494896568985

Names of 494896568985

• Cardinal: 494896568985 can be written as Four hundred ninety-four billion, eight hundred ninety-six million, five hundred sixty-eight thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.94896568985 × 10¹¹

Factors of 494896568985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 666

Divisors of 494896568985

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 63 65 67 81 91 105 117 135 169 189 195 201 243 273 315 335 351 405 455 469 507 567 571 585 603 729 819 845 871 945 1005 1053 1183 1215 1365 1407 1521 1701 1713 1755 1809 2187 2345 2457 2535 2613 2835 2855 3015 3159 3549 3645 3997 4095 4221 4355 4563 5103 5139 5265 5427 5915 6097 7035 7371 7423 7605 7839 8505 8565 9045 9477 10647 10935 11323 11991 12285 12663 13065 13689 15309 15417 15795 16281 17745 18291 19985 21105 22113 22269 22815 23517 25515 25695 27135 28431 30485 31941 33969 35973 36855 37115 37989 38257 39195 41067 46251 47385 48843 51961 53235 54873 56615 59955 63315 66339 66807 68445 70551 76545 77085 79261 81405 91455 95823 96499 101907 107919 110565 111345 113967 114771 117585 123201 138753 142155 146529 155883 159705 164619 169845 179865 189945 191285 199017 200421 205335 211653 231255 237783 244215 259805 267799 274365 287469 289497 305721 323757 331695 334035 341901 344313 352755 369603 396305 416259 467649 479115 482495 493857 497341 509535 539595 569835 573855 601263 616005 634959 675493 693765 713349 732645 779415 803397 823095 862407 868491 917163 971271 995085 1002105 1025703 1032939 1058265 1188915 1248777 1338995 1402947 1437345 1447485 1481571 1492023 1528605 1618785 1709505 1721565 1803789 1848015 1904877 2026479 2081295 2140047 2338245 2410191 2469285 2486705 2587221 2605473 2751489 2913813 3006315 3098817 3174795 3377465 3481387 3566745 4016985 4208841 4312035 4342455 4444713 4476069 4585815 4856355 5128515 5164695 5411367 6079437 6243885 6420141 6465433 7014735 7230573 7407855 7460115 7816419 8254467 8741439 9018945 9296451 9524385 10132395 10444161 10700235 12050955 12626523 12936105 13027365 13334139 13428207 13757445 14569065 15494085 16234101 17406935 18238311 19260423 19396299 21044205 21691719 22223565 22380345 23449257 24763401 27056835 27889353 30397185 31332483 32100705 32327165 36152865 37879569 39082095 40284621 41272335 43707195 45258031 46482255 52220805 54714933 57781269 58188897 63132615 65075157 66670695 67141035 70347771 81170505 83668059 91191555 93997449 96302115 96981495 108458595 113638707 117246285 120853863 123817005 135774093 139446765 156662415 164144799 173343807 174566691 189397845 195225471 201423105 211043313 226290155 273574665 281992347 288906345 290944485 325375785 351738855 362561589 407322279 418340295 469987245 492434397 523700073 568193535 585676413 604269315 678870465 820723995 845977041 866719035 872833455 976127355 1055216565 1087684767 1221966837 1409961735 1477303191 1571100219 1812807945 2036611395 2462171985 2537931123 2618500365 2928382065 3665900511 4229885205 4713300657 5438423835 6109834185 7386515955 7613793369 7855501095 10997701533 12689655615 14139901971 18329502555 23566503285 32993104599 38068966845 54988507665 70699509855 98979313797 164965522995 494896568985
• Sum of all divisors σ(n): 1120652881920
• Sum of proper divisors (its aliquot sum) s(n): 625756312935
• 494896568985 is an abundant number, because the sum of its proper divisors (625756312935) is greater than itself. Its abundance is 130859743950

Bases of 494896568985

• Binary: 111001100111010001000100101101010011001₂
• Hexadecimal: 0x733A225A99
• Base-36: 6BCON0K9

Squares and roots of 494896568985

• 494896568985 squared (494896568985²) is 244922613993124863930225
• 494896568985 cubed (494896568985³) is 121211361332035045537763334939071625
• The square root of 494896568985 is 703488.8549117179
• The cube root of 494896568985 is 7909.9088874789

Scales and comparisons

• 494,896,568,985 seconds is equal to 15,736 years, 9 weeks, 2 days, 13 hours, 9 minutes, 45 seconds.
• To count from 1 to 494,896,568,985 would take you about thirty-one thousand, four hundred seventy-two 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 494896568985 cubic inches would be around 659.2 feet tall.

Recreational maths with 494896568985

• 494896568985 backwards is 589865698494
• 494896568985 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 494896568985's digits is 81
• More coming soon!