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!
7.7
16
=
1.527044182248E+14
历史上次计算结果
7.7
16
=
90.5
12.4
=
61.8
12.2
=
61.2
13
=
61.5
12.6
=
96.8
14.6
=
7.2
15.3
=
80.5
10.6
=
61.2
9.8
=
81
10.7
=
7.4
4.2
=
3.1
10.3
=
80.8
6.4
=
90.9
12.5
=
51.8
7.6
=
90.1
12.3
=
130.6
12.3
=
83.7
6.2
=
18.7
1.8
=
43.5
3.9
=
61.5
9.5
=
42.6
11.9
=
67.5
5.6
=
104.4
10.8
=
70.8
12.7
=
7.9
16
=
95
9.1
=
61.3
12.9
=
84
11.1
=
91
12.6
=
附近的結果
7
16
=
7
16.1
=
7
16.2
=
7
16.3
=
7
16.4
=
7
16.5
=
7
16.6
=
7
16.7
=
7
16.8
=
7
16.9
=
7.1
16
=
7.1
16.1
=
7.1
16.2
=
7.1
16.3
=
7.1
16.4
=
7.1
16.5
=
7.1
16.6
=
7.1
16.7
=
7.1
16.8
=
7.1
16.9
=
7.2
16
=
7.2
16.1
=
7.2
16.2
=
7.2
16.3
=
7.2
16.4
=
7.2
16.5
=
7.2
16.6
=
7.2
16.7
=
7.2
16.8
=
7.2
16.9
=
7.3
16
=
7.3
16.1
=
7.3
16.2
=
7.3
16.3
=
7.3
16.4
=
7.3
16.5
=
7.3
16.6
=
7.3
16.7
=
7.3
16.8
=
7.3
16.9
=
7.4
16
=
7.4
16.1
=
7.4
16.2
=
7.4
16.3
=
7.4
16.4
=
7.4
16.5
=
7.4
16.6
=
7.4
16.7
=
7.4
16.8
=
7.4
16.9
=
7.5
16
=
7.5
16.1
=
7.5
16.2
=
7.5
16.3
=
7.5
16.4
=
7.5
16.5
=
7.5
16.6
=
7.5
16.7
=
7.5
16.8
=
7.5
16.9
=
7.6
16
=
7.6
16.1
=
7.6
16.2
=
7.6
16.3
=
7.6
16.4
=
7.6
16.5
=
7.6
16.6
=
7.6
16.7
=
7.6
16.8
=
7.6
16.9
=
7.7
16
=
7.7
16.1
=
7.7
16.2
=
7.7
16.3
=
7.7
16.4
=
7.7
16.5
=
7.7
16.6
=
7.7
16.7
=
7.7
16.8
=
7.7
16.9
=
7.8
16
=
7.8
16.1
=
7.8
16.2
=
7.8
16.3
=
7.8
16.4
=
7.8
16.5
=
7.8
16.6
=
7.8
16.7
=
7.8
16.8
=
7.8
16.9
=
7.9
16
=
7.9
16.1
=
7.9
16.2
=
7.9
16.3
=
7.9
16.4
=
7.9
16.5
=
7.9
16.6
=
7.9
16.7
=
7.9
16.8
=
7.9
16.9
=
8
16
=
8
16.1
=
8
16.2
=
8
16.3
=
8
16.4
=
8
16.5
=
8
16.6
=
8
16.7
=
8
16.8
=
8
16.9
=