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!
49.1
7
=
687971495872.3
历史上次计算结果
15
2164.6
=
49.1
7
=
40
7
=
40.1
8
=
37.6
9.6
=
95.5
1.4
=
17.6
4
=
71.4
9
=
83.8
6.6
=
94
3
=
21.2
1.2
=
97.2
12.3
=
17.3
2.1
=
130.5
12.9
=
99.2
18.3
=
14.6
2164.9
=
51.8
15.3
=
11.8
15.6
=
75.9
9.6
=
99.3
15.8
=
102.1
7.3
=
79.6
1
=
31.4
2.2
=
11.8
15.8
=
98.8
8.2
=
71.9
19.4
=
91.6
4.1
=
79.6
8.5
=
81.8
11.2
=
47.8
8.5
=
附近的結果
49
7
=
49
7.1
=
49
7.2
=
49
7.3
=
49
7.4
=
49
7.5
=
49
7.6
=
49
7.7
=
49
7.8
=
49
7.9
=
49
8
=
49.1
7
=
49.1
7.1
=
49.1
7.2
=
49.1
7.3
=
49.1
7.4
=
49.1
7.5
=
49.1
7.6
=
49.1
7.7
=
49.1
7.8
=
49.1
7.9
=
49.1
8
=
49.2
7
=
49.2
7.1
=
49.2
7.2
=
49.2
7.3
=
49.2
7.4
=
49.2
7.5
=
49.2
7.6
=
49.2
7.7
=
49.2
7.8
=
49.2
7.9
=
49.2
8
=
49.3
7
=
49.3
7.1
=
49.3
7.2
=
49.3
7.3
=
49.3
7.4
=
49.3
7.5
=
49.3
7.6
=
49.3
7.7
=
49.3
7.8
=
49.3
7.9
=
49.3
8
=
49.4
7
=
49.4
7.1
=
49.4
7.2
=
49.4
7.3
=
49.4
7.4
=
49.4
7.5
=
49.4
7.6
=
49.4
7.7
=
49.4
7.8
=
49.4
7.9
=
49.4
8
=
49.5
7
=
49.5
7.1
=
49.5
7.2
=
49.5
7.3
=
49.5
7.4
=
49.5
7.5
=
49.5
7.6
=
49.5
7.7
=
49.5
7.8
=
49.5
7.9
=
49.5
8
=
49.6
7
=
49.6
7.1
=
49.6
7.2
=
49.6
7.3
=
49.6
7.4
=
49.6
7.5
=
49.6
7.6
=
49.6
7.7
=
49.6
7.8
=
49.6
7.9
=
49.6
8
=
49.7
7
=
49.7
7.1
=
49.7
7.2
=
49.7
7.3
=
49.7
7.4
=
49.7
7.5
=
49.7
7.6
=
49.7
7.7
=
49.7
7.8
=
49.7
7.9
=
49.7
8
=
49.8
7
=
49.8
7.1
=
49.8
7.2
=
49.8
7.3
=
49.8
7.4
=
49.8
7.5
=
49.8
7.6
=
49.8
7.7
=
49.8
7.8
=
49.8
7.9
=
49.8
8
=
49.9
7
=
49.9
7.1
=
49.9
7.2
=
49.9
7.3
=
49.9
7.4
=
49.9
7.5
=
49.9
7.6
=
49.9
7.7
=
49.9
7.8
=
49.9
7.9
=
49.9
8
=