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!
81.5
10
=
1.2929331999041E+19
历史上次计算结果
81.5
10
=
9.7
2158.1
=
19.7
4.6
=
81.9
10.7
=
103.7
16.6
=
93.5
2.7
=
93.8
3.2
=
99
18.8
=
95.1
12.9
=
11
18.6
=
106.5
9.3
=
73.5
6.8
=
103.2
19.3
=
102.9
6.8
=
51
9.5
=
12.6
12.5
=
49.8
9.5
=
94.6
13.8
=
15.5
3.5
=
116.9
13.9
=
97.7
17.4
=
11.8
15.4
=
80.5
10.7
=
116.6
13.3
=
116.6
13.8
=
18.8
18
=
54.8
4.4
=
55.6
13.1
=
103.1
7.3
=
36
3.7
=
附近的結果
81
10
=
81
10.1
=
81
10.2
=
81
10.3
=
81
10.4
=
81
10.5
=
81
10.6
=
81
10.7
=
81
10.8
=
81
10.9
=
81
11
=
81.1
10
=
81.1
10.1
=
81.1
10.2
=
81.1
10.3
=
81.1
10.4
=
81.1
10.5
=
81.1
10.6
=
81.1
10.7
=
81.1
10.8
=
81.1
10.9
=
81.1
11
=
81.2
10
=
81.2
10.1
=
81.2
10.2
=
81.2
10.3
=
81.2
10.4
=
81.2
10.5
=
81.2
10.6
=
81.2
10.7
=
81.2
10.8
=
81.2
10.9
=
81.2
11
=
81.3
10
=
81.3
10.1
=
81.3
10.2
=
81.3
10.3
=
81.3
10.4
=
81.3
10.5
=
81.3
10.6
=
81.3
10.7
=
81.3
10.8
=
81.3
10.9
=
81.3
11
=
81.4
10
=
81.4
10.1
=
81.4
10.2
=
81.4
10.3
=
81.4
10.4
=
81.4
10.5
=
81.4
10.6
=
81.4
10.7
=
81.4
10.8
=
81.4
10.9
=
81.4
11
=
81.5
10
=
81.5
10.1
=
81.5
10.2
=
81.5
10.3
=
81.5
10.4
=
81.5
10.5
=
81.5
10.6
=
81.5
10.7
=
81.5
10.8
=
81.5
10.9
=
81.5
11
=
81.6
10
=
81.6
10.1
=
81.6
10.2
=
81.6
10.3
=
81.6
10.4
=
81.6
10.5
=
81.6
10.6
=
81.6
10.7
=
81.6
10.8
=
81.6
10.9
=
81.6
11
=
81.7
10
=
81.7
10.1
=
81.7
10.2
=
81.7
10.3
=
81.7
10.4
=
81.7
10.5
=
81.7
10.6
=
81.7
10.7
=
81.7
10.8
=
81.7
10.9
=
81.7
11
=
81.8
10
=
81.8
10.1
=
81.8
10.2
=
81.8
10.3
=
81.8
10.4
=
81.8
10.5
=
81.8
10.6
=
81.8
10.7
=
81.8
10.8
=
81.8
10.9
=
81.8
11
=
81.9
10
=
81.9
10.1
=
81.9
10.2
=
81.9
10.3
=
81.9
10.4
=
81.9
10.5
=
81.9
10.6
=
81.9
10.7
=
81.9
10.8
=
81.9
10.9
=
81.9
11
=
82
10
=
82
10.1
=
82
10.2
=
82
10.3
=
82
10.4
=
82
10.5
=
82
10.6
=
82
10.7
=
82
10.8
=
82
10.9
=
82
11
=