85108529142

Names of 85108529142

• Cardinal: 85108529142 can be written as Eighty-five billion, one hundred eight million, five hundred twenty-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 8.5108529142 × 10¹⁰

Factors of 85108529142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2129

Divisors of 85108529142

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 182 189 234 273 294 351 378 441 521 546 567 637 702 819 882 1042 1053 1134 1274 1323 1563 1583 1638 1911 2106 2457 2646 3126 3166 3647 3822 3969 4689 4749 4914 5733 6773 7294 7371 7938 9378 9498 10941 11081 11466 13546 14067 14247 14742 17199 20319 20579 21882 22162 25529 28134 28494 32823 33243 34398 40638 41158 42201 42741 47411 51058 51597 60957 61737 65646 66486 76587 77567 84402 85482 94822 98469 99729 103194 121914 123474 128223 142233 144053 153174 155134 182871 185211 196938 199458 229761 232701 256446 284466 288106 295407 299187 331877 365742 370422 426699 432159 459522 465402 548613 555633 590814 598374 663754 689283 698103 824743 853398 864318 897561 995631 1008371 1097226 1111266 1280097 1296477 1378566 1396206 1649486 1666899 1795122 1991262 2016742 2067849 2094309 2474229 2560194 2592954 2986893 3025113 3333798 3840291 3889431 4135698 4188618 4948458 5773201 5973786 6050226 6282927 7422687 7680582 7778862 8960679 9075339 10721659 11546402 11668293 12565854 14845374 17319603 17921358 18150678 21443318 22268061 23336586 26882037 27226017 32164977 34639206 40412407 44536122 51958809 53764074 54452034 64329954 66804183 75051613 80824814 81678051 96494931 103917618 121237221 133608366 150103226 155876427 163356102 192989862 225154839 242474442 289484793 311752854 363711663 450309678 467629281 525361291 578969586 675464517 727423326 868454379 935258562 1050722582 1091134989 1350929034 1576083873 1736908758 2026393551 2182269978 3152167746 3273404967 4052787102 4728251619 6079180653 6546809934 9456503238 12158361306 14184754857 28369509714 42554264571 85108529142
• Sum of all divisors σ(n): 239516367552
• Sum of proper divisors (its aliquot sum) s(n): 154407838410
• 85108529142 is an abundant number, because the sum of its proper divisors (154407838410) is greater than itself. Its abundance is 69299309268

Bases of 85108529142

• Binary: 1001111010000110111010001011111110110₂
• Hexadecimal: 0x13D0DD17F6
• Base-36: 133JF5DI

Squares and roots of 85108529142

• 85108529142 squared (85108529142²) is 7243461732714663256164
• 85108529142 cubed (85108529142³) is 616480373967707732507950405131288
• The square root of 85108529142 is 291733.6613111349
• The cube root of 85108529142 is 4398.7001866839

Scales and comparisons

• 85,108,529,142 seconds is equal to 2,706 years, 9 weeks, 5 days, 10 hours, 5 minutes, 42 seconds.
• To count from 1 to 85,108,529,142 would take you about five thousand, four hundred twelve 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 85108529142 cubic inches would be around 366.6 feet tall.

Recreational maths with 85108529142

• 85108529142 backwards is 24192580158
• The number of decimal digits it has is: 11
• The sum of 85108529142's digits is 45
• More coming soon!