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!
15.3
15.5
=
2.3052454721364E+18
历史上次计算结果
15.3
15.5
=
18.6
4.5
=
29.9
7.2
=
51.6
14.8
=
24.5
6.3
=
92.5
3.4
=
86.4
12.5
=
65.1
9.4
=
62.5
11.1
=
50.4
8
=
68
7.8
=
106.2
9.2
=
75
1.7
=
24.9
4.6
=
8.9
16.9
=
76.3
4.7
=
70.2
12.3
=
40.6
9.3
=
41.2
8.9
=
17.4
4.4
=
34.5
9.6
=
31.1
10.3
=
87.5
11.8
=
18.1
1.1
=
60.2
2.1
=
101.5
6
=
39.7
18.5
=
25.9
1.2
=
9.2
17.1
=
36.3
15
=
附近的結果
15
15
=
15
15.1
=
15
15.2
=
15
15.3
=
15
15.4
=
15
15.5
=
15
15.6
=
15
15.7
=
15
15.8
=
15
15.9
=
15
16
=
15.1
15
=
15.1
15.1
=
15.1
15.2
=
15.1
15.3
=
15.1
15.4
=
15.1
15.5
=
15.1
15.6
=
15.1
15.7
=
15.1
15.8
=
15.1
15.9
=
15.1
16
=
15.2
15
=
15.2
15.1
=
15.2
15.2
=
15.2
15.3
=
15.2
15.4
=
15.2
15.5
=
15.2
15.6
=
15.2
15.7
=
15.2
15.8
=
15.2
15.9
=
15.2
16
=
15.3
15
=
15.3
15.1
=
15.3
15.2
=
15.3
15.3
=
15.3
15.4
=
15.3
15.5
=
15.3
15.6
=
15.3
15.7
=
15.3
15.8
=
15.3
15.9
=
15.3
16
=
15.4
15
=
15.4
15.1
=
15.4
15.2
=
15.4
15.3
=
15.4
15.4
=
15.4
15.5
=
15.4
15.6
=
15.4
15.7
=
15.4
15.8
=
15.4
15.9
=
15.4
16
=
15.5
15
=
15.5
15.1
=
15.5
15.2
=
15.5
15.3
=
15.5
15.4
=
15.5
15.5
=
15.5
15.6
=
15.5
15.7
=
15.5
15.8
=
15.5
15.9
=
15.5
16
=
15.6
15
=
15.6
15.1
=
15.6
15.2
=
15.6
15.3
=
15.6
15.4
=
15.6
15.5
=
15.6
15.6
=
15.6
15.7
=
15.6
15.8
=
15.6
15.9
=
15.6
16
=
15.7
15
=
15.7
15.1
=
15.7
15.2
=
15.7
15.3
=
15.7
15.4
=
15.7
15.5
=
15.7
15.6
=
15.7
15.7
=
15.7
15.8
=
15.7
15.9
=
15.7
16
=
15.8
15
=
15.8
15.1
=
15.8
15.2
=
15.8
15.3
=
15.8
15.4
=
15.8
15.5
=
15.8
15.6
=
15.8
15.7
=
15.8
15.8
=
15.8
15.9
=
15.8
16
=
15.9
15
=
15.9
15.1
=
15.9
15.2
=
15.9
15.3
=
15.9
15.4
=
15.9
15.5
=
15.9
15.6
=
15.9
15.7
=
15.9
15.8
=
15.9
15.9
=
15.9
16
=
16
15
=
16
15.1
=
16
15.2
=
16
15.3
=
16
15.4
=
16
15.5
=
16
15.6
=
16
15.7
=
16
15.8
=
16
15.9
=
16
16
=