9139944905728

Names of 9139944905728

• Cardinal: 9139944905728 can be written as Nine trillion, one hundred thirty-nine billion, nine hundred forty-four million, nine hundred five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 9.139944905728 × 10¹²

Factors of 9139944905728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1725

Divisors of 9139944905728

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 49 52 56 64 68 73 91 98 104 112 119 128 136 146 182 196 208 221 224 238 256 272 292 343 364 392 416 442 448 476 511 512 544 584 637 686 728 784 832 833 884 896 949 952 1022 1024 1088 1168 1241 1274 1372 1456 1547 1568 1613 1664 1666 1768 1792 1898 1904 2044 2176 2336 2482 2548 2744 2912 3094 3136 3226 3328 3332 3536 3577 3584 3796 3808 4088 4352 4459 4672 4964 5096 5488 5824 5831 6188 6272 6452 6643 6656 6664 7072 7154 7168 7592 7616 8176 8687 8704 8918 9344 9928 10192 10829 10976 11291 11648 11662 12376 12544 12904 13286 13312 13328 14144 14308 15184 15232 16133 16352 17374 17408 17836 18688 19856 20384 20969 21658 21952 22582 23296 23324 24752 25039 25088 25808 26572 26656 27421 28288 28616 30368 30464 32266 32704 34748 35672 37376 39712 40768 41938 43316 43904 45164 46501 46592 46648 49504 50078 50176 51616 53144 53312 54842 56576 57232 60736 60809 60928 64532 65408 69496 71344 74752 75803 79037 79424 81536 83876 86632 87808 90328 93002 93184 93296 99008 100156 103232 106288 106624 109684 112931 113152 114464 117749 121472 121618 121856 129064 130816 138992 142688 146783 151606 158074 158848 163072 167752 173264 175616 180656 186004 186592 191947 198016 200312 206464 212576 213248 219368 225862 226304 228928 235498 242944 243236 258128 261632 277984 285376 293566 303212 316148 317696 325507 326144 335504 346528 351232 356473 361312 372008 373184 383894 396032 400624 412928 425152 425663 426496 438736 451724 457856 470996 485888 486472 516256 523264 553259 555968 570752 587132 606424 632296 635392 651014 652288 671008 693056 712946 722624 744016 746368 767788 790517 792064 801248 824243 825856 850304 851326 852992 877472 903448 915712 941992 971776 972944 1027481 1032512 1106518 1111936 1141504 1174264 1212848 1264592 1270784 1302028 1342016 1343629 1386112 1425892 1445248 1488032 1492736 1530737 1535576 1581034 1584128 1602496 1648486 1651712 1700608 1702652 1754944 1806896 1831424 1883984 1945888 2001733 2054962 2065024 2213036 2223872 2283008 2348528 2425696 2495311 2529184 2604056 2684032 2687258 2772224 2851784 2890496 2976064 2985472 3061474 3071152 3162068 3204992 3296972 3401216 3405304 3509888 3613792 3662848 3767968 3891776 4003466 4109924 4130048 4426072 4447744 4566016 4697056 4851392 4990622 5058368 5208112 5368064 5374516 5533619 5544448 5703568 5769701 5780992 5952128 5970944 6122948 6142304 6324136 6409984 6593944 6802432 6810608 7019776 7192367 7227584 7535936 7783552 8006932 8219848 8260096 8852144 8895488 9394112 9405403 9702784 9981244 10116736 10416224 10715159 10736128 10749032 11067238 11088896 11407136 11539402 11561984 11904256 12245896 12284608 12648272 12819968 13187888 13621216 14012131 14039552 14384734 14455168 15071872 15567104 16013864 16439696 16520192 17467177 17704288 18788224 18810806 19405568 19962488 20233472 20832448 21430318 21472256 21498064 22134476 22814272 23078804 23808512 24491792 24569216 25296544 25639936 26022529 26375776 27242432 28024262 28079104 28769468 28910336 30143744 31134208 32027728 32879392 34934354 35408576 37576448 37621612 38811136 39924976 40387907 40466944 41664896 42860636 42996128 44268952 45628544 46157608 47617024 48983584 49138432 50593088 52045058 52751552 54484864 56048524 57538936 57820672 60287488 62268416 64055456 65758784 69868708 70817152 75006113 75152896 75243224 77622272 79849952 80775814 80933888 83329792 85721272 85992256 88537904 91257088 92315216 97967168 98084917 98276864 101186176 104090116 105503104 108969728 112097048 115077872 115641344 120574976 122270239 128110912 131517568 139737416 141634304 150012226 150305792 150486448 159699904 161551628 166659584 171442544 171984512 177075808 182157703 182514176 184630432 195934336 196169834 196553728 202372352 208180232 211006208 217939456 224194096 230155744 244540478 256221824 263035136 279474832 283268608 300024452 300972896 319399808 323103256 333319168 342885088 343969024 354151616 364315406 365028352 369260864 391868672 392339668 404744704 416360464 422012416 435878912 448388192 460311488 489080956 512443648 525042791 526070272 558949664 566537216 600048904 601945792 638799616 646206512 685770176 686594419 687938048 708303232 728630812 738521728 783737344 784679336 809489408 832720928 844024832 896776384 920622976 978161912 1024887296 1050085582 1052140544 1117899328 1200097808 1203891584 1275103921 1277599232 1292413024 1371540352 1373188838 1375876096 1416606464 1457261624 1477043456 1567474688 1569358672 1665441856 1793552768 1841245952 1956323824 2049774592 2100171164 2235798656 2400195616 2407783168 2550207842 2555198464 2584826048 2743080704 2746377676 2833212928 2914523248 2954086912 3138717344 3330883712 3587105536 3682491904 3912647648 4200342328 4471597312 4800391232 4815566336 5100415684 5169652096 5486161408 5492755352 5666425856 5829046496 5908173824 6277434688 6661767424 7174211072 7364983808 7825295296 8400684656 8925727447 8943194624 9600782464 9631132672 10200831368 10339304192 10972322816 10985510704 11658092992 12554869376 13323534848 14348422144 15650590592 16801369312 17851454894 17886389248 19201564928 20401662736 20678608384 21971021408 23316185984 25109738752 26647069696 31301181184 33602738624 35702909788 38403129856 40803325472 41357216768 43942042816 46632371968 50219477504 62602362368 67205477248 71405819576 76806259712 81606650944 87884085632 93264743936 100438955008 125204724736 134410954496 142811639152 163213301888 175768171264 186529487872 268821908992 285623278304 326426603776 351536342528 537643817984 571246556608 652853207552 703072685056 1142493113216 1305706415104 2284986226432 4569972452864 9139944905728
• Sum of all divisors σ(n): 24644137593600
• Sum of proper divisors (its aliquot sum) s(n): 15504192687872
• 9139944905728 is an abundant number, because the sum of its proper divisors (15504192687872) is greater than itself. Its abundance is 6364247782144

Bases of 9139944905728

• Binary: 10000101000000001111001010110101110000000000₂
• Hexadecimal: 0x8500F2B5C00
• Base-36: 38MTZ7KSG

Squares and roots of 9139944905728

• 9139944905728 squared (9139944905728²) is 83538592879743218807209984
• 9139944905728 cubed (9139944905728³) is 763538136422894406061712133817580388352
• The square root of 9139944905728 is 3023234.1797697379
• The cube root of 9139944905728 is 20908.0979476465

Scales and comparisons

• 9,139,944,905,728 seconds is equal to 290,621 years, 50 weeks, 5 days, 8 hours, 55 minutes, 28 seconds.
• To count from 1 to 9,139,944,905,728 would take you about seven hundred twenty-six thousand, five hundred fifty-four 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 9139944905728 cubic inches would be around 1742.3 feet tall.

Recreational maths with 9139944905728

• 9139944905728 backwards is 8275094499319
• The number of decimal digits it has is: 13
• The sum of 9139944905728's digits is 70
• More coming soon!