in Wikipedia, die vrye ensiklopedie
- Hierdie artikel handel oor die getal 8, vir ander gebruike, sien 8 (dubbelsinnig).
8 (agt) is 'n natuurlike getal wat ná 7 en vóór 9 op die getallelyn lê.
'n Heelgetal word as 'n ewe getal bepaal as dit deelbaar deur twee is. Wanneer dit in basis 10 geskryf word, sal alle veelvoude van 2 eindig op 0, 2, 4, 6 of 8.[1]
Deling
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
8 ÷ x
|
8
|
4
|
2.667
|
2
|
1.600
|
1.333
|
1.143
|
1
|
0.889
|
0.800
|
|
0.727
|
0.667
|
0.615
|
0.571
|
0.533
|
0.500
|
0.471
|
0.444
|
0.421
|
0.400
|
x ÷ 8
|
0.125
|
0.250
|
0.375
|
0.500
|
0.625
|
0.750
|
0.875
|
1
|
1.125
|
1.250
|
|
1.375
|
1.500
|
1.625
|
1.750
|
1.875
|
2
|
2.125
|
2.250
|
2.375
|
2.500
|
Magsverheffing
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
8x
|
8
|
64
|
512
|
4096
|
32768
|
262144
|
2097152
|
16777216
|
134217728
|
1073741824
|
|
8589934592
|
68719476736
|
549755813888
|
4398046511104
|
35184372088832
|
281474976710656
|
2251799813685248
|
18014398509481984
|
144115188075855872
|
1152921504606846976
|
x8
|
1
|
256
|
6561
|
65536
|
390625
|
1679616
|
5764801
|
16777216
|
43046721
|
100000000
|
|
214358881
|
429981696
|
815730721
|
1475789056
|
2562890625
|
4294967296
|
6975757441
|
11019960576
|
16983563041
|
25600000000
|