82479272139

Names of 82479272139

• Cardinal: 82479272139 can be written as Eighty-two billion, four hundred seventy-nine million, two hundred seventy-two thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 8.2479272139 × 10¹⁰

Factors of 82479272139

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 140984

Divisors of 82479272139

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 11 27 33 73 81 99 219 243 297 657 729 803 891 1971 2409 2673 5913 7227 8019 17739 21681 53217 65043 140897 195129 422691 585387 1268073 1549867 3804219 4649601 10285481 11412657 13948803 30856443 34237971 41846409 92569329 102713913 113140291 125539227 277707987 339420873 376617681 833123961 1018262619 1129853043 2499371883 3054787857 7498115649 9164363571 27493090713 82479272139
• Sum of all divisors σ(n): 136753344432
• Sum of proper divisors (its aliquot sum) s(n): 54274072293
• 82479272139 is a deficient number, because the sum of its proper divisors (54274072293) is less than itself. Its deficiency is 28205199846

Bases of 82479272139

• Binary: 1001100110100001001011101000011001011₂
• Hexadecimal: 0x133425D0CB
• Base-36: 11W211OR

Squares and roots of 82479272139

• 82479272139 squared (82479272139²) is 6802830332579221635321
• 82479272139 cubed (82479272139³) is 561092494316245499036437373621619
• The square root of 82479272139 is 287192.0474856505
• The cube root of 82479272139 is 4352.9292313331

Scales and comparisons

• 82,479,272,139 seconds is equal to 2,622 years, 30 weeks, 3 days, 4 hours, 55 minutes, 39 seconds.
• To count from 1 to 82,479,272,139 would take you about five thousand, two hundred forty-five 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 82479272139 cubic inches would be around 362.7 feet tall.

Recreational maths with 82479272139

• 82479272139 backwards is 93127297428
• The number of decimal digits it has is: 11
• The sum of 82479272139's digits is 54
• More coming soon!