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
7
=
678223072849
历史上次计算结果
33.2
15.2
=
49
7
=
11.4
5.8
=
102.2
18.1
=
102.8
18.9
=
94.4
7.4
=
158.6
16.7
=
54.8
19.1
=
102.1
18
=
49
15.4
=
83.2
11.9
=
130.2
12.4
=
95.1
14.2
=
57.5
10.2
=
95.3
1.9
=
103.2
10.3
=
28.3
6.1
=
91.6
8
=
34.9
19.1
=
98.1
5.9
=
9.3
18.5
=
79.9
8.5
=
2.8
14.4
=
80
8.8
=
15.2
12.4
=
40.1
7
=
102.1
7.3
=
116
16.6
=
5.8
11
=
133.1
15.5
=
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
=