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!
87.4
5.7
=
116577614984.9
历史上次计算结果
87.4
5.7
=
47.1
4.7
=
21.3
10.2
=
97.4
9.9
=
13.4
10.9
=
69.3
16.8
=
14
11.6
=
55.4
8.5
=
9.6
12.1
=
13.7
10.3
=
94.5
14.5
=
100.9
16.2
=
10.3
7
=
100.1
7.4
=
68.8
10.1
=
80.5
13.5
=
87.9
3.2
=
9.5
6.7
=
65.1
11.9
=
12.5
0.6
=
98.4
7
=
49
10.8
=
56
16.4
=
8.5
1839.1
=
102.3
12
=
3.4
11.2
=
49
10.6
=
45.9
18.8
=
3.8
11.1
=
113.1
13.1
=
附近的結果
87
5
=
87
5.1
=
87
5.2
=
87
5.3
=
87
5.4
=
87
5.5
=
87
5.6
=
87
5.7
=
87
5.8
=
87
5.9
=
87
6
=
87.1
5
=
87.1
5.1
=
87.1
5.2
=
87.1
5.3
=
87.1
5.4
=
87.1
5.5
=
87.1
5.6
=
87.1
5.7
=
87.1
5.8
=
87.1
5.9
=
87.1
6
=
87.2
5
=
87.2
5.1
=
87.2
5.2
=
87.2
5.3
=
87.2
5.4
=
87.2
5.5
=
87.2
5.6
=
87.2
5.7
=
87.2
5.8
=
87.2
5.9
=
87.2
6
=
87.3
5
=
87.3
5.1
=
87.3
5.2
=
87.3
5.3
=
87.3
5.4
=
87.3
5.5
=
87.3
5.6
=
87.3
5.7
=
87.3
5.8
=
87.3
5.9
=
87.3
6
=
87.4
5
=
87.4
5.1
=
87.4
5.2
=
87.4
5.3
=
87.4
5.4
=
87.4
5.5
=
87.4
5.6
=
87.4
5.7
=
87.4
5.8
=
87.4
5.9
=
87.4
6
=
87.5
5
=
87.5
5.1
=
87.5
5.2
=
87.5
5.3
=
87.5
5.4
=
87.5
5.5
=
87.5
5.6
=
87.5
5.7
=
87.5
5.8
=
87.5
5.9
=
87.5
6
=
87.6
5
=
87.6
5.1
=
87.6
5.2
=
87.6
5.3
=
87.6
5.4
=
87.6
5.5
=
87.6
5.6
=
87.6
5.7
=
87.6
5.8
=
87.6
5.9
=
87.6
6
=
87.7
5
=
87.7
5.1
=
87.7
5.2
=
87.7
5.3
=
87.7
5.4
=
87.7
5.5
=
87.7
5.6
=
87.7
5.7
=
87.7
5.8
=
87.7
5.9
=
87.7
6
=
87.8
5
=
87.8
5.1
=
87.8
5.2
=
87.8
5.3
=
87.8
5.4
=
87.8
5.5
=
87.8
5.6
=
87.8
5.7
=
87.8
5.8
=
87.8
5.9
=
87.8
6
=
87.9
5
=
87.9
5.1
=
87.9
5.2
=
87.9
5.3
=
87.9
5.4
=
87.9
5.5
=
87.9
5.6
=
87.9
5.7
=
87.9
5.8
=
87.9
5.9
=
87.9
6
=
88
5
=
88
5.1
=
88
5.2
=
88
5.3
=
88
5.4
=
88
5.5
=
88
5.6
=
88
5.7
=
88
5.8
=
88
5.9
=
88
6
=