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Try this problem from I.S.I. B.Stat Entrance Objective Problem based on Number of factors.
Number of Factors (B.Stat Objective Question)
The number of different factors of 1800 equals
- 104
- 36
- 1154
- none of these
Key Concepts
Integers
Number of divisors
Exponents
Check the Answer
But try the problem first…
Answer: 36
Source
Suggested Reading
B.Stat Objective Problem 95
Challenges and Thrills of Pre-College Mathematics by University Press
Try with Hints
First hint
here 1800=(2)(2)(2)(3)(3)(5)(5)
Second Hint
number of divisors of 1800 =(3+1)(2+1)(2+1)
Final Step
=(4)(3)(3)=36.
Other useful links
Related Program
I.S.I. & C.M.I. Entrance Program
Taught by students and alumni of I.S.I. & C.M.I.
