40688707628205

Names of 40688707628205

• Cardinal: 40688707628205 can be written as Forty trillion, six hundred eighty-eight billion, seven hundred seven million, six hundred twenty-eight thousand, two hundred five.

Scientific notation

• Scientific notation: 4.0688707628205 × 10¹³

Factors of 40688707628205

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 70769

Divisors of 40688707628205

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 61 63 65 81 91 105 117 135 183 189 195 257 273 305 315 351 405 427 455 549 567 585 771 793 819 915 945 1053 1281 1285 1365 1647 1755 1799 2135 2313 2379 2457 2745 2835 3341 3843 3855 3965 4095 4941 5265 5397 5551 6405 6939 7137 7371 8235 8995 10023 11529 11565 11895 12285 15677 16191 16653 16705 19215 20817 21411 23387 24705 26985 27755 30069 34587 34695 35685 36855 47031 48573 49959 50115 57645 64233 70161 70423 78385 80955 83265 90207 104085 107055 109739 116935 141093 145719 149877 150345 172935 203801 210483 211269 235155 242865 249795 270621 321165 329217 350805 352115 423279 449631 451035 492961 548695 611403 631449 633807 705465 728595 749385 915499 987651 1019005 1052415 1056345 1269837 1353105 1426607 1478883 1646085 1834209 1894347 1901421 2116395 2248155 2464805 2746497 2962953 3057015 3157245 3169035 4279821 4295803 4436649 4577495 4938255 5502627 5704263 6349185 6408493 7133035 7394415 8239491 8888859 9171045 9471735 9507105 12839463 12887409 13309947 13732485 14814765 16507881 18098711 19225479 21399105 21479015 22183245 24718473 27513135 28521315 30070621 32042465 38518389 38662227 39929841 41197455 44444295 54296133 55845439 57676437 64197315 64437045 66549735 74155419 82539405 90211863 90493555 96127395 115555167 115986681 123592365 126690977 150353105 162888399 167536317 173029311 192591945 193311135 199649205 235283243 270635589 271480665 279227195 288382185 347960043 370777095 380072931 390918073 451059315 488665197 502608951 519087933 577775835 579933405 633454885 705849729 811906767 814441995 837681585 865146555 1104021371 1140218793 1172754219 1176416215 1353177945 1465995591 1507826853 1646982701 1739800215 1900364655 1954590365 2117549187 2435720301 2443325985 2513044755 2595439665 3312064113 3420656379 3518262657 3529248645 4059533835 4523480559 4940948103 5520106855 5701093965 5863771095 6352647561 7329977955 7539134265 7728149597 8234913505 9936192339 10261969137 10554787971 10587745935 12178601505 14352277823 14822844309 16560320565 17103281895 17591313285 19057942683 22617402795 23184448791 24704740515 29808577017 31664363913 31763237805 38640747985 43056833469 44468532927 49680961695 51309845685 52773939855 69553346373 71761389115 74114221545 89425731051 95289713415 100465944761 115922243955 129170500407 133405598781 149042885085 158321819565 208660039119 215284167345 222342664635 301397834283 347766731865 387511501221 447128655255 502329723805 625980117357 645852502035 667027993905 904193502849 1043300195595 1162534503663 1506989171415 1937557506105 2712580508547 3129900586785 4520967514245 5812672518315 8137741525641 13562902542735 40688707628205
• Sum of all divisors σ(n): 91598155342848
• Sum of proper divisors (its aliquot sum) s(n): 50909447714643
• 40688707628205 is an abundant number, because the sum of its proper divisors (50909447714643) is greater than itself. Its abundance is 10220740086438

Bases of 40688707628205

• Binary: 1001010000000110010011111101101110110010101101₂
• Hexadecimal: 0x250193F6ECAD
• Base-36: EF84TYXT9

Squares and roots of 40688707628205

• 40688707628205 squared (40688707628205²) is 1655570928453547756511522025
• 40688707628205 cubed (40688707628205³) is 67363041465602302884365630178592368715125
• The square root of 40688707628205 is 6378770.0717461983
• The cube root of 40688707628205 is 34394.6820099137

Scales and comparisons

• 40,688,707,628,205 seconds is equal to 1,293,775 years, 2 weeks, 2 days, 1 hour, 36 minutes, 45 seconds.
• To count from 1 to 40,688,707,628,205 would take you about three million, two hundred thirty-four thousand, four hundred thirty-seven 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 40688707628205 cubic inches would be around 2866.2 feet tall.

Recreational maths with 40688707628205

• 40688707628205 backwards is 50282670788604
• 40688707628205 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40688707628205's digits is 63
• More coming soon!