A huge number. Doses of vitamin D are usually measured in mcg (micrograms), not mg (milligrams). You would have to take eight hundred thousand 5000 IU tablets of vitamin D to be one hundred thousand MG. That's 800,000 5000 iu tablets of vitamin D = 100,000 mg. Even if you mean micrograms (mcg) it would require eight hundred (800) 5000 iu tablets of vitamin D to be 100,000 mcg. 800 5000 iu tablets of vitamin D = 100,000 mcg.
5mg/30mcg = 5000mcg/30mcg = 5000/30 = 166.66...
1000 mcg = 1 mg so 5000 mcg = 5000/1000 = 5 mg. Simple!
You need two 5000mcg tablets to equal 10mg
40 tablets of 250mcg each to equal 10mg
six and two thirds tablets of 750 mcg = 5mg
5,000,000
5000
To convert mcg to mg, you divide by 1000. So 200 mcg = 0.2 mg. To find out how many 200 mcg tablets equal a 20 mg tablet, you would divide 20 mg by 0.2 mg, which equals 100 tablets.
5000 mcg = mg
You would need to take 1 tablet of 5000 mcg to equal 2.5 mg.
5000mcg equals 5mg