82715307090

Names of 82715307090

• Cardinal: 82715307090 can be written as Eighty-two billion, seven hundred fifteen million, three hundred seven thousand and ninety.

Scientific notation

• Scientific notation: 8.271530709 × 10¹⁰

Factors of 82715307090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 256691

Divisors of 82715307090

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 829 1658 2487 4145 4974 8290 10777 12435 21554 24870 32331 53885 64662 107770 161655 255839 323310 511678 767517 1279195 1535034 2558390 3325907 3837585 6651814 7675170 9977721 16629535 19955442 33259070 49888605 99777210 212090531 424181062 636271593 1060452655 1272543186 2120905310 2757176903 3181357965 5514353806 6362715930 8271530709 13785884515 16543061418 27571769030 41357653545 82715307090
• Sum of all divisors σ(n): 214045977600
• Sum of proper divisors (its aliquot sum) s(n): 131330670510
• 82715307090 is an abundant number, because the sum of its proper divisors (131330670510) is greater than itself. Its abundance is 48615363420

Bases of 82715307090

• Binary: 1001101000010001101110110110001010010₂
• Hexadecimal: 0x1342376C52
• Base-36: 11ZYK3F6

Squares and roots of 82715307090

• 82715307090 squared (82715307090²) is 6841822026993004268100
• 82715307090 cubed (82715307090³) is 565923410017852617317572190829000
• The square root of 82715307090 is 287602.6896431951
• The cube root of 82715307090 is 4357.0776065205

Scales and comparisons

• 82,715,307,090 seconds is equal to 2,630 years, 4 weeks, 5 days, 2 hours, 11 minutes, 30 seconds.
• To count from 1 to 82,715,307,090 would take you about five thousand, two hundred sixty 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 82715307090 cubic inches would be around 363.1 feet tall.

Recreational maths with 82715307090

• 82715307090 backwards is 09070351728
• The number of decimal digits it has is: 11
• The sum of 82715307090's digits is 42
• More coming soon!