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!
81.8
19.3
=
8.2440147636494E+36
历史上次计算结果
81.8
19.3
=
106.2
12.4
=
103.5
19.3
=
105.4
18.2
=
77.7
1.2
=
87.7
14
=
24.9
5.1
=
72
11.8
=
125.8
11.7
=
12.8
17.5
=
101.6
7.4
=
16.6
7.4
=
73
9.7
=
58.1
6.5
=
2.1
8.3
=
97.3
2.3
=
72.3
7
=
24.7
5.1
=
71.1
7.3
=
58.5
6.6
=
58.2
6.6
=
9.1
2160.1
=
58.9
6.5
=
73.3
14.6
=
72.5
7.7
=
70.7
11.4
=
97
17.8
=
25
2
=
7.3
12.9
=
95.8
13.7
=
附近的結果
81
19
=
81
19.1
=
81
19.2
=
81
19.3
=
81
19.4
=
81
19.5
=
81
19.6
=
81
19.7
=
81
19.8
=
81
19.9
=
81.1
19
=
81.1
19.1
=
81.1
19.2
=
81.1
19.3
=
81.1
19.4
=
81.1
19.5
=
81.1
19.6
=
81.1
19.7
=
81.1
19.8
=
81.1
19.9
=
81.2
19
=
81.2
19.1
=
81.2
19.2
=
81.2
19.3
=
81.2
19.4
=
81.2
19.5
=
81.2
19.6
=
81.2
19.7
=
81.2
19.8
=
81.2
19.9
=
81.3
19
=
81.3
19.1
=
81.3
19.2
=
81.3
19.3
=
81.3
19.4
=
81.3
19.5
=
81.3
19.6
=
81.3
19.7
=
81.3
19.8
=
81.3
19.9
=
81.4
19
=
81.4
19.1
=
81.4
19.2
=
81.4
19.3
=
81.4
19.4
=
81.4
19.5
=
81.4
19.6
=
81.4
19.7
=
81.4
19.8
=
81.4
19.9
=
81.5
19
=
81.5
19.1
=
81.5
19.2
=
81.5
19.3
=
81.5
19.4
=
81.5
19.5
=
81.5
19.6
=
81.5
19.7
=
81.5
19.8
=
81.5
19.9
=
81.6
19
=
81.6
19.1
=
81.6
19.2
=
81.6
19.3
=
81.6
19.4
=
81.6
19.5
=
81.6
19.6
=
81.6
19.7
=
81.6
19.8
=
81.6
19.9
=
81.7
19
=
81.7
19.1
=
81.7
19.2
=
81.7
19.3
=
81.7
19.4
=
81.7
19.5
=
81.7
19.6
=
81.7
19.7
=
81.7
19.8
=
81.7
19.9
=
81.8
19
=
81.8
19.1
=
81.8
19.2
=
81.8
19.3
=
81.8
19.4
=
81.8
19.5
=
81.8
19.6
=
81.8
19.7
=
81.8
19.8
=
81.8
19.9
=
81.9
19
=
81.9
19.1
=
81.9
19.2
=
81.9
19.3
=
81.9
19.4
=
81.9
19.5
=
81.9
19.6
=
81.9
19.7
=
81.9
19.8
=
81.9
19.9
=
82
19
=
82
19.1
=
82
19.2
=
82
19.3
=
82
19.4
=
82
19.5
=
82
19.6
=
82
19.7
=
82
19.8
=
82
19.9
=