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!
40.2
12.4
=
7.8055418801186E+19
历史上次计算结果
40.2
12.4
=
30.3
8
=
44.3
7.3
=
10.8
3.4
=
72.3
9.3
=
6
1.2
=
97
8.5
=
86.8
8.9
=
72.8
10
=
18.2
7.8
=
65.9
13.9
=
65.2
6.6
=
96
8.1
=
40.5
9.1
=
66.5
1.6
=
37.9
9.2
=
52.1
1.2
=
60.7
2.1
=
66.4
1.5
=
124.9
15.4
=
65
6.4
=
58.9
7
=
93.6
13.6
=
94.5
4.5
=
57.1
9
=
37.7
9.3
=
99.9
11.8
=
15.6
8
=
77.9
13.7
=
108
15.8
=
附近的結果
40
12
=
40
12.1
=
40
12.2
=
40
12.3
=
40
12.4
=
40
12.5
=
40
12.6
=
40
12.7
=
40
12.8
=
40
12.9
=
40
13
=
40.1
12
=
40.1
12.1
=
40.1
12.2
=
40.1
12.3
=
40.1
12.4
=
40.1
12.5
=
40.1
12.6
=
40.1
12.7
=
40.1
12.8
=
40.1
12.9
=
40.1
13
=
40.2
12
=
40.2
12.1
=
40.2
12.2
=
40.2
12.3
=
40.2
12.4
=
40.2
12.5
=
40.2
12.6
=
40.2
12.7
=
40.2
12.8
=
40.2
12.9
=
40.2
13
=
40.3
12
=
40.3
12.1
=
40.3
12.2
=
40.3
12.3
=
40.3
12.4
=
40.3
12.5
=
40.3
12.6
=
40.3
12.7
=
40.3
12.8
=
40.3
12.9
=
40.3
13
=
40.4
12
=
40.4
12.1
=
40.4
12.2
=
40.4
12.3
=
40.4
12.4
=
40.4
12.5
=
40.4
12.6
=
40.4
12.7
=
40.4
12.8
=
40.4
12.9
=
40.4
13
=
40.5
12
=
40.5
12.1
=
40.5
12.2
=
40.5
12.3
=
40.5
12.4
=
40.5
12.5
=
40.5
12.6
=
40.5
12.7
=
40.5
12.8
=
40.5
12.9
=
40.5
13
=
40.6
12
=
40.6
12.1
=
40.6
12.2
=
40.6
12.3
=
40.6
12.4
=
40.6
12.5
=
40.6
12.6
=
40.6
12.7
=
40.6
12.8
=
40.6
12.9
=
40.6
13
=
40.7
12
=
40.7
12.1
=
40.7
12.2
=
40.7
12.3
=
40.7
12.4
=
40.7
12.5
=
40.7
12.6
=
40.7
12.7
=
40.7
12.8
=
40.7
12.9
=
40.7
13
=
40.8
12
=
40.8
12.1
=
40.8
12.2
=
40.8
12.3
=
40.8
12.4
=
40.8
12.5
=
40.8
12.6
=
40.8
12.7
=
40.8
12.8
=
40.8
12.9
=
40.8
13
=
40.9
12
=
40.9
12.1
=
40.9
12.2
=
40.9
12.3
=
40.9
12.4
=
40.9
12.5
=
40.9
12.6
=
40.9
12.7
=
40.9
12.8
=
40.9
12.9
=
40.9
13
=