Number 82

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[Chemistry]  The atomic number of Lead (Pb).

 

[EECS]  82(W, KW or MW) is one of standard numerical values for resistors (of tolerance class 5%). 82pF (picofarads) is one of standard numerical values for capacitors.

 

[Library]  ISBN-82 is the International Standard Book Number for books published in Norway.

 

[Math.]  823 = 551,368  = (55+13+6+8)2

824 = 45,212,176  = (45+21+2+1+7+6)4

825 = 3,707,398,432  = (3+7+0+7+3+9+8+43+2)5

8210 = 13,744,803,133,596,058,624 =

   = (1+3+7+4+4+8+0+3+1+3+3+5+9+6+0+5+8+6+2+4)10.

 

[Math.]  14×82 = 1,148 = 41×28.

 

[Phone]  International telephone dialing code for Korea.

 

[Science]  One of seven magic numbers in nuclear physics: 2, 8, 20, 28, 50, 82 and 126. They are the numbers of nucleons such that they are arranged into complete shells within the atomic nucleus.

 

[Sport]  The number of games played in a full professional National Basketball Association season (excluding the play-offs and preseason games) by each team.

 

[Tech.]  The “number system” code of an EAN-13 barcode for Italy’s products: 80, 81, 82 and 83.