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
19.6
=
3.6637141706656E+16
历史上次计算结果
7
19.6
=
100.3
1.3
=
77.2
13.4
=
129.6
13.3
=
100.5
1.9
=
85.4
9.4
=
98.8
12.8
=
101.7
20.5
=
49.4
11.2
=
59.9
5
=
22.2
15.4
=
67.2
8.4
=
15
7.1
=
65.7
5.9
=
49.3
11
=
59.4
4.4
=
26.9
7.2
=
2.1
4.5
=
94.3
4.5
=
71.2
8.9
=
59.5
10
=
21.3
17.5
=
78
19.2
=
72.8
9.8
=
3.6
12.6
=
53
9.4
=
98.7
10.1
=
72.4
4
=
22.8
16
=
30.5
9
=
附近的結果
7
19
=
7
19.1
=
7
19.2
=
7
19.3
=
7
19.4
=
7
19.5
=
7
19.6
=
7
19.7
=
7
19.8
=
7
19.9
=
7.1
19
=
7.1
19.1
=
7.1
19.2
=
7.1
19.3
=
7.1
19.4
=
7.1
19.5
=
7.1
19.6
=
7.1
19.7
=
7.1
19.8
=
7.1
19.9
=
7.2
19
=
7.2
19.1
=
7.2
19.2
=
7.2
19.3
=
7.2
19.4
=
7.2
19.5
=
7.2
19.6
=
7.2
19.7
=
7.2
19.8
=
7.2
19.9
=
7.3
19
=
7.3
19.1
=
7.3
19.2
=
7.3
19.3
=
7.3
19.4
=
7.3
19.5
=
7.3
19.6
=
7.3
19.7
=
7.3
19.8
=
7.3
19.9
=
7.4
19
=
7.4
19.1
=
7.4
19.2
=
7.4
19.3
=
7.4
19.4
=
7.4
19.5
=
7.4
19.6
=
7.4
19.7
=
7.4
19.8
=
7.4
19.9
=
7.5
19
=
7.5
19.1
=
7.5
19.2
=
7.5
19.3
=
7.5
19.4
=
7.5
19.5
=
7.5
19.6
=
7.5
19.7
=
7.5
19.8
=
7.5
19.9
=
7.6
19
=
7.6
19.1
=
7.6
19.2
=
7.6
19.3
=
7.6
19.4
=
7.6
19.5
=
7.6
19.6
=
7.6
19.7
=
7.6
19.8
=
7.6
19.9
=
7.7
19
=
7.7
19.1
=
7.7
19.2
=
7.7
19.3
=
7.7
19.4
=
7.7
19.5
=
7.7
19.6
=
7.7
19.7
=
7.7
19.8
=
7.7
19.9
=
7.8
19
=
7.8
19.1
=
7.8
19.2
=
7.8
19.3
=
7.8
19.4
=
7.8
19.5
=
7.8
19.6
=
7.8
19.7
=
7.8
19.8
=
7.8
19.9
=
7.9
19
=
7.9
19.1
=
7.9
19.2
=
7.9
19.3
=
7.9
19.4
=
7.9
19.5
=
7.9
19.6
=
7.9
19.7
=
7.9
19.8
=
7.9
19.9
=
8
19
=
8
19.1
=
8
19.2
=
8
19.3
=
8
19.4
=
8
19.5
=
8
19.6
=
8
19.7
=
8
19.8
=
8
19.9
=