82142021234

Names of 82142021234

• Cardinal: 82142021234 can be written as Eighty-two billion, one hundred forty-two million, twenty-one thousand, two hundred thirty-four.

Scientific notation

• Scientific notation: 8.2142021234 × 10¹⁰

Factors of 82142021234

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13419

Divisors of 82142021234

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 17 26 34 91 119 182 221 238 442 1547 2423 3094 4846 10957 16961 21914 31499 33922 41191 62998 76699 82382 142441 153398 186269 220493 284882 288337 372538 440986 535483 576674 997087 1070966 1303883 1994174 2421497 2607766 3748381 4842994 7496762 16950479 26548811 33900958 53097622 185841677 345134543 371683354 451329787 690269086 902659574 2415941801 3159308509 4831883602 5867287231 6318617018 11734574462 41071010617 82142021234
• Sum of all divisors σ(n): 160648137216
• Sum of proper divisors (its aliquot sum) s(n): 78506115982
• 82142021234 is a deficient number, because the sum of its proper divisors (78506115982) is less than itself. Its deficiency is 3635905252

Bases of 82142021234

• Binary: 1001100100000000010111100011001110010₂
• Hexadecimal: 0x13200BC672
• Base-36: 11QH8L82

Squares and roots of 82142021234

• 82142021234 squared (82142021234²) is 6747311652406906882756
• 82142021234 cubed (82142021234³) is 554237817024423772371604100440904
• The square root of 82142021234 is 286604.2938164047
• The cube root of 82142021234 is 4346.9882042699

Scales and comparisons

• 82,142,021,234 seconds is equal to 2,611 years, 44 weeks, 5 days, 20 hours, 7 minutes, 14 seconds.
• To count from 1 to 82,142,021,234 would take you about five thousand, two hundred twenty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 82142021234 cubic inches would be around 362.2 feet tall.

Recreational maths with 82142021234

• 82142021234 backwards is 43212024128
• The number of decimal digits it has is: 11
• The sum of 82142021234's digits is 29
• More coming soon!