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!
15.1
8
=
2702810381.2713
历史上次计算结果
15.1
8
=
14.8
20.2
=
56.5
3.5
=
51
14.7
=
44.9
7.2
=
78.3
19.6
=
65.4
5.1
=
20.8
9.8
=
37.2
14.1
=
15.4
8.1
=
28.5
20.1
=
75.1
12.1
=
15.5
8.7
=
32.3
6.5
=
65.9
13.8
=
10.3
3.4
=
35.5
16.3
=
35.6
4.3
=
21.2
14.3
=
73.9
3.4
=
82.7
7.8
=
93.8
16
=
9.8
276.8
=
82.9
7.8
=
75.8
12.6
=
18.5
20
=
24.6
10
=
18.3
20.2
=
40.5
14
=
6.2
12.4
=
附近的結果
15
8
=
15
8.1
=
15
8.2
=
15
8.3
=
15
8.4
=
15
8.5
=
15
8.6
=
15
8.7
=
15
8.8
=
15
8.9
=
15
9
=
15.1
8
=
15.1
8.1
=
15.1
8.2
=
15.1
8.3
=
15.1
8.4
=
15.1
8.5
=
15.1
8.6
=
15.1
8.7
=
15.1
8.8
=
15.1
8.9
=
15.1
9
=
15.2
8
=
15.2
8.1
=
15.2
8.2
=
15.2
8.3
=
15.2
8.4
=
15.2
8.5
=
15.2
8.6
=
15.2
8.7
=
15.2
8.8
=
15.2
8.9
=
15.2
9
=
15.3
8
=
15.3
8.1
=
15.3
8.2
=
15.3
8.3
=
15.3
8.4
=
15.3
8.5
=
15.3
8.6
=
15.3
8.7
=
15.3
8.8
=
15.3
8.9
=
15.3
9
=
15.4
8
=
15.4
8.1
=
15.4
8.2
=
15.4
8.3
=
15.4
8.4
=
15.4
8.5
=
15.4
8.6
=
15.4
8.7
=
15.4
8.8
=
15.4
8.9
=
15.4
9
=
15.5
8
=
15.5
8.1
=
15.5
8.2
=
15.5
8.3
=
15.5
8.4
=
15.5
8.5
=
15.5
8.6
=
15.5
8.7
=
15.5
8.8
=
15.5
8.9
=
15.5
9
=
15.6
8
=
15.6
8.1
=
15.6
8.2
=
15.6
8.3
=
15.6
8.4
=
15.6
8.5
=
15.6
8.6
=
15.6
8.7
=
15.6
8.8
=
15.6
8.9
=
15.6
9
=
15.7
8
=
15.7
8.1
=
15.7
8.2
=
15.7
8.3
=
15.7
8.4
=
15.7
8.5
=
15.7
8.6
=
15.7
8.7
=
15.7
8.8
=
15.7
8.9
=
15.7
9
=
15.8
8
=
15.8
8.1
=
15.8
8.2
=
15.8
8.3
=
15.8
8.4
=
15.8
8.5
=
15.8
8.6
=
15.8
8.7
=
15.8
8.8
=
15.8
8.9
=
15.8
9
=
15.9
8
=
15.9
8.1
=
15.9
8.2
=
15.9
8.3
=
15.9
8.4
=
15.9
8.5
=
15.9
8.6
=
15.9
8.7
=
15.9
8.8
=
15.9
8.9
=
15.9
9
=
16
8
=
16
8.1
=
16
8.2
=
16
8.3
=
16
8.4
=
16
8.5
=
16
8.6
=
16
8.7
=
16
8.8
=
16
8.9
=
16
9
=