Find the least n for which the sum of the series 1+2+4+8+ ......... is greater than 10000

• n=14
  
  (1+2+4+8+16+32+64+128+256+512+1024+2048+4096+ 8192)= (8192+8191) > 10,000
• 11 years agoHelpfull: Yes(3) No(0)
• n=14, the least n for which the sum of the series 1+2+4+8+ ......... is greater than 10000
• 11 years agoHelpfull: Yes(2) No(0)
• n=14.
  
  (1+2+4+8+16+32+64+128+256+512+1024+2028+5056+10112) > 10,000
  
  19243 >10,000
  
  So, n=14
• 11 years agoHelpfull: Yes(2) No(1)
• n=101 is the least n for which the sum of the series 1+2+4+8+ ......... is greater than 10000
• 11 years agoHelpfull: Yes(0) No(3)