82855019709

Names of 82855019709

• Cardinal: 82855019709 can be written as Eighty-two billion, eight hundred fifty-five million, nineteen thousand, seven hundred nine.

Scientific notation

• Scientific notation: 8.2855019709 × 10¹⁰

Factors of 82855019709

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15538

Divisors of 82855019709

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 19 21 33 37 57 63 77 99 111 121 133 171 209 231 259 333 363 399 407 627 693 703 777 847 1089 1197 1221 1463 1881 2109 2299 2331 2541 2849 3663 4389 4477 4921 6327 6897 7623 7733 8547 13167 13431 14763 15461 16093 20691 23199 25641 31339 40293 44289 46383 48279 54131 69597 85063 94017 108227 139149 144837 162393 170071 255189 282051 293759 324681 487179 510213 572057 595441 765567 881277 974043 1190497 1530639 1716171 1786323 1870781 2056313 2643831 3231349 3571491 4004399 5148513 5358969 5612343 6168939 6292627 9694047 10714473 10869083 12013197 13095467 16837029 18506817 18877881 22619443 29082141 32607249 35544839 36039591 39286401 44048389 56633643 67858329 69218897 76083581 97821747 106634517 117859203 119559913 132145167 203574987 207656691 228250743 248813873 319903551 358679739 396435501 484532279 622970073 684752229 746441619 836919391 1076039217 1315159043 1453596837 2239324857 2510758173 3945477129 4360790511 7532274519 9206113301 11836431387 27618339903 82855019709
• Sum of all divisors σ(n): 162541491840
• Sum of proper divisors (its aliquot sum) s(n): 79686472131
• 82855019709 is a deficient number, because the sum of its proper divisors (79686472131) is less than itself. Its deficiency is 3168547578

Bases of 82855019709

• Binary: 1001101001010100010110100010010111101₂
• Hexadecimal: 0x134A8B44BD
• Base-36: 1229QMD9

Squares and roots of 82855019709

• 82855019709 squared (82855019709²) is 6864954290978778444681
• 82855019709 cubed (82855019709³) is 568795923080430808934788621217829
• The square root of 82855019709 is 287845.4788753853
• The cube root of 82855019709 is 4359.5293748429

Scales and comparisons

• 82,855,019,709 seconds is equal to 2,634 years, 27 weeks, 5 days, 3 hours, 15 minutes, 9 seconds.
• To count from 1 to 82,855,019,709 would take you about five thousand, two hundred sixty-nine 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 82855019709 cubic inches would be around 363.3 feet tall.

Recreational maths with 82855019709

• 82855019709 backwards is 90791055828
• The number of decimal digits it has is: 11
• The sum of 82855019709's digits is 54
• More coming soon!