85436810940

Names of 85436810940

• Cardinal: 85436810940 can be written as Eighty-five billion, four hundred thirty-six million, eight hundred ten thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.543681094 × 10¹⁰

Factors of 85436810940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10398

Divisors of 85436810940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 43 52 57 60 65 76 78 86 95 114 129 130 156 169 172 190 195 215 228 247 258 260 285 338 380 390 430 494 507 516 559 570 645 676 741 780 817 845 860 988 1014 1118 1140 1235 1290 1482 1634 1677 1690 2028 2236 2451 2470 2535 2580 2795 2964 3211 3268 3354 3380 3705 4085 4902 4940 5070 5590 6422 6708 7267 7410 8170 8385 9633 9804 10140 10313 10621 11180 12255 12844 14534 14820 16055 16340 16770 19266 20626 21242 21801 24510 29068 30939 31863 32110 33540 36335 38532 41252 42484 43602 48165 49020 51565 53105 61878 63726 64220 72670 87204 96330 103130 106210 109005 123756 127452 134069 138073 145340 154695 159315 192660 195947 206260 212420 218010 268138 276146 309390 318630 391894 402207 414219 436020 443459 536276 552292 587841 618780 637260 670345 690365 783788 804414 828438 886918 979735 1175682 1330377 1340690 1380730 1608828 1656876 1742897 1773836 1959470 2011035 2071095 2217295 2351364 2547311 2660754 2681380 2761460 2939205 3485794 3918940 4022070 4142190 4434590 5094622 5228691 5321508 5764967 5878410 6651885 6971588 7641933 8044140 8284380 8425721 8714485 8869180 10189244 10457382 11529934 11756820 12736555 13303770 15283866 16851442 17294901 17428970 20914764 23059868 25277163 25473110 26143455 26607540 28824835 30567732 33115043 33702884 34589802 34857940 38209665 42128605 50554326 50946220 52286910 57649670 66230086 69179604 74944571 76419330 84257210 86474505 99345129 101108652 104573820 109534373 115299340 126385815 132460172 149889142 152838660 165575215 168514420 172949010 198690258 219068746 224833713 252771630 299778284 328603119 331150430 345898020 374722855 397380516 438137492 449667426 496725645 505543260 547671865 657206238 662300860 749445710 899334852 993451290 1095343730 1124168565 1314412476 1423946849 1498891420 1643015595 1986902580 2190687460 2248337130 2847893698 3286031190 4271840547 4496674260 5695787396 6572062380 7119734245 8543681094 14239468490 17087362188 21359202735 28478936980 42718405470 85436810940
• Sum of all divisors σ(n): 279042382080
• Sum of proper divisors (its aliquot sum) s(n): 193605571140
• 85436810940 is an abundant number, because the sum of its proper divisors (193605571140) is greater than itself. Its abundance is 108168760200

Bases of 85436810940

• Binary: 1001111100100011011100100011010111100₂
• Hexadecimal: 0x13E46E46BC
• Base-36: 138YVD8C

Squares and roots of 85436810940

• 85436810940 squared (85436810940²) is 7299448663597303683600
• 85436810940 cubed (85436810940³) is 623641615437998495109498778584000
• The square root of 85436810940 is 292295.7593602753
• The cube root of 85436810940 is 4404.3485064095

Scales and comparisons

• 85,436,810,940 seconds is equal to 2,716 years, 32 weeks, 3 days, 23 hours, 29 minutes.
• To count from 1 to 85,436,810,940 would take you about five thousand, four hundred thirty-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 85436810940 cubic inches would be around 367 feet tall.

Recreational maths with 85436810940

• 85436810940 backwards is 04901863458
• The number of decimal digits it has is: 11
• The sum of 85436810940's digits is 48
• More coming soon!