6408993490965

Names of 6408993490965

• Cardinal: 6408993490965 can be written as Six trillion, four hundred eight billion, nine hundred ninety-three million, four hundred ninety thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 6.408993490965 × 10¹²

Factors of 6408993490965

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 716

Divisors of 6408993490965

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 43 45 61 65 93 97 117 129 135 155 183 195 215 279 291 305 351 387 403 463 465 485 549 559 585 645 793 837 873 915 1161 1209 1261 1333 1389 1395 1455 1647 1677 1755 1891 1935 2015 2315 2379 2619 2623 2745 2795 3007 3627 3783 3965 3999 4167 4171 4185 4365 5031 5673 5805 5917 6019 6045 6305 6665 6945 7137 7869 8235 8385 9021 9455 10881 11349 11895 11997 12501 12513 13095 13115 14353 15035 15093 17019 17329 17751 18057 18135 18915 19909 19995 20835 20855 21411 23607 24583 25155 27063 28243 28365 29585 30095 34047 34099 35685 35991 37539 39091 39345 43059 44911 45105 51057 51987 53253 54171 54223 54405 56745 59727 59985 62505 62565 70821 71765 73749 75465 76921 81189 81313 84729 85095 86645 88755 90285 99545 102297 107055 112617 117273 118035 122915 129177 129301 134733 135315 141215 155961 159759 162513 162669 170235 170495 179181 179955 183427 186589 187695 195455 215295 221247 224555 230763 243939 254187 254431 255285 258817 259935 266265 270855 271115 298635 306891 351819 354105 367159 368745 384605 387531 387903 404199 405945 406565 423645 467883 488007 511485 537543 550281 559767 563085 583843 586365 617179 645885 646505 663741 673665 692289 731817 762561 763293 776451 779805 798795 812565 813345 875533 895905 917135 920673 932945 1055457 1057069 1101477 1106235 1153815 1163709 1212597 1214449 1219695 1270935 1272155 1294085 1392241 1464021 1534455 1650843 1679301 1680913 1751529 1759095 1835795 1851537 1931173 1937655 1939515 2020995 2076867 2195451 2289879 2329353 2339415 2384551 2440035 2626599 2687715 2739571 2751405 2798835 2919215 3085895 3171207 3304431 3307603 3318705 3461445 3491127 3643347 3659085 3812805 3816465 3882255 4176723 4377665 4603365 4952529 5037903 5042739 5254587 5277285 5285345 5507385 5554611 5793519 5818545 6062985 6072245 6869637 6961205 6988059 7153653 7320105 7879797 7887361 8023327 8218713 8254215 8396505 8404565 8757645 9257685 9513621 9655865 9913293 9922809 10384335 10930041 10977255 11381929 11449395 11646765 11922755 12530169 13132995 13697855 15128217 15763761 15787837 15856035 16522155 16538015 16663833 17380557 17455635 18099133 18216735 20883615 21460959 23639391 23662083 24069981 24656139 24762645 25105249 25189515 25213695 26272935 27773055 28540863 28967595 29768427 32790123 34145787 34348185 34940295 35614423 35768265 37590507 37647919 39398985 39436805 40116635 41093565 45384651 47363511 47568105 49566465 49614045 52141671 54297399 54650205 56909645 59866363 62650845 64382877 70986249 72209943 73968417 75315747 75641085 78818805 78939185 83319165 84926701 86902785 89305281 90495665 102437361 102535693 106843269 107304795 112943757 117801553 118196955 118310415 120349905 123280695 125526245 142090533 142704315 148842135 162892197 163950615 170728935 178072115 179599089 187952535 188239595 212958747 216629829 225947241 226923255 236817555 254780103 260708355 271486995 299331815 307312083 307607079 320529807 321914385 338831271 353404659 354931245 361049715 369842085 376578735 424633505 426271599 446526405 488676591 489422947 512186805 512678465 534216345 538797267 564718785 589007765 677841723 710452665 764340309 778262719 814460985 897995445 922821237 961589421 1016493813 1060213977 1064793735 1083149145 1104047113 1129736205 1273900515 1468268841 1531420189 1536560415 1538035395 1602649035 1616391801 1694156355 1767023295 2131357995 2293020927 2334788157 2443382955 2447114735 2693986335 2768463711 3180641931 3312141339 3389208615 3651848143 3821701545 3891313595 4404806523 4594260567 4614106185 4807947105 5082469065 5301069885 5520235565 7004364471 7341344205 7657100945 8081959005 9936424017 10955544429 11465104635 11673940785 13214419569 13782781701 13842318555 15903209655 16560706695 18259240715 21013093413 22024032615 22971302835 29809272051 32866633287 35021822355 41348345103 47474025859 49682120085 54777722145 66072097845 68913908505 98599899861 105065467065 142422077577 149046360255 164333166435 206741725515 237370129295 427266232731 492999499305 712110387885 1281798698193 2136331163655 6408993490965
• Sum of all divisors σ(n): 13337599672320
• Sum of proper divisors (its aliquot sum) s(n): 6928606181355
• 6408993490965 is an abundant number, because the sum of its proper divisors (6928606181355) is greater than itself. Its abundance is 519612690390

Bases of 6408993490965

• Binary: 1011101010000110101110001111100100000010101₂
• Hexadecimal: 0x5D435C7C815
• Base-36: 29S918YZ9

Squares and roots of 6408993490965

• 6408993490965 squared (6408993490965²) is 41075197567231737536631225
• 6408993490965 cubed (6408993490965³) is 263250673848489608846036784278574382125
• The square root of 6408993490965 is 2531598.9988473687
• The cube root of 6408993490965 is 18575.0479488469

Scales and comparisons

• 6,408,993,490,965 seconds is equal to 203,786 years, 8 weeks, 5 days, 9 hours, 42 minutes, 45 seconds.
• To count from 1 to 6,408,993,490,965 would take you about five hundred nine thousand, four hundred sixty-five 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 6408993490965 cubic inches would be around 1547.9 feet tall.

Recreational maths with 6408993490965

• 6408993490965 backwards is 5690943998046
• The number of decimal digits it has is: 13
• The sum of 6408993490965's digits is 72
• More coming soon!