Question
Download Solution PDFसंख्या 21600 के कितने गुणनखंड पूर्ण वर्ग हैं?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त अवधारणा:
दी गई संख्या का गुणनखंड कीजिए और फिर समान संख्याओं के जोड़े बनाकर संभावित वर्ग गुणनखंड प्राप्त कीजिए
गणना:
⇒ 21600 = 22 × 22 × 2 × 32 × 3 × 52
21600 के गुणनखंड जो पूर्ण वर्ग हैं,
⇒ 1
⇒ 22 = 4,
⇒ 32 = 9,
⇒ 22 × 22 = 16
⇒ 52 = 25
⇒ 22 × 32 = 36
⇒ 22 × 52 = 100
⇒ 22 × 22 × 32 = 144
⇒ 32 × 52 = 225
⇒ 22 × 22 × 52 = 400
⇒ 32 × 52 × 22 = 900
⇒ 32 × 52 × 24 = 3600
21600 के गुणनखंडों की संख्या जिनका पूर्ण वर्ग = 12
∴ संख्या 21600 के पूर्ण वर्ग गुणनखंड 12 हैं।
Last updated on Jun 11, 2025
-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3).
-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly.
-> The UPSC Prelims Result 2025 and UPSC IFS Result 2025 has been released @upsc.gov.in
-> The RRB NTPC Admit Card 2025 has been released on its official website.
-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.
-> The RRB NTPC CBT 1 Exam is scheduled from 5th June to 24th June 2025 as per the revised tentative exam schedule.
-> The RRB NTPC 2025 Notification has been released for a total of 11558 vacancies.
-> A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.
-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.
-> Prepare for the exam using RRB NTPC Previous Year Papers.
-> Check out the Rajasthan PTET Admit Card 2025 and UPSC Prelims Result Date 2025 here.