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!
19.5
12.5
=
1.3348505415857E+16
历史上次计算结果
68.1
15.1
=
19.5
12.5
=
23.5
12.4
=
85.4
9.8
=
72.7
4.5
=
62.8
1.4
=
94.1
3.5
=
77
8.2
=
35.7
11.6
=
77.6
13.2
=
73.3
19.9
=
35.5
16.9
=
78.9
13.3
=
94.8
4.9
=
66.5
12.9
=
9.2
7.8
=
81.4
8.5
=
31.5
5.7
=
59.1
13.4
=
101.5
3.9
=
74.5
12.5
=
44.6
7.6
=
143.6
16.3
=
89.1
2.6
=
89.7
14
=
93.7
13.1
=
18.9
5
=
77.3
13.2
=
4.5
14.8
=
65.5
5.3
=
附近的結果
19
12
=
19
12.1
=
19
12.2
=
19
12.3
=
19
12.4
=
19
12.5
=
19
12.6
=
19
12.7
=
19
12.8
=
19
12.9
=
19
13
=
19.1
12
=
19.1
12.1
=
19.1
12.2
=
19.1
12.3
=
19.1
12.4
=
19.1
12.5
=
19.1
12.6
=
19.1
12.7
=
19.1
12.8
=
19.1
12.9
=
19.1
13
=
19.2
12
=
19.2
12.1
=
19.2
12.2
=
19.2
12.3
=
19.2
12.4
=
19.2
12.5
=
19.2
12.6
=
19.2
12.7
=
19.2
12.8
=
19.2
12.9
=
19.2
13
=
19.3
12
=
19.3
12.1
=
19.3
12.2
=
19.3
12.3
=
19.3
12.4
=
19.3
12.5
=
19.3
12.6
=
19.3
12.7
=
19.3
12.8
=
19.3
12.9
=
19.3
13
=
19.4
12
=
19.4
12.1
=
19.4
12.2
=
19.4
12.3
=
19.4
12.4
=
19.4
12.5
=
19.4
12.6
=
19.4
12.7
=
19.4
12.8
=
19.4
12.9
=
19.4
13
=
19.5
12
=
19.5
12.1
=
19.5
12.2
=
19.5
12.3
=
19.5
12.4
=
19.5
12.5
=
19.5
12.6
=
19.5
12.7
=
19.5
12.8
=
19.5
12.9
=
19.5
13
=
19.6
12
=
19.6
12.1
=
19.6
12.2
=
19.6
12.3
=
19.6
12.4
=
19.6
12.5
=
19.6
12.6
=
19.6
12.7
=
19.6
12.8
=
19.6
12.9
=
19.6
13
=
19.7
12
=
19.7
12.1
=
19.7
12.2
=
19.7
12.3
=
19.7
12.4
=
19.7
12.5
=
19.7
12.6
=
19.7
12.7
=
19.7
12.8
=
19.7
12.9
=
19.7
13
=
19.8
12
=
19.8
12.1
=
19.8
12.2
=
19.8
12.3
=
19.8
12.4
=
19.8
12.5
=
19.8
12.6
=
19.8
12.7
=
19.8
12.8
=
19.8
12.9
=
19.8
13
=
19.9
12
=
19.9
12.1
=
19.9
12.2
=
19.9
12.3
=
19.9
12.4
=
19.9
12.5
=
19.9
12.6
=
19.9
12.7
=
19.9
12.8
=
19.9
12.9
=
19.9
13
=