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!
7.1
15.1
=
7144980792861.1
历史上次计算结果
7.1
15.1
=
7.3
15.1
=
81.2
13.3
=
10.6
276.7
=
130.5
12.9
=
22
10.7
=
46.5
14
=
46.4
11.3
=
46
11.2
=
27
9.3
=
71.3
6.3
=
18.2
1.4
=
84
11.3
=
96.5
11.4
=
71.8
6.4
=
46.3
11.9
=
50
14.5
=
90.1
12.3
=
87.9
11.2
=
6.5
14.2
=
51.7
7.7
=
72
6.2
=
87.2
11.1
=
72
6.6
=
84
10.8
=
35
5.4
=
99.7
3.5
=
8.5
2156.3
=
81.9
8.9
=
51.2
16.5
=
附近的結果
7
15
=
7
15.1
=
7
15.2
=
7
15.3
=
7
15.4
=
7
15.5
=
7
15.6
=
7
15.7
=
7
15.8
=
7
15.9
=
7
16
=
7.1
15
=
7.1
15.1
=
7.1
15.2
=
7.1
15.3
=
7.1
15.4
=
7.1
15.5
=
7.1
15.6
=
7.1
15.7
=
7.1
15.8
=
7.1
15.9
=
7.1
16
=
7.2
15
=
7.2
15.1
=
7.2
15.2
=
7.2
15.3
=
7.2
15.4
=
7.2
15.5
=
7.2
15.6
=
7.2
15.7
=
7.2
15.8
=
7.2
15.9
=
7.2
16
=
7.3
15
=
7.3
15.1
=
7.3
15.2
=
7.3
15.3
=
7.3
15.4
=
7.3
15.5
=
7.3
15.6
=
7.3
15.7
=
7.3
15.8
=
7.3
15.9
=
7.3
16
=
7.4
15
=
7.4
15.1
=
7.4
15.2
=
7.4
15.3
=
7.4
15.4
=
7.4
15.5
=
7.4
15.6
=
7.4
15.7
=
7.4
15.8
=
7.4
15.9
=
7.4
16
=
7.5
15
=
7.5
15.1
=
7.5
15.2
=
7.5
15.3
=
7.5
15.4
=
7.5
15.5
=
7.5
15.6
=
7.5
15.7
=
7.5
15.8
=
7.5
15.9
=
7.5
16
=
7.6
15
=
7.6
15.1
=
7.6
15.2
=
7.6
15.3
=
7.6
15.4
=
7.6
15.5
=
7.6
15.6
=
7.6
15.7
=
7.6
15.8
=
7.6
15.9
=
7.6
16
=
7.7
15
=
7.7
15.1
=
7.7
15.2
=
7.7
15.3
=
7.7
15.4
=
7.7
15.5
=
7.7
15.6
=
7.7
15.7
=
7.7
15.8
=
7.7
15.9
=
7.7
16
=
7.8
15
=
7.8
15.1
=
7.8
15.2
=
7.8
15.3
=
7.8
15.4
=
7.8
15.5
=
7.8
15.6
=
7.8
15.7
=
7.8
15.8
=
7.8
15.9
=
7.8
16
=
7.9
15
=
7.9
15.1
=
7.9
15.2
=
7.9
15.3
=
7.9
15.4
=
7.9
15.5
=
7.9
15.6
=
7.9
15.7
=
7.9
15.8
=
7.9
15.9
=
7.9
16
=
8
15
=
8
15.1
=
8
15.2
=
8
15.3
=
8
15.4
=
8
15.5
=
8
15.6
=
8
15.7
=
8
15.8
=
8
15.9
=
8
16
=