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!
138
13
=
6.58306469619E+27
历史上次计算结果
138
13
=
111.9
10
=
111.1
9
=
2
20.6
=
95.6
6.6
=
65.6
13.3
=
38.5
13.5
=
2.9
8.2
=
2.2
3.6
=
71.7
1
=
71
1.4
=
6.6
14.4
=
7.3
18.1
=
27.5
1.2
=
100
7.2
=
46
10.4
=
113
16.4
=
35.3
16.4
=
18.9
20.6
=
68.3
11.2
=
29
4.6
=
2
11.5
=
10.2
16
=
22.8
6
=
71
4.2
=
24.1
10.6
=
13.3
16.4
=
69.5
3.3
=
14.2
10.2
=
92.8
8.2
=
附近的結果
138
13
=
138
13.1
=
138
13.2
=
138
13.3
=
138
13.4
=
138
13.5
=
138
13.6
=
138
13.7
=
138
13.8
=
138
13.9
=
138
14
=
138.1
13
=
138.1
13.1
=
138.1
13.2
=
138.1
13.3
=
138.1
13.4
=
138.1
13.5
=
138.1
13.6
=
138.1
13.7
=
138.1
13.8
=
138.1
13.9
=
138.1
14
=
138.2
13
=
138.2
13.1
=
138.2
13.2
=
138.2
13.3
=
138.2
13.4
=
138.2
13.5
=
138.2
13.6
=
138.2
13.7
=
138.2
13.8
=
138.2
13.9
=
138.2
14
=
138.3
13
=
138.3
13.1
=
138.3
13.2
=
138.3
13.3
=
138.3
13.4
=
138.3
13.5
=
138.3
13.6
=
138.3
13.7
=
138.3
13.8
=
138.3
13.9
=
138.3
14
=
138.4
13
=
138.4
13.1
=
138.4
13.2
=
138.4
13.3
=
138.4
13.4
=
138.4
13.5
=
138.4
13.6
=
138.4
13.7
=
138.4
13.8
=
138.4
13.9
=
138.4
14
=
138.5
13
=
138.5
13.1
=
138.5
13.2
=
138.5
13.3
=
138.5
13.4
=
138.5
13.5
=
138.5
13.6
=
138.5
13.7
=
138.5
13.8
=
138.5
13.9
=
138.5
14
=
138.6
13
=
138.6
13.1
=
138.6
13.2
=
138.6
13.3
=
138.6
13.4
=
138.6
13.5
=
138.6
13.6
=
138.6
13.7
=
138.6
13.8
=
138.6
13.9
=
138.6
14
=
138.7
13
=
138.7
13.1
=
138.7
13.2
=
138.7
13.3
=
138.7
13.4
=
138.7
13.5
=
138.7
13.6
=
138.7
13.7
=
138.7
13.8
=
138.7
13.9
=
138.7
14
=
138.8
13
=
138.8
13.1
=
138.8
13.2
=
138.8
13.3
=
138.8
13.4
=
138.8
13.5
=
138.8
13.6
=
138.8
13.7
=
138.8
13.8
=
138.8
13.9
=
138.8
14
=
138.9
13
=
138.9
13.1
=
138.9
13.2
=
138.9
13.3
=
138.9
13.4
=
138.9
13.5
=
138.9
13.6
=
138.9
13.7
=
138.9
13.8
=
138.9
13.9
=
138.9
14
=
139
13
=
139
13.1
=
139
13.2
=
139
13.3
=
139
13.4
=
139
13.5
=
139
13.6
=
139
13.7
=
139
13.8
=
139
13.9
=
139
14
=