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!
69.9
16
=
3.2481405398089E+29
历史上次计算结果
69.9
16
=
31.4
4.6
=
37.6
2.2
=
70.3
16.2
=
85.6
16.4
=
102.8
11.6
=
27
9.5
=
50.5
9.6
=
75.3
19.7
=
9.8
17
=
84.8
5.5
=
72.8
3.8
=
43.3
8.3
=
81.1
6.6
=
3.3
4
=
29.8
11.6
=
75
9.7
=
38.4
1.7
=
69.5
8.5
=
10.3
4.6
=
43.5
9.7
=
34.3
20
=
14
14.3
=
52.6
13.7
=
7.9
12.4
=
12.3
4.4
=
35.7
15.5
=
97.5
16.5
=
69.5
15.2
=
87.8
16.2
=
附近的結果
69
16
=
69
16.1
=
69
16.2
=
69
16.3
=
69
16.4
=
69
16.5
=
69
16.6
=
69
16.7
=
69
16.8
=
69
16.9
=
69.1
16
=
69.1
16.1
=
69.1
16.2
=
69.1
16.3
=
69.1
16.4
=
69.1
16.5
=
69.1
16.6
=
69.1
16.7
=
69.1
16.8
=
69.1
16.9
=
69.2
16
=
69.2
16.1
=
69.2
16.2
=
69.2
16.3
=
69.2
16.4
=
69.2
16.5
=
69.2
16.6
=
69.2
16.7
=
69.2
16.8
=
69.2
16.9
=
69.3
16
=
69.3
16.1
=
69.3
16.2
=
69.3
16.3
=
69.3
16.4
=
69.3
16.5
=
69.3
16.6
=
69.3
16.7
=
69.3
16.8
=
69.3
16.9
=
69.4
16
=
69.4
16.1
=
69.4
16.2
=
69.4
16.3
=
69.4
16.4
=
69.4
16.5
=
69.4
16.6
=
69.4
16.7
=
69.4
16.8
=
69.4
16.9
=
69.5
16
=
69.5
16.1
=
69.5
16.2
=
69.5
16.3
=
69.5
16.4
=
69.5
16.5
=
69.5
16.6
=
69.5
16.7
=
69.5
16.8
=
69.5
16.9
=
69.6
16
=
69.6
16.1
=
69.6
16.2
=
69.6
16.3
=
69.6
16.4
=
69.6
16.5
=
69.6
16.6
=
69.6
16.7
=
69.6
16.8
=
69.6
16.9
=
69.7
16
=
69.7
16.1
=
69.7
16.2
=
69.7
16.3
=
69.7
16.4
=
69.7
16.5
=
69.7
16.6
=
69.7
16.7
=
69.7
16.8
=
69.7
16.9
=
69.8
16
=
69.8
16.1
=
69.8
16.2
=
69.8
16.3
=
69.8
16.4
=
69.8
16.5
=
69.8
16.6
=
69.8
16.7
=
69.8
16.8
=
69.8
16.9
=
69.9
16
=
69.9
16.1
=
69.9
16.2
=
69.9
16.3
=
69.9
16.4
=
69.9
16.5
=
69.9
16.6
=
69.9
16.7
=
69.9
16.8
=
69.9
16.9
=
70
16
=
70
16.1
=
70
16.2
=
70
16.3
=
70
16.4
=
70
16.5
=
70
16.6
=
70
16.7
=
70
16.8
=
70
16.9
=