640443078100332

Names of 640443078100332

• Cardinal: 640443078100332 can be written as Six hundred forty trillion, four hundred forty-three billion, seventy-eight million, one hundred thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 6.40443078100332 × 10¹⁴

Factors of 640443078100332

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1936

Divisors of 640443078100332

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 102 108 117 153 156 169 204 221 234 289 306 338 351 442 459 468 507 578 612 663 676 702 867 884 918 1014 1156 1326 1404 1521 1734 1836 1901 1989 2028 2197 2601 2652 2873 3042 3468 3757 3802 3978 4394 4563 4913 5202 5703 5746 5967 6084 6591 7514 7604 7803 7956 8619 8788 9126 9826 10404 11271 11406 11492 11934 13182 14739 15028 15606 17109 17238 18252 19652 19773 22542 22812 23868 24713 25857 26364 29478 31212 32317 33813 34218 34476 37349 39546 44217 45084 48841 49426 51327 51714 58956 59319 63869 64634 67626 68436 74139 74698 77571 79092 83521 88434 96951 97682 98852 101439 102654 103428 112047 118638 127738 129268 132651 135252 146523 148278 149396 155142 167042 176868 191607 193902 195364 202878 205308 222417 224094 237276 250563 255476 265302 290853 293046 296556 310284 321269 334084 336141 383214 387804 405756 420121 439569 444834 448188 501126 530604 549389 574821 581706 586092 634933 642538 667251 672282 751689 766428 830297 840242 872559 879138 889668 963807 1002252 1008423 1085773 1098778 1149642 1163412 1260363 1269866 1285076 1318707 1334502 1344564 1419857 1503378 1648167 1660594 1680484 1724463 1745118 1758276 1904799 1927614 2016846 2171546 2197556 2255067 2299284 2490891 2520726 2539732 2637414 2669004 2839714 2891421 3006756 3257319 3296334 3321188 3448926 3490236 3781089 3809598 3855228 4033692 4176497 4259571 4343092 4510134 4944501 4981782 5041452 5274828 5461573 5679428 5714397 5782842 6514638 6592668 6897852 7142057 7472673 7562178 7619196 8352994 8519142 8674263 9020268 9339613 9771957 9889002 9963564 10793861 10923146 11343267 11428794 11565684 12529491 12778713 13029276 14115049 14284114 14833503 14945346 15124356 16384719 16705988 17038284 17143191 17348526 18458141 18679226 19543914 19778004 21426171 21587722 21846292 22418019 22686534 22857588 25058982 25557426 28018839 28230098 28568228 29315871 29667006 29890692 32381583 32769438 34286382 34697052 36916282 37358452 37588473 38336139 39087828 42345147 42852342 43175444 44836038 45373068 49154157 50117964 51114852 55374423 56037678 56460196 58631742 59334012 64278513 64763166 65538876 68572764 71000449 73832564 75176946 76672278 84056517 84690294 85704684 89672076 92846741 97144749 98308314 110748846 112075356 112765419 117263484 121414969 127035441 128557026 129526332 142000898 147462471 150353892 153344556 158773421 166123269 168113034 169380588 183495637 185693482 192835539 194289498 196616628 213001347 221497692 225530838 239955833 242829938 252169551 254070882 257114052 278540223 284001796 291434247 294924942 317546842 332246538 336226068 364244907 366991274 371386964 381106323 385671078 388578996 426002694 451061676 476320263 479911666 485659876 498369807 504339102 508141764 550486911 557080446 582868494 589849884 635093684 639004041 664493076 719867499 728489814 733982548 762212646 771342156 835620669 852005388 952640526 959823332 996739614 1008678204 1092734721 1100973822 1114160892 1165736988 1207007633 1278008082 1428960789 1439734998 1456979628 1524425292 1578394597 1651460733 1671241338 1905281052 1917012123 1993479228 2064054473 2159602497 2185469442 2201947644 2414015266 2506862007 2556016164 2699148157 2857921578 2879469996 3119425829 3156789194 3278204163 3302921466 3342482676 3621022899 3834024246 4128108946 4286882367 4319204994 4370938884 4735183791 4828030532 4954382199 5013724014 5398296314 5715843156 6192163419 6238851658 6313578388 6478807491 6556408326 6605842932 7242045798 7668048492 8097444471 8256217892 8573764734 8638409988 9358277487 9470367582 9908764398 10027448028 10796592628 10863068697 12384326838 12477703316 12957614982 13112816652 14205551373 14484091596 16194888942 17147529468 18576490257 18716554974 18940735164 19817528796 20519129761 21726137394 24292333413 24768653676 25915229964 26832708149 28074832461 28411102746 32389777884 32589206091 35088926041 37152980514 37433109948 41038259522 42616654119 43452274788 48584666826 53665416298 55729470771 56149664922 56822205492 61557389283 65178412182 70177852082 72877000239 74305961028 80498124447 82076519044 84224497383 85233308238 97169333652 105266778123 107330832596 111458941542 112299329844 123114778566 130356824364 140355704164 145754000478 160996248894 168448994766 170466616476 184672167849 210533556246 222917883084 241494373341 246229557132 291508000956 315800334369 321992497788 336897989532 348825205937 369344335698 421067112492 456156038533 482988746682 554016503547 631600668738 697650411874 724483120023 738688671396 912312077066 947401003107 965977493364 1046475617811 1108033007094 1263201337476 1368468115599 1395300823748 1448966240046 1824624154132 1894802006214 2092951235622 2216066014188 2736936231198 2897932480092 3139426853433 3789604012428 4105404346797 4185902471244 5473872462396 5930028500929 6278853706866 8210808693594 9418280560299 11860057001858 12316213040391 12557707413732 16421617387188 17790085502787 18836561120598 23720114003716 24632426080782 35580171005574 37673122241196 49264852161564 53370256508361 71160342011148 106740513016722 160110769525083 213481026033444 320221539050166 640443078100332
• Sum of all divisors σ(n): 1912137103094400
• Sum of proper divisors (its aliquot sum) s(n): 1271694024994068
• 640443078100332 is an abundant number, because the sum of its proper divisors (1271694024994068) is greater than itself. Its abundance is 631250946893736

Bases of 640443078100332

• Binary: 10010001100111101011000110001010110100010101101100₂
• Hexadecimal: 0x2467AC62B456C
• Base-36: 6B0NHKY830

Squares and roots of 640443078100332

• 640443078100332 squared (640443078100332²) is 410167336286627953813858510224
• 640443078100332 cubed (640443078100332³) is 262688831387622006165699339206405081519794368
• The square root of 640443078100332 is 25306976.8660804681
• The cube root of 640443078100332 is 86197.2701559733

Scales and comparisons

• 640,443,078,100,332 seconds is equal to 20,364,108 years, 44 weeks, 6 days, 3 hours, 52 minutes, 12 seconds.
• To count from 1 to 640,443,078,100,332 would take you about fifty million, nine hundred ten thousand, two 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 640443078100332 cubic inches would be around 7183.1 feet tall.

Recreational maths with 640443078100332

• 640443078100332 backwards is 233001870344046
• The number of decimal digits it has is: 15
• The sum of 640443078100332's digits is 45
• More coming soon!