Kilograms is not a useful unit to measure a Golf ball. A golf ball must weigh no more than 45.9 grams.
If you weigh 56 pounds, you weigh about 25.5 kilograms.
If all the earth's material were re-shaped so the earth looked like a golf ball, it would weigh the same as it does now. And that's about 5.9736×1024 kg.
The maximum is 45.9 grams, so this is what they usually weigh, a Titleist Pro V 1 weighs this.
For a golf ball to be a conforming golf ball, according to the R & A and USGA rules, it must weigh no more than 45.93 grams. To a certain extent, the heavier a ball is, the further it will go, so most golf balls are made to the legal limit.
One golf ball weighs roughly 46 grams, so 46g times the number of Golf balls.
190 pounds is 86.2 kilograms.
224 pounds = 101.604691 kilograms
2
215 pounds equals about 97.5 kilograms.
5 pounds
two kilograms
1.5 Kilos is the heaviest, but typically the ball would weigh around 800 grams