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!
72.1
19
=
1.9988031705943E+35
历史上次计算结果
75.1
1
=
72.1
19
=
125.5
11.7
=
97.3
2
=
2.1
20.6
=
74.3
14.5
=
10.3
2160
=
9.4
7.1
=
42.2
13.8
=
88.2
2.1
=
85.9
11.3
=
85.5
11.8
=
31.7
9.8
=
30.1
6.2
=
31.8
9.2
=
85.9
12.3
=
111.1
16.7
=
74.7
1
=
21.2
14.5
=
69.2
10.8
=
72.5
19.5
=
135.1
16.2
=
55.7
15.1
=
91.2
15.3
=
8.3
17.7
=
33.5
6.6
=
79.5
10.1
=
19
4.1
=
10.2
2161
=
29.4
8.1
=
附近的結果
72
19
=
72
19.1
=
72
19.2
=
72
19.3
=
72
19.4
=
72
19.5
=
72
19.6
=
72
19.7
=
72
19.8
=
72
19.9
=
72.1
19
=
72.1
19.1
=
72.1
19.2
=
72.1
19.3
=
72.1
19.4
=
72.1
19.5
=
72.1
19.6
=
72.1
19.7
=
72.1
19.8
=
72.1
19.9
=
72.2
19
=
72.2
19.1
=
72.2
19.2
=
72.2
19.3
=
72.2
19.4
=
72.2
19.5
=
72.2
19.6
=
72.2
19.7
=
72.2
19.8
=
72.2
19.9
=
72.3
19
=
72.3
19.1
=
72.3
19.2
=
72.3
19.3
=
72.3
19.4
=
72.3
19.5
=
72.3
19.6
=
72.3
19.7
=
72.3
19.8
=
72.3
19.9
=
72.4
19
=
72.4
19.1
=
72.4
19.2
=
72.4
19.3
=
72.4
19.4
=
72.4
19.5
=
72.4
19.6
=
72.4
19.7
=
72.4
19.8
=
72.4
19.9
=
72.5
19
=
72.5
19.1
=
72.5
19.2
=
72.5
19.3
=
72.5
19.4
=
72.5
19.5
=
72.5
19.6
=
72.5
19.7
=
72.5
19.8
=
72.5
19.9
=
72.6
19
=
72.6
19.1
=
72.6
19.2
=
72.6
19.3
=
72.6
19.4
=
72.6
19.5
=
72.6
19.6
=
72.6
19.7
=
72.6
19.8
=
72.6
19.9
=
72.7
19
=
72.7
19.1
=
72.7
19.2
=
72.7
19.3
=
72.7
19.4
=
72.7
19.5
=
72.7
19.6
=
72.7
19.7
=
72.7
19.8
=
72.7
19.9
=
72.8
19
=
72.8
19.1
=
72.8
19.2
=
72.8
19.3
=
72.8
19.4
=
72.8
19.5
=
72.8
19.6
=
72.8
19.7
=
72.8
19.8
=
72.8
19.9
=
72.9
19
=
72.9
19.1
=
72.9
19.2
=
72.9
19.3
=
72.9
19.4
=
72.9
19.5
=
72.9
19.6
=
72.9
19.7
=
72.9
19.8
=
72.9
19.9
=
73
19
=
73
19.1
=
73
19.2
=
73
19.3
=
73
19.4
=
73
19.5
=
73
19.6
=
73
19.7
=
73
19.8
=
73
19.9
=