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!
72.9
8.4
=
4.4351798741666E+15
历史上次计算结果
23.1
12.5
=
72.9
8.4
=
16
7.7
=
7.6
12.1
=
95.4
11.8
=
52.8
8.2
=
62.7
1.6
=
90.4
6.7
=
52.3
8.1
=
33.8
11
=
28.5
7.4
=
62.5
1.5
=
80.8
3.7
=
28.1
7.2
=
35.1
11.4
=
39.2
16.3
=
124.4
15.2
=
24.9
10.2
=
105.2
8.9
=
24.2
5.3
=
2.2
11
=
61.6
16.8
=
38.5
6.8
=
35.2
2.3
=
110
15.5
=
60
2.4
=
14.7
1
=
88.8
10
=
33.1
14.2
=
35.3
2.8
=
附近的結果
72
8
=
72
8.1
=
72
8.2
=
72
8.3
=
72
8.4
=
72
8.5
=
72
8.6
=
72
8.7
=
72
8.8
=
72
8.9
=
72
9
=
72.1
8
=
72.1
8.1
=
72.1
8.2
=
72.1
8.3
=
72.1
8.4
=
72.1
8.5
=
72.1
8.6
=
72.1
8.7
=
72.1
8.8
=
72.1
8.9
=
72.1
9
=
72.2
8
=
72.2
8.1
=
72.2
8.2
=
72.2
8.3
=
72.2
8.4
=
72.2
8.5
=
72.2
8.6
=
72.2
8.7
=
72.2
8.8
=
72.2
8.9
=
72.2
9
=
72.3
8
=
72.3
8.1
=
72.3
8.2
=
72.3
8.3
=
72.3
8.4
=
72.3
8.5
=
72.3
8.6
=
72.3
8.7
=
72.3
8.8
=
72.3
8.9
=
72.3
9
=
72.4
8
=
72.4
8.1
=
72.4
8.2
=
72.4
8.3
=
72.4
8.4
=
72.4
8.5
=
72.4
8.6
=
72.4
8.7
=
72.4
8.8
=
72.4
8.9
=
72.4
9
=
72.5
8
=
72.5
8.1
=
72.5
8.2
=
72.5
8.3
=
72.5
8.4
=
72.5
8.5
=
72.5
8.6
=
72.5
8.7
=
72.5
8.8
=
72.5
8.9
=
72.5
9
=
72.6
8
=
72.6
8.1
=
72.6
8.2
=
72.6
8.3
=
72.6
8.4
=
72.6
8.5
=
72.6
8.6
=
72.6
8.7
=
72.6
8.8
=
72.6
8.9
=
72.6
9
=
72.7
8
=
72.7
8.1
=
72.7
8.2
=
72.7
8.3
=
72.7
8.4
=
72.7
8.5
=
72.7
8.6
=
72.7
8.7
=
72.7
8.8
=
72.7
8.9
=
72.7
9
=
72.8
8
=
72.8
8.1
=
72.8
8.2
=
72.8
8.3
=
72.8
8.4
=
72.8
8.5
=
72.8
8.6
=
72.8
8.7
=
72.8
8.8
=
72.8
8.9
=
72.8
9
=
72.9
8
=
72.9
8.1
=
72.9
8.2
=
72.9
8.3
=
72.9
8.4
=
72.9
8.5
=
72.9
8.6
=
72.9
8.7
=
72.9
8.8
=
72.9
8.9
=
72.9
9
=
73
8
=
73
8.1
=
73
8.2
=
73
8.3
=
73
8.4
=
73
8.5
=
73
8.6
=
73
8.7
=
73
8.8
=
73
8.9
=
73
9
=