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!
129
12
=
2.1236186150528E+25
历史上次计算结果
129
12
=
7.1
20
=
2.6
19.9
=
11
2.3
=
62.9
1.7
=
18.4
6.9
=
88
13.5
=
12.9
16.1
=
98.8
6.1
=
16.8
2159.7
=
106.7
13
=
16.5
2173.1
=
12
2167.4
=
19.3
13.4
=
72.7
14.4
=
103.6
10.8
=
74.1
12.4
=
9.6
9.4
=
50.7
2.9
=
8.4
1840.3
=
5.6
20.6
=
38
11.5
=
65
1
=
13.4
7.4
=
148.5
14
=
26.9
15.3
=
47.6
2.7
=
27.4
16.6
=
5.6
20.7
=
94.9
6.1
=
附近的結果
129
12
=
129
12.1
=
129
12.2
=
129
12.3
=
129
12.4
=
129
12.5
=
129
12.6
=
129
12.7
=
129
12.8
=
129
12.9
=
129
13
=
129.1
12
=
129.1
12.1
=
129.1
12.2
=
129.1
12.3
=
129.1
12.4
=
129.1
12.5
=
129.1
12.6
=
129.1
12.7
=
129.1
12.8
=
129.1
12.9
=
129.1
13
=
129.2
12
=
129.2
12.1
=
129.2
12.2
=
129.2
12.3
=
129.2
12.4
=
129.2
12.5
=
129.2
12.6
=
129.2
12.7
=
129.2
12.8
=
129.2
12.9
=
129.2
13
=
129.3
12
=
129.3
12.1
=
129.3
12.2
=
129.3
12.3
=
129.3
12.4
=
129.3
12.5
=
129.3
12.6
=
129.3
12.7
=
129.3
12.8
=
129.3
12.9
=
129.3
13
=
129.4
12
=
129.4
12.1
=
129.4
12.2
=
129.4
12.3
=
129.4
12.4
=
129.4
12.5
=
129.4
12.6
=
129.4
12.7
=
129.4
12.8
=
129.4
12.9
=
129.4
13
=
129.5
12
=
129.5
12.1
=
129.5
12.2
=
129.5
12.3
=
129.5
12.4
=
129.5
12.5
=
129.5
12.6
=
129.5
12.7
=
129.5
12.8
=
129.5
12.9
=
129.5
13
=
129.6
12
=
129.6
12.1
=
129.6
12.2
=
129.6
12.3
=
129.6
12.4
=
129.6
12.5
=
129.6
12.6
=
129.6
12.7
=
129.6
12.8
=
129.6
12.9
=
129.6
13
=
129.7
12
=
129.7
12.1
=
129.7
12.2
=
129.7
12.3
=
129.7
12.4
=
129.7
12.5
=
129.7
12.6
=
129.7
12.7
=
129.7
12.8
=
129.7
12.9
=
129.7
13
=
129.8
12
=
129.8
12.1
=
129.8
12.2
=
129.8
12.3
=
129.8
12.4
=
129.8
12.5
=
129.8
12.6
=
129.8
12.7
=
129.8
12.8
=
129.8
12.9
=
129.8
13
=
129.9
12
=
129.9
12.1
=
129.9
12.2
=
129.9
12.3
=
129.9
12.4
=
129.9
12.5
=
129.9
12.6
=
129.9
12.7
=
129.9
12.8
=
129.9
12.9
=
129.9
13
=
130
12
=
130
12.1
=
130
12.2
=
130
12.3
=
130
12.4
=
130
12.5
=
130
12.6
=
130
12.7
=
130
12.8
=
130
12.9
=
130
13
=