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!
69.5
12
=
1.2700407479807E+22
历史上次计算结果
56.7
19.8
=
69.5
12
=
2.8
20.2
=
79.5
9.9
=
79.3
8
=
106.3
7.4
=
79.7
7.9
=
56.9
13.8
=
83.4
5
=
78
10.3
=
88.7
7.7
=
56.3
13.3
=
26.3
3.4
=
159.5
16.4
=
6
17.4
=
96.6
1
=
82
17.8
=
9.9
3.3
=
128.8
14
=
32.4
3.7
=
3.7
7.1
=
70.4
14.2
=
23.5
7.1
=
9
2160.1
=
87.8
14.1
=
21
8.8
=
56.9
13.7
=
93.3
14.2
=
12.8
17.4
=
3.4
15.1
=
附近的結果
69
12
=
69
12.1
=
69
12.2
=
69
12.3
=
69
12.4
=
69
12.5
=
69
12.6
=
69
12.7
=
69
12.8
=
69
12.9
=
69
13
=
69.1
12
=
69.1
12.1
=
69.1
12.2
=
69.1
12.3
=
69.1
12.4
=
69.1
12.5
=
69.1
12.6
=
69.1
12.7
=
69.1
12.8
=
69.1
12.9
=
69.1
13
=
69.2
12
=
69.2
12.1
=
69.2
12.2
=
69.2
12.3
=
69.2
12.4
=
69.2
12.5
=
69.2
12.6
=
69.2
12.7
=
69.2
12.8
=
69.2
12.9
=
69.2
13
=
69.3
12
=
69.3
12.1
=
69.3
12.2
=
69.3
12.3
=
69.3
12.4
=
69.3
12.5
=
69.3
12.6
=
69.3
12.7
=
69.3
12.8
=
69.3
12.9
=
69.3
13
=
69.4
12
=
69.4
12.1
=
69.4
12.2
=
69.4
12.3
=
69.4
12.4
=
69.4
12.5
=
69.4
12.6
=
69.4
12.7
=
69.4
12.8
=
69.4
12.9
=
69.4
13
=
69.5
12
=
69.5
12.1
=
69.5
12.2
=
69.5
12.3
=
69.5
12.4
=
69.5
12.5
=
69.5
12.6
=
69.5
12.7
=
69.5
12.8
=
69.5
12.9
=
69.5
13
=
69.6
12
=
69.6
12.1
=
69.6
12.2
=
69.6
12.3
=
69.6
12.4
=
69.6
12.5
=
69.6
12.6
=
69.6
12.7
=
69.6
12.8
=
69.6
12.9
=
69.6
13
=
69.7
12
=
69.7
12.1
=
69.7
12.2
=
69.7
12.3
=
69.7
12.4
=
69.7
12.5
=
69.7
12.6
=
69.7
12.7
=
69.7
12.8
=
69.7
12.9
=
69.7
13
=
69.8
12
=
69.8
12.1
=
69.8
12.2
=
69.8
12.3
=
69.8
12.4
=
69.8
12.5
=
69.8
12.6
=
69.8
12.7
=
69.8
12.8
=
69.8
12.9
=
69.8
13
=
69.9
12
=
69.9
12.1
=
69.9
12.2
=
69.9
12.3
=
69.9
12.4
=
69.9
12.5
=
69.9
12.6
=
69.9
12.7
=
69.9
12.8
=
69.9
12.9
=
69.9
13
=
70
12
=
70
12.1
=
70
12.2
=
70
12.3
=
70
12.4
=
70
12.5
=
70
12.6
=
70
12.7
=
70
12.8
=
70
12.9
=
70
13
=