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!
45
12.7
=
9.9037330339482E+20
历史上次计算结果
45
12.7
=
67.7
1.7
=
100.2
9.5
=
55.4
14.6
=
89.2
6.9
=
85.4
20.2
=
53.8
8.4
=
91.4
7.1
=
3.5
6.1
=
1.6
10.3
=
3.6
6.7
=
87.4
4.4
=
61.5
11.6
=
101.9
7.3
=
130.8
13.3
=
75.5
8.3
=
43.3
4.9
=
26.9
4.7
=
147.8
15.7
=
91.9
13.2
=
19.7
13
=
67.7
1.3
=
18.6
2.2
=
112.2
14.3
=
68.6
14.6
=
31.7
19.9
=
92.1
9.6
=
19.7
10
=
10.6
17.7
=
100.3
5.7
=
附近的結果
45
12
=
45
12.1
=
45
12.2
=
45
12.3
=
45
12.4
=
45
12.5
=
45
12.6
=
45
12.7
=
45
12.8
=
45
12.9
=
45
13
=
45.1
12
=
45.1
12.1
=
45.1
12.2
=
45.1
12.3
=
45.1
12.4
=
45.1
12.5
=
45.1
12.6
=
45.1
12.7
=
45.1
12.8
=
45.1
12.9
=
45.1
13
=
45.2
12
=
45.2
12.1
=
45.2
12.2
=
45.2
12.3
=
45.2
12.4
=
45.2
12.5
=
45.2
12.6
=
45.2
12.7
=
45.2
12.8
=
45.2
12.9
=
45.2
13
=
45.3
12
=
45.3
12.1
=
45.3
12.2
=
45.3
12.3
=
45.3
12.4
=
45.3
12.5
=
45.3
12.6
=
45.3
12.7
=
45.3
12.8
=
45.3
12.9
=
45.3
13
=
45.4
12
=
45.4
12.1
=
45.4
12.2
=
45.4
12.3
=
45.4
12.4
=
45.4
12.5
=
45.4
12.6
=
45.4
12.7
=
45.4
12.8
=
45.4
12.9
=
45.4
13
=
45.5
12
=
45.5
12.1
=
45.5
12.2
=
45.5
12.3
=
45.5
12.4
=
45.5
12.5
=
45.5
12.6
=
45.5
12.7
=
45.5
12.8
=
45.5
12.9
=
45.5
13
=
45.6
12
=
45.6
12.1
=
45.6
12.2
=
45.6
12.3
=
45.6
12.4
=
45.6
12.5
=
45.6
12.6
=
45.6
12.7
=
45.6
12.8
=
45.6
12.9
=
45.6
13
=
45.7
12
=
45.7
12.1
=
45.7
12.2
=
45.7
12.3
=
45.7
12.4
=
45.7
12.5
=
45.7
12.6
=
45.7
12.7
=
45.7
12.8
=
45.7
12.9
=
45.7
13
=
45.8
12
=
45.8
12.1
=
45.8
12.2
=
45.8
12.3
=
45.8
12.4
=
45.8
12.5
=
45.8
12.6
=
45.8
12.7
=
45.8
12.8
=
45.8
12.9
=
45.8
13
=
45.9
12
=
45.9
12.1
=
45.9
12.2
=
45.9
12.3
=
45.9
12.4
=
45.9
12.5
=
45.9
12.6
=
45.9
12.7
=
45.9
12.8
=
45.9
12.9
=
45.9
13
=