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!
71
12.8
=
4.9671452925402E+23
历史上次计算结果
71
12.8
=
68.2
16.7
=
59
1.2
=
2.8
20.6
=
39.6
16.8
=
60.6
9.7
=
60.6
9.8
=
104.8
10.5
=
7.7
12.1
=
159.2
16.5
=
63.8
14.6
=
36
7.8
=
97.3
2
=
7.9
12
=
12.3
1
=
63.9
14.8
=
106.2
6.8
=
97
2.4
=
140
16
=
8.8
2155.3
=
10.7
2159.7
=
105.2
18.3
=
106.5
6.4
=
74.9
8.8
=
39.5
10.3
=
146.3
14.5
=
47.7
14.1
=
63.4
14.6
=
18.7
10.6
=
61.2
13.9
=
附近的結果
71
12
=
71
12.1
=
71
12.2
=
71
12.3
=
71
12.4
=
71
12.5
=
71
12.6
=
71
12.7
=
71
12.8
=
71
12.9
=
71
13
=
71.1
12
=
71.1
12.1
=
71.1
12.2
=
71.1
12.3
=
71.1
12.4
=
71.1
12.5
=
71.1
12.6
=
71.1
12.7
=
71.1
12.8
=
71.1
12.9
=
71.1
13
=
71.2
12
=
71.2
12.1
=
71.2
12.2
=
71.2
12.3
=
71.2
12.4
=
71.2
12.5
=
71.2
12.6
=
71.2
12.7
=
71.2
12.8
=
71.2
12.9
=
71.2
13
=
71.3
12
=
71.3
12.1
=
71.3
12.2
=
71.3
12.3
=
71.3
12.4
=
71.3
12.5
=
71.3
12.6
=
71.3
12.7
=
71.3
12.8
=
71.3
12.9
=
71.3
13
=
71.4
12
=
71.4
12.1
=
71.4
12.2
=
71.4
12.3
=
71.4
12.4
=
71.4
12.5
=
71.4
12.6
=
71.4
12.7
=
71.4
12.8
=
71.4
12.9
=
71.4
13
=
71.5
12
=
71.5
12.1
=
71.5
12.2
=
71.5
12.3
=
71.5
12.4
=
71.5
12.5
=
71.5
12.6
=
71.5
12.7
=
71.5
12.8
=
71.5
12.9
=
71.5
13
=
71.6
12
=
71.6
12.1
=
71.6
12.2
=
71.6
12.3
=
71.6
12.4
=
71.6
12.5
=
71.6
12.6
=
71.6
12.7
=
71.6
12.8
=
71.6
12.9
=
71.6
13
=
71.7
12
=
71.7
12.1
=
71.7
12.2
=
71.7
12.3
=
71.7
12.4
=
71.7
12.5
=
71.7
12.6
=
71.7
12.7
=
71.7
12.8
=
71.7
12.9
=
71.7
13
=
71.8
12
=
71.8
12.1
=
71.8
12.2
=
71.8
12.3
=
71.8
12.4
=
71.8
12.5
=
71.8
12.6
=
71.8
12.7
=
71.8
12.8
=
71.8
12.9
=
71.8
13
=
71.9
12
=
71.9
12.1
=
71.9
12.2
=
71.9
12.3
=
71.9
12.4
=
71.9
12.5
=
71.9
12.6
=
71.9
12.7
=
71.9
12.8
=
71.9
12.9
=
71.9
13
=
72
12
=
72
12.1
=
72
12.2
=
72
12.3
=
72
12.4
=
72
12.5
=
72
12.6
=
72
12.7
=
72
12.8
=
72
12.9
=
72
13
=