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!
87.1
3
=
660776.311
历史上次计算结果
87.1
3
=
6.5
18.4
=
42.2
7.6
=
93
10.7
=
96.3
1.2
=
104.9
13.6
=
31.2
10.8
=
5.5
7.8
=
4.1
13.1
=
54
2.5
=
23.2
4.4
=
89.1
15.6
=
87.1
5.6
=
76.5
8.5
=
3.6
2.9
=
51.7
9
=
49.8
16.2
=
66.4
1.7
=
102.9
19.7
=
45.8
9.4
=
11.3
17.8
=
1.6
7.6
=
42.1
7.6
=
107.7
9
=
45.2
7.6
=
80.6
6.2
=
81.4
3.5
=
104.4
13.9
=
13.9
10.6
=
104.1
13.8
=
附近的結果
87
3
=
87
3.1
=
87
3.2
=
87
3.3
=
87
3.4
=
87
3.5
=
87
3.6
=
87
3.7
=
87
3.8
=
87
3.9
=
87.1
3
=
87.1
3.1
=
87.1
3.2
=
87.1
3.3
=
87.1
3.4
=
87.1
3.5
=
87.1
3.6
=
87.1
3.7
=
87.1
3.8
=
87.1
3.9
=
87.2
3
=
87.2
3.1
=
87.2
3.2
=
87.2
3.3
=
87.2
3.4
=
87.2
3.5
=
87.2
3.6
=
87.2
3.7
=
87.2
3.8
=
87.2
3.9
=
87.3
3
=
87.3
3.1
=
87.3
3.2
=
87.3
3.3
=
87.3
3.4
=
87.3
3.5
=
87.3
3.6
=
87.3
3.7
=
87.3
3.8
=
87.3
3.9
=
87.4
3
=
87.4
3.1
=
87.4
3.2
=
87.4
3.3
=
87.4
3.4
=
87.4
3.5
=
87.4
3.6
=
87.4
3.7
=
87.4
3.8
=
87.4
3.9
=
87.5
3
=
87.5
3.1
=
87.5
3.2
=
87.5
3.3
=
87.5
3.4
=
87.5
3.5
=
87.5
3.6
=
87.5
3.7
=
87.5
3.8
=
87.5
3.9
=
87.6
3
=
87.6
3.1
=
87.6
3.2
=
87.6
3.3
=
87.6
3.4
=
87.6
3.5
=
87.6
3.6
=
87.6
3.7
=
87.6
3.8
=
87.6
3.9
=
87.7
3
=
87.7
3.1
=
87.7
3.2
=
87.7
3.3
=
87.7
3.4
=
87.7
3.5
=
87.7
3.6
=
87.7
3.7
=
87.7
3.8
=
87.7
3.9
=
87.8
3
=
87.8
3.1
=
87.8
3.2
=
87.8
3.3
=
87.8
3.4
=
87.8
3.5
=
87.8
3.6
=
87.8
3.7
=
87.8
3.8
=
87.8
3.9
=
87.9
3
=
87.9
3.1
=
87.9
3.2
=
87.9
3.3
=
87.9
3.4
=
87.9
3.5
=
87.9
3.6
=
87.9
3.7
=
87.9
3.8
=
87.9
3.9
=
88
3
=
88
3.1
=
88
3.2
=
88
3.3
=
88
3.4
=
88
3.5
=
88
3.6
=
88
3.7
=
88
3.8
=
88
3.9
=