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!
68.7
7.2
=
16830170157420
历史上次计算结果
68.7
7.2
=
72.8
3.1
=
84.6
15.9
=
41.4
7.7
=
1.6
11
=
48.9
2.5
=
27.1
13.7
=
78.4
3.7
=
57.3
3.1
=
8.3
11.4
=
87.4
16.4
=
77.8
9.5
=
113.6
14.7
=
102.4
11.5
=
87.4
16.3
=
93.9
8.2
=
73.5
8.2
=
45.3
250.6
=
113.8
14.6
=
90.2
8.8
=
102.8
12
=
14.9
9.3
=
74.1
9.2
=
36.1
9.9
=
90.9
8.8
=
3.3
9.7
=
29.4
1.8
=
101.8
2.8
=
78.9
3.9
=
24.5
7.6
=
附近的結果
68
7
=
68
7.1
=
68
7.2
=
68
7.3
=
68
7.4
=
68
7.5
=
68
7.6
=
68
7.7
=
68
7.8
=
68
7.9
=
68
8
=
68.1
7
=
68.1
7.1
=
68.1
7.2
=
68.1
7.3
=
68.1
7.4
=
68.1
7.5
=
68.1
7.6
=
68.1
7.7
=
68.1
7.8
=
68.1
7.9
=
68.1
8
=
68.2
7
=
68.2
7.1
=
68.2
7.2
=
68.2
7.3
=
68.2
7.4
=
68.2
7.5
=
68.2
7.6
=
68.2
7.7
=
68.2
7.8
=
68.2
7.9
=
68.2
8
=
68.3
7
=
68.3
7.1
=
68.3
7.2
=
68.3
7.3
=
68.3
7.4
=
68.3
7.5
=
68.3
7.6
=
68.3
7.7
=
68.3
7.8
=
68.3
7.9
=
68.3
8
=
68.4
7
=
68.4
7.1
=
68.4
7.2
=
68.4
7.3
=
68.4
7.4
=
68.4
7.5
=
68.4
7.6
=
68.4
7.7
=
68.4
7.8
=
68.4
7.9
=
68.4
8
=
68.5
7
=
68.5
7.1
=
68.5
7.2
=
68.5
7.3
=
68.5
7.4
=
68.5
7.5
=
68.5
7.6
=
68.5
7.7
=
68.5
7.8
=
68.5
7.9
=
68.5
8
=
68.6
7
=
68.6
7.1
=
68.6
7.2
=
68.6
7.3
=
68.6
7.4
=
68.6
7.5
=
68.6
7.6
=
68.6
7.7
=
68.6
7.8
=
68.6
7.9
=
68.6
8
=
68.7
7
=
68.7
7.1
=
68.7
7.2
=
68.7
7.3
=
68.7
7.4
=
68.7
7.5
=
68.7
7.6
=
68.7
7.7
=
68.7
7.8
=
68.7
7.9
=
68.7
8
=
68.8
7
=
68.8
7.1
=
68.8
7.2
=
68.8
7.3
=
68.8
7.4
=
68.8
7.5
=
68.8
7.6
=
68.8
7.7
=
68.8
7.8
=
68.8
7.9
=
68.8
8
=
68.9
7
=
68.9
7.1
=
68.9
7.2
=
68.9
7.3
=
68.9
7.4
=
68.9
7.5
=
68.9
7.6
=
68.9
7.7
=
68.9
7.8
=
68.9
7.9
=
68.9
8
=
69
7
=
69
7.1
=
69
7.2
=
69
7.3
=
69
7.4
=
69
7.5
=
69
7.6
=
69
7.7
=
69
7.8
=
69
7.9
=
69
8
=