8129473959321

Names of 8129473959321

• Cardinal: 8129473959321 can be written as Eight trillion, one hundred twenty-nine billion, four hundred seventy-three million, nine hundred fifty-nine thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 8.129473959321 × 10¹²

Factors of 8129473959321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 407

Divisors of 8129473959321

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 9 11 13 27 33 39 73 81 99 117 121 143 169 219 243 297 307 351 363 429 507 657 803 891 921 949 1053 1089 1287 1521 1573 1859 1971 2409 2673 2763 2847 3159 3267 3377 3861 3991 4563 4719 5329 5577 5913 7227 8289 8541 8833 9801 10131 10439 11583 11973 12337 13689 14157 15987 16731 17739 20449 21681 22411 24867 25623 26499 29403 30393 31317 34749 35919 37011 37147 41067 42471 43901 47961 50193 51883 58619 61347 65043 67233 69277 74601 76869 79497 91179 93951 107757 111033 111441 114829 127413 131703 135707 143883 150579 155649 175857 184041 195129 201699 207831 230607 238491 246521 273537 281853 291343 323271 333099 334323 344487 382239 395109 407121 431649 451737 466947 482911 527571 552123 570713 605097 623493 644809 715473 739563 762047 820611 845559 874029 900601 969813 999297 1002969 1033461 1185327 1221363 1294947 1400841 1448733 1492777 1582713 1636003 1656369 1712139 1815291 1870479 1934427 2146419 2218689 2286141 2536677 2622087 2701803 2711731 2997891 3008907 3100383 3204773 3555981 3664089 3787459 4202523 4346199 4478331 4748139 4908009 4969107 5136417 5445873 5611437 5803281 6277843 6656067 6858423 7866261 8105409 8135193 8382517 9026721 9301149 9614319 9906611 10667943 10992267 11362377 12607569 13038597 13434993 14244417 14724027 15409251 16834311 17409843 17996033 18833529 19968201 20575269 21268039 23598783 24316227 24405579 25147551 27903447 28842957 29719833 32976801 34087131 35252503 39115791 40304979 41662049 44172081 46227753 52229529 53988099 56500587 59904603 61725807 63804117 70796349 72948681 73216737 75442653 86528871 89159499 102261393 105757509 108972721 117347373 120914937 124986147 132516243 138683259 156688587 161964297 169501761 185177421 191412351 197956363 218846043 219650211 226327959 233948429 259586613 267478497 276484507 306784179 317272527 326918163 362744811 374958441 397548729 458282539 485892891 508505283 574237053 593869089 658950633 678983877 701845287 778759839 802435491 829453521 920352537 951817581 980754489 1124875323 1374847617 1457678673 1525515849 1722711159 1781607267 2036951631 2105535861 2407306473 2488360563 2573432719 2855452743 2942263467 3041329577 3374625969 4124542851 4373036019 5168133477 5344821801 6316607583 7465081689 7720298157 8566358229 8826790401 9123988731 10123877907 12373628553 16034465403 18949822749 22395245067 23160894471 26480371203 27371966193 33454625347 37120885659 48103396209 56849468247 67185735201 69482683413 82115898579 100363876041 111362656977 208448050239 246347695737 301091628123 625344150717 739043087211 903274884369 2709824653107 8129473959321
• Sum of all divisors σ(n): 14743133509104
• Sum of proper divisors (its aliquot sum) s(n): 6613659549783
• 8129473959321 is a deficient number, because the sum of its proper divisors (6613659549783) is less than itself. Its deficiency is 1515814409538

Bases of 8129473959321

• Binary: 1110110010011001010011010000101010110011001₂
• Hexadecimal: 0x764CA685599
• Base-36: 2VQMMWCK9

Squares and roots of 8129473959321

• 8129473959321 squared (8129473959321²) is 66088346855278255962781041
• 8129473959321 cubed (8129473959321³) is 537263494774558482888909266192464033161
• The square root of 8129473959321 is 2851223.2391240431
• The cube root of 8129473959321 is 20107.3180776113

Scales and comparisons

• 8,129,473,959,321 seconds is equal to 258,492 years, 6 weeks, 3 days, 18 hours, 55 minutes, 21 seconds.
• To count from 1 to 8,129,473,959,321 would take you about six hundred forty-six thousand, two hundred thirty 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 8129473959321 cubic inches would be around 1675.6 feet tall.

Recreational maths with 8129473959321

• 8129473959321 backwards is 1239593749218
• The number of decimal digits it has is: 13
• The sum of 8129473959321's digits is 63
• More coming soon!