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!
17.7
8.1
=
12840545010.349
历史上次计算结果
17.7
8.1
=
158.8
16
=
69
3.2
=
8.5
10.9
=
8
10.6
=
9.8
4.5
=
104
7.6
=
105
11.8
=
86.3
4.6
=
86.2
4.7
=
1.3
7.1
=
10.7
2156.3
=
11
2156.7
=
44.6
9.2
=
42.7
8
=
65.1
2.3
=
12.5
7.7
=
101.6
2.1
=
72.3
1.6
=
3.2
13.1
=
4.1
14.7
=
133
15.1
=
10.5
4.9
=
42
8.3
=
30.1
12.8
=
42.7
12.3
=
10.8
6.3
=
1.3
17.7
=
79.6
1.9
=
101.5
6
=
附近的結果
17
8
=
17
8.1
=
17
8.2
=
17
8.3
=
17
8.4
=
17
8.5
=
17
8.6
=
17
8.7
=
17
8.8
=
17
8.9
=
17
9
=
17.1
8
=
17.1
8.1
=
17.1
8.2
=
17.1
8.3
=
17.1
8.4
=
17.1
8.5
=
17.1
8.6
=
17.1
8.7
=
17.1
8.8
=
17.1
8.9
=
17.1
9
=
17.2
8
=
17.2
8.1
=
17.2
8.2
=
17.2
8.3
=
17.2
8.4
=
17.2
8.5
=
17.2
8.6
=
17.2
8.7
=
17.2
8.8
=
17.2
8.9
=
17.2
9
=
17.3
8
=
17.3
8.1
=
17.3
8.2
=
17.3
8.3
=
17.3
8.4
=
17.3
8.5
=
17.3
8.6
=
17.3
8.7
=
17.3
8.8
=
17.3
8.9
=
17.3
9
=
17.4
8
=
17.4
8.1
=
17.4
8.2
=
17.4
8.3
=
17.4
8.4
=
17.4
8.5
=
17.4
8.6
=
17.4
8.7
=
17.4
8.8
=
17.4
8.9
=
17.4
9
=
17.5
8
=
17.5
8.1
=
17.5
8.2
=
17.5
8.3
=
17.5
8.4
=
17.5
8.5
=
17.5
8.6
=
17.5
8.7
=
17.5
8.8
=
17.5
8.9
=
17.5
9
=
17.6
8
=
17.6
8.1
=
17.6
8.2
=
17.6
8.3
=
17.6
8.4
=
17.6
8.5
=
17.6
8.6
=
17.6
8.7
=
17.6
8.8
=
17.6
8.9
=
17.6
9
=
17.7
8
=
17.7
8.1
=
17.7
8.2
=
17.7
8.3
=
17.7
8.4
=
17.7
8.5
=
17.7
8.6
=
17.7
8.7
=
17.7
8.8
=
17.7
8.9
=
17.7
9
=
17.8
8
=
17.8
8.1
=
17.8
8.2
=
17.8
8.3
=
17.8
8.4
=
17.8
8.5
=
17.8
8.6
=
17.8
8.7
=
17.8
8.8
=
17.8
8.9
=
17.8
9
=
17.9
8
=
17.9
8.1
=
17.9
8.2
=
17.9
8.3
=
17.9
8.4
=
17.9
8.5
=
17.9
8.6
=
17.9
8.7
=
17.9
8.8
=
17.9
8.9
=
17.9
9
=