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!
28.7
8
=
460315049457.62
历史上次计算结果
28.7
8
=
60.1
2.5
=
152.2
15.8
=
93.2
14.6
=
113.2
11.1
=
32.6
3.8
=
93.1
5.9
=
33.4
8.1
=
83.4
13.5
=
41.2
1.8
=
7.7
4.9
=
100.6
1.8
=
93.5
5.9
=
24.6
11
=
2.6
10.4
=
58.3
8.6
=
33.4
10.5
=
88.8
16.9
=
83
13.8
=
72.8
13.2
=
24.6
5.2
=
45.9
12.1
=
94.7
2.4
=
30
9
=
17.4
3.6
=
72.1
13.4
=
70.5
5.8
=
9.8
276.2
=
24.8
5.1
=
97.9
9.5
=
附近的結果
28
8
=
28
8.1
=
28
8.2
=
28
8.3
=
28
8.4
=
28
8.5
=
28
8.6
=
28
8.7
=
28
8.8
=
28
8.9
=
28
9
=
28.1
8
=
28.1
8.1
=
28.1
8.2
=
28.1
8.3
=
28.1
8.4
=
28.1
8.5
=
28.1
8.6
=
28.1
8.7
=
28.1
8.8
=
28.1
8.9
=
28.1
9
=
28.2
8
=
28.2
8.1
=
28.2
8.2
=
28.2
8.3
=
28.2
8.4
=
28.2
8.5
=
28.2
8.6
=
28.2
8.7
=
28.2
8.8
=
28.2
8.9
=
28.2
9
=
28.3
8
=
28.3
8.1
=
28.3
8.2
=
28.3
8.3
=
28.3
8.4
=
28.3
8.5
=
28.3
8.6
=
28.3
8.7
=
28.3
8.8
=
28.3
8.9
=
28.3
9
=
28.4
8
=
28.4
8.1
=
28.4
8.2
=
28.4
8.3
=
28.4
8.4
=
28.4
8.5
=
28.4
8.6
=
28.4
8.7
=
28.4
8.8
=
28.4
8.9
=
28.4
9
=
28.5
8
=
28.5
8.1
=
28.5
8.2
=
28.5
8.3
=
28.5
8.4
=
28.5
8.5
=
28.5
8.6
=
28.5
8.7
=
28.5
8.8
=
28.5
8.9
=
28.5
9
=
28.6
8
=
28.6
8.1
=
28.6
8.2
=
28.6
8.3
=
28.6
8.4
=
28.6
8.5
=
28.6
8.6
=
28.6
8.7
=
28.6
8.8
=
28.6
8.9
=
28.6
9
=
28.7
8
=
28.7
8.1
=
28.7
8.2
=
28.7
8.3
=
28.7
8.4
=
28.7
8.5
=
28.7
8.6
=
28.7
8.7
=
28.7
8.8
=
28.7
8.9
=
28.7
9
=
28.8
8
=
28.8
8.1
=
28.8
8.2
=
28.8
8.3
=
28.8
8.4
=
28.8
8.5
=
28.8
8.6
=
28.8
8.7
=
28.8
8.8
=
28.8
8.9
=
28.8
9
=
28.9
8
=
28.9
8.1
=
28.9
8.2
=
28.9
8.3
=
28.9
8.4
=
28.9
8.5
=
28.9
8.6
=
28.9
8.7
=
28.9
8.8
=
28.9
8.9
=
28.9
9
=