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
8.5
=
3.0613546701361E+16
历史上次计算结果
87
8.5
=
37
9
=
7.9
14.1
=
6.6
5.1
=
19
13.1
=
6.9
5.3
=
103
16.9
=
62
11
=
65.2
6.4
=
7.9
7.7
=
85.2
6.4
=
117.9
13.3
=
77.7
10.4
=
88.2
17.7
=
55.3
7.1
=
18.1
11.3
=
85.3
6.9
=
18.9
11.5
=
105.5
8.6
=
49.1
16.5
=
88.2
14
=
99.3
11.7
=
83.2
7
=
18.1
20
=
7.9
3.7
=
86.8
8.1
=
46.4
5.1
=
97.4
3.9
=
41.9
9.8
=
16.8
9.4
=
附近的結果
87
8
=
87
8.1
=
87
8.2
=
87
8.3
=
87
8.4
=
87
8.5
=
87
8.6
=
87
8.7
=
87
8.8
=
87
8.9
=
87
9
=
87.1
8
=
87.1
8.1
=
87.1
8.2
=
87.1
8.3
=
87.1
8.4
=
87.1
8.5
=
87.1
8.6
=
87.1
8.7
=
87.1
8.8
=
87.1
8.9
=
87.1
9
=
87.2
8
=
87.2
8.1
=
87.2
8.2
=
87.2
8.3
=
87.2
8.4
=
87.2
8.5
=
87.2
8.6
=
87.2
8.7
=
87.2
8.8
=
87.2
8.9
=
87.2
9
=
87.3
8
=
87.3
8.1
=
87.3
8.2
=
87.3
8.3
=
87.3
8.4
=
87.3
8.5
=
87.3
8.6
=
87.3
8.7
=
87.3
8.8
=
87.3
8.9
=
87.3
9
=
87.4
8
=
87.4
8.1
=
87.4
8.2
=
87.4
8.3
=
87.4
8.4
=
87.4
8.5
=
87.4
8.6
=
87.4
8.7
=
87.4
8.8
=
87.4
8.9
=
87.4
9
=
87.5
8
=
87.5
8.1
=
87.5
8.2
=
87.5
8.3
=
87.5
8.4
=
87.5
8.5
=
87.5
8.6
=
87.5
8.7
=
87.5
8.8
=
87.5
8.9
=
87.5
9
=
87.6
8
=
87.6
8.1
=
87.6
8.2
=
87.6
8.3
=
87.6
8.4
=
87.6
8.5
=
87.6
8.6
=
87.6
8.7
=
87.6
8.8
=
87.6
8.9
=
87.6
9
=
87.7
8
=
87.7
8.1
=
87.7
8.2
=
87.7
8.3
=
87.7
8.4
=
87.7
8.5
=
87.7
8.6
=
87.7
8.7
=
87.7
8.8
=
87.7
8.9
=
87.7
9
=
87.8
8
=
87.8
8.1
=
87.8
8.2
=
87.8
8.3
=
87.8
8.4
=
87.8
8.5
=
87.8
8.6
=
87.8
8.7
=
87.8
8.8
=
87.8
8.9
=
87.8
9
=
87.9
8
=
87.9
8.1
=
87.9
8.2
=
87.9
8.3
=
87.9
8.4
=
87.9
8.5
=
87.9
8.6
=
87.9
8.7
=
87.9
8.8
=
87.9
8.9
=
87.9
9
=
88
8
=
88
8.1
=
88
8.2
=
88
8.3
=
88
8.4
=
88
8.5
=
88
8.6
=
88
8.7
=
88
8.8
=
88
8.9
=
88
9
=