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!
3
17.7
=
278641762.51601
历史上次计算结果
121.7
13.4
=
3
17.7
=
26.8
20
=
76.1
10.6
=
87
2.5
=
39.5
8.6
=
28.9
13.5
=
113.7
11.8
=
68.5
14.9
=
61.6
6.8
=
39.3
8.2
=
122
13.1
=
45.9
250.5
=
83.6
1.9
=
74.6
10.9
=
39.7
9
=
75
10.7
=
25.1
1.7
=
87.1
7.4
=
85.6
5.1
=
29.8
12.8
=
29.4
12.9
=
75.1
20.7
=
20.2
9.7
=
46.5
2.4
=
29.1
12.7
=
24.9
6.1
=
76.2
9.1
=
86.3
2.1
=
6.2
15.1
=
附近的結果
3
17
=
3
17.1
=
3
17.2
=
3
17.3
=
3
17.4
=
3
17.5
=
3
17.6
=
3
17.7
=
3
17.8
=
3
17.9
=
3.1
17
=
3.1
17.1
=
3.1
17.2
=
3.1
17.3
=
3.1
17.4
=
3.1
17.5
=
3.1
17.6
=
3.1
17.7
=
3.1
17.8
=
3.1
17.9
=
3.2
17
=
3.2
17.1
=
3.2
17.2
=
3.2
17.3
=
3.2
17.4
=
3.2
17.5
=
3.2
17.6
=
3.2
17.7
=
3.2
17.8
=
3.2
17.9
=
3.3
17
=
3.3
17.1
=
3.3
17.2
=
3.3
17.3
=
3.3
17.4
=
3.3
17.5
=
3.3
17.6
=
3.3
17.7
=
3.3
17.8
=
3.3
17.9
=
3.4
17
=
3.4
17.1
=
3.4
17.2
=
3.4
17.3
=
3.4
17.4
=
3.4
17.5
=
3.4
17.6
=
3.4
17.7
=
3.4
17.8
=
3.4
17.9
=
3.5
17
=
3.5
17.1
=
3.5
17.2
=
3.5
17.3
=
3.5
17.4
=
3.5
17.5
=
3.5
17.6
=
3.5
17.7
=
3.5
17.8
=
3.5
17.9
=
3.6
17
=
3.6
17.1
=
3.6
17.2
=
3.6
17.3
=
3.6
17.4
=
3.6
17.5
=
3.6
17.6
=
3.6
17.7
=
3.6
17.8
=
3.6
17.9
=
3.7
17
=
3.7
17.1
=
3.7
17.2
=
3.7
17.3
=
3.7
17.4
=
3.7
17.5
=
3.7
17.6
=
3.7
17.7
=
3.7
17.8
=
3.7
17.9
=
3.8
17
=
3.8
17.1
=
3.8
17.2
=
3.8
17.3
=
3.8
17.4
=
3.8
17.5
=
3.8
17.6
=
3.8
17.7
=
3.8
17.8
=
3.8
17.9
=
3.9
17
=
3.9
17.1
=
3.9
17.2
=
3.9
17.3
=
3.9
17.4
=
3.9
17.5
=
3.9
17.6
=
3.9
17.7
=
3.9
17.8
=
3.9
17.9
=