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
19.5
=
6.6164559590931E+37
历史上次计算结果
17.3
4.4
=
87
19.5
=
141.8
16.7
=
103.3
15.6
=
37.2
9.8
=
10.8
5.7
=
130
12.3
=
10
18.5
=
81.7
10.9
=
71.2
9.8
=
62.4
1.2
=
7.6
13.5
=
62.7
18.4
=
79.2
1.9
=
136.6
16.7
=
82.4
6.4
=
84.4
10.6
=
62.3
4.7
=
5.3
10.5
=
76.3
3
=
17.9
4.4
=
137
16.6
=
36.8
16.9
=
77.3
17.7
=
45.9
15.3
=
75.6
9.9
=
97.9
2
=
53.4
13.6
=
31.3
2.3
=
84.9
7.1
=
附近的結果
87
19
=
87
19.1
=
87
19.2
=
87
19.3
=
87
19.4
=
87
19.5
=
87
19.6
=
87
19.7
=
87
19.8
=
87
19.9
=
87.1
19
=
87.1
19.1
=
87.1
19.2
=
87.1
19.3
=
87.1
19.4
=
87.1
19.5
=
87.1
19.6
=
87.1
19.7
=
87.1
19.8
=
87.1
19.9
=
87.2
19
=
87.2
19.1
=
87.2
19.2
=
87.2
19.3
=
87.2
19.4
=
87.2
19.5
=
87.2
19.6
=
87.2
19.7
=
87.2
19.8
=
87.2
19.9
=
87.3
19
=
87.3
19.1
=
87.3
19.2
=
87.3
19.3
=
87.3
19.4
=
87.3
19.5
=
87.3
19.6
=
87.3
19.7
=
87.3
19.8
=
87.3
19.9
=
87.4
19
=
87.4
19.1
=
87.4
19.2
=
87.4
19.3
=
87.4
19.4
=
87.4
19.5
=
87.4
19.6
=
87.4
19.7
=
87.4
19.8
=
87.4
19.9
=
87.5
19
=
87.5
19.1
=
87.5
19.2
=
87.5
19.3
=
87.5
19.4
=
87.5
19.5
=
87.5
19.6
=
87.5
19.7
=
87.5
19.8
=
87.5
19.9
=
87.6
19
=
87.6
19.1
=
87.6
19.2
=
87.6
19.3
=
87.6
19.4
=
87.6
19.5
=
87.6
19.6
=
87.6
19.7
=
87.6
19.8
=
87.6
19.9
=
87.7
19
=
87.7
19.1
=
87.7
19.2
=
87.7
19.3
=
87.7
19.4
=
87.7
19.5
=
87.7
19.6
=
87.7
19.7
=
87.7
19.8
=
87.7
19.9
=
87.8
19
=
87.8
19.1
=
87.8
19.2
=
87.8
19.3
=
87.8
19.4
=
87.8
19.5
=
87.8
19.6
=
87.8
19.7
=
87.8
19.8
=
87.8
19.9
=
87.9
19
=
87.9
19.1
=
87.9
19.2
=
87.9
19.3
=
87.9
19.4
=
87.9
19.5
=
87.9
19.6
=
87.9
19.7
=
87.9
19.8
=
87.9
19.9
=
88
19
=
88
19.1
=
88
19.2
=
88
19.3
=
88
19.4
=
88
19.5
=
88
19.6
=
88
19.7
=
88
19.8
=
88
19.9
=