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!
6.4
19
=
2.0769187434139E+15
历史上次计算结果
6.4
19
=
26.3
7
=
98.9
13
=
12.6
1.8
=
93.2
6
=
37.4
9.3
=
10.4
3.4
=
15.7
11.3
=
14.8
15.8
=
6.7
12.3
=
73.5
7.1
=
30.2
9
=
21.8
14.1
=
94.4
3.8
=
89
2.9
=
19.4
10.1
=
93.8
13.1
=
94.9
3.7
=
44
3.9
=
3.3
6.7
=
65.9
5
=
26.7
8.9
=
14.3
0.4
=
13.8
2161.9
=
59.3
9.4
=
94
3.8
=
3
5
=
5.8
1840.6
=
70.6
6.1
=
17
3.5
=
附近的結果
6
19
=
6
19.1
=
6
19.2
=
6
19.3
=
6
19.4
=
6
19.5
=
6
19.6
=
6
19.7
=
6
19.8
=
6
19.9
=
6.1
19
=
6.1
19.1
=
6.1
19.2
=
6.1
19.3
=
6.1
19.4
=
6.1
19.5
=
6.1
19.6
=
6.1
19.7
=
6.1
19.8
=
6.1
19.9
=
6.2
19
=
6.2
19.1
=
6.2
19.2
=
6.2
19.3
=
6.2
19.4
=
6.2
19.5
=
6.2
19.6
=
6.2
19.7
=
6.2
19.8
=
6.2
19.9
=
6.3
19
=
6.3
19.1
=
6.3
19.2
=
6.3
19.3
=
6.3
19.4
=
6.3
19.5
=
6.3
19.6
=
6.3
19.7
=
6.3
19.8
=
6.3
19.9
=
6.4
19
=
6.4
19.1
=
6.4
19.2
=
6.4
19.3
=
6.4
19.4
=
6.4
19.5
=
6.4
19.6
=
6.4
19.7
=
6.4
19.8
=
6.4
19.9
=
6.5
19
=
6.5
19.1
=
6.5
19.2
=
6.5
19.3
=
6.5
19.4
=
6.5
19.5
=
6.5
19.6
=
6.5
19.7
=
6.5
19.8
=
6.5
19.9
=
6.6
19
=
6.6
19.1
=
6.6
19.2
=
6.6
19.3
=
6.6
19.4
=
6.6
19.5
=
6.6
19.6
=
6.6
19.7
=
6.6
19.8
=
6.6
19.9
=
6.7
19
=
6.7
19.1
=
6.7
19.2
=
6.7
19.3
=
6.7
19.4
=
6.7
19.5
=
6.7
19.6
=
6.7
19.7
=
6.7
19.8
=
6.7
19.9
=
6.8
19
=
6.8
19.1
=
6.8
19.2
=
6.8
19.3
=
6.8
19.4
=
6.8
19.5
=
6.8
19.6
=
6.8
19.7
=
6.8
19.8
=
6.8
19.9
=
6.9
19
=
6.9
19.1
=
6.9
19.2
=
6.9
19.3
=
6.9
19.4
=
6.9
19.5
=
6.9
19.6
=
6.9
19.7
=
6.9
19.8
=
6.9
19.9
=
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
=