The differences are 400 and 40 respectively
489
1, 3, 163, 489
If you are rounding to the 9 on the right, the number stays the way it is. If you are rounding to the 9 on the left, it rounds to 489000000
No. 489 is not evenly divisible by ten.
500
486
Nothing special about it. 489 +65 554
489
7,569,948,489 7 billion, 569 million, 948 thousand, 489.
489 ml is equal to 489 cubic centimeters.
489 squared is 239,121.
1, 3, 163, 489
489 - 2 = 487
489 + 689 = 1178
Divide 489 by 7.
375 + 489 = 864
1, 3, 163, 489