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!
77.1
19.7
=
1.4961366013331E+37
历史上次计算结果
77.1
19.7
=
102.7
3.6
=
30.4
9.4
=
88.4
17.7
=
30.7
9.1
=
91.4
7.5
=
88.4
19.8
=
91.6
7.3
=
16
8.2
=
25.1
2.7
=
103.4
2
=
12.8
15.9
=
91.6
5.9
=
45.9
3.6
=
21.1
17.6
=
46.9
18.1
=
4.3
11.3
=
42
5
=
107.3
8
=
78.9
8.9
=
99.6
11.6
=
78.6
8.8
=
90.8
7.9
=
27.4
10.9
=
111.7
13.4
=
90.9
7.6
=
2.6
3.5
=
24.4
9.5
=
35.6
2.1
=
8.7
15
=
附近的結果
77
19
=
77
19.1
=
77
19.2
=
77
19.3
=
77
19.4
=
77
19.5
=
77
19.6
=
77
19.7
=
77
19.8
=
77
19.9
=
77.1
19
=
77.1
19.1
=
77.1
19.2
=
77.1
19.3
=
77.1
19.4
=
77.1
19.5
=
77.1
19.6
=
77.1
19.7
=
77.1
19.8
=
77.1
19.9
=
77.2
19
=
77.2
19.1
=
77.2
19.2
=
77.2
19.3
=
77.2
19.4
=
77.2
19.5
=
77.2
19.6
=
77.2
19.7
=
77.2
19.8
=
77.2
19.9
=
77.3
19
=
77.3
19.1
=
77.3
19.2
=
77.3
19.3
=
77.3
19.4
=
77.3
19.5
=
77.3
19.6
=
77.3
19.7
=
77.3
19.8
=
77.3
19.9
=
77.4
19
=
77.4
19.1
=
77.4
19.2
=
77.4
19.3
=
77.4
19.4
=
77.4
19.5
=
77.4
19.6
=
77.4
19.7
=
77.4
19.8
=
77.4
19.9
=
77.5
19
=
77.5
19.1
=
77.5
19.2
=
77.5
19.3
=
77.5
19.4
=
77.5
19.5
=
77.5
19.6
=
77.5
19.7
=
77.5
19.8
=
77.5
19.9
=
77.6
19
=
77.6
19.1
=
77.6
19.2
=
77.6
19.3
=
77.6
19.4
=
77.6
19.5
=
77.6
19.6
=
77.6
19.7
=
77.6
19.8
=
77.6
19.9
=
77.7
19
=
77.7
19.1
=
77.7
19.2
=
77.7
19.3
=
77.7
19.4
=
77.7
19.5
=
77.7
19.6
=
77.7
19.7
=
77.7
19.8
=
77.7
19.9
=
77.8
19
=
77.8
19.1
=
77.8
19.2
=
77.8
19.3
=
77.8
19.4
=
77.8
19.5
=
77.8
19.6
=
77.8
19.7
=
77.8
19.8
=
77.8
19.9
=
77.9
19
=
77.9
19.1
=
77.9
19.2
=
77.9
19.3
=
77.9
19.4
=
77.9
19.5
=
77.9
19.6
=
77.9
19.7
=
77.9
19.8
=
77.9
19.9
=
78
19
=
78
19.1
=
78
19.2
=
78
19.3
=
78
19.4
=
78
19.5
=
78
19.6
=
78
19.7
=
78
19.8
=
78
19.9
=