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!
78.5
19.7
=
2.1327121242839E+37
历史上次计算结果
78.5
19.7
=
10.7
3.6
=
10
5.6
=
61
16.9
=
58.6
9.5
=
10.9
3.4
=
97
9.5
=
13.7
2160.2
=
5.2
1840.7
=
61.8
16.8
=
79.9
15.2
=
61.2
16.2
=
30.4
1086.8
=
93.5
16.6
=
102
14.5
=
56.7
2.4
=
56.4
2.2
=
77.9
9.5
=
131.9
12.6
=
77.3
10
=
61.2
16.4
=
88.8
17
=
54.5
9.3
=
64.6
9.7
=
106.8
12.1
=
65.8
18.5
=
66.3
7.3
=
12.6
6.9
=
65.5
18.7
=
10.3
3.6
=
附近的結果
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
=
78.1
19
=
78.1
19.1
=
78.1
19.2
=
78.1
19.3
=
78.1
19.4
=
78.1
19.5
=
78.1
19.6
=
78.1
19.7
=
78.1
19.8
=
78.1
19.9
=
78.2
19
=
78.2
19.1
=
78.2
19.2
=
78.2
19.3
=
78.2
19.4
=
78.2
19.5
=
78.2
19.6
=
78.2
19.7
=
78.2
19.8
=
78.2
19.9
=
78.3
19
=
78.3
19.1
=
78.3
19.2
=
78.3
19.3
=
78.3
19.4
=
78.3
19.5
=
78.3
19.6
=
78.3
19.7
=
78.3
19.8
=
78.3
19.9
=
78.4
19
=
78.4
19.1
=
78.4
19.2
=
78.4
19.3
=
78.4
19.4
=
78.4
19.5
=
78.4
19.6
=
78.4
19.7
=
78.4
19.8
=
78.4
19.9
=
78.5
19
=
78.5
19.1
=
78.5
19.2
=
78.5
19.3
=
78.5
19.4
=
78.5
19.5
=
78.5
19.6
=
78.5
19.7
=
78.5
19.8
=
78.5
19.9
=
78.6
19
=
78.6
19.1
=
78.6
19.2
=
78.6
19.3
=
78.6
19.4
=
78.6
19.5
=
78.6
19.6
=
78.6
19.7
=
78.6
19.8
=
78.6
19.9
=
78.7
19
=
78.7
19.1
=
78.7
19.2
=
78.7
19.3
=
78.7
19.4
=
78.7
19.5
=
78.7
19.6
=
78.7
19.7
=
78.7
19.8
=
78.7
19.9
=
78.8
19
=
78.8
19.1
=
78.8
19.2
=
78.8
19.3
=
78.8
19.4
=
78.8
19.5
=
78.8
19.6
=
78.8
19.7
=
78.8
19.8
=
78.8
19.9
=
78.9
19
=
78.9
19.1
=
78.9
19.2
=
78.9
19.3
=
78.9
19.4
=
78.9
19.5
=
78.9
19.6
=
78.9
19.7
=
78.9
19.8
=
78.9
19.9
=
79
19
=
79
19.1
=
79
19.2
=
79
19.3
=
79
19.4
=
79
19.5
=
79
19.6
=
79
19.7
=
79
19.8
=
79
19.9
=