=
67.9
12.3
=
67.9
12.4
=
67.9
12.5
=
67.9
12.6
=
67.9
12.7
=
67.9
12.8
=
67.9
12.9
=
67.9
13
=
68
12
=
68
12.1
=
68
12.2
=
68
12.3
=
68
12.4
=
68
12.5
=
68
12.6
=
68
12.7
=
68
12.8
=
68
12.9
=
68
13
=