129642887221632

Names of 129642887221632

• Cardinal: 129642887221632 can be written as One hundred twenty-nine trillion, six hundred forty-two billion, eight hundred eighty-seven million, two hundred twenty-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.29642887221632 × 10¹⁴

Factors of 129642887221632

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3795

Divisors of 129642887221632

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 246 277 288 324 328 353 369 384 432 492 554 576 648 656 706 738 831 864 984 1059 1107 1108 1152 1296 1312 1412 1476 1662 1728 1968 2118 2214 2216 2493 2592 2624 2824 2952 3119 3177 3321 3324 3456 3936 4236 4428 4432 4986 5184 5248 5648 5904 6238 6354 6642 6648 7479 7872 8472 8856 8864 9357 9531 9972 10368 11296 11357 11808 12476 12708 13284 13296 14473 14958 15744 16944 17712 17728 18714 19062 19944 22437 22592 22714 23616 24952 25416 26568 26592 28071 28593 28946 29916 33888 34071 35424 35456 37428 38124 39888 43419 44874 45184 45428 47232 49904 50832 53136 53184 56142 57186 57892 59832 67776 68142 70848 74856 76248 79776 84213 86838 89748 90856 97781 99808 101664 102213 106272 106368 112284 114372 115784 119664 127879 130257 135552 136284 141696 149712 152496 159552 168426 173676 179496 181712 195562 199616 203328 204426 212544 224568 228744 231568 239328 252639 255758 260514 272568 293343 299424 304992 306639 319104 336852 347352 358992 363424 383637 390771 391124 399232 406656 408852 425088 449136 457488 463136 478656 505278 511516 521028 545136 586686 598848 609984 613278 673704 694704 717984 726848 767274 781542 782248 817704 863963 880029 898272 914976 919917 926272 957312 1010556 1023032 1042056 1090272 1101007 1150911 1172313 1173372 1197696 1219968 1226556 1347408 1389408 1435968 1453696 1534548 1563084 1564496 1635408 1727926 1760058 1796544 1829952 1839834 1852544 2021112 2046064 2084112 2180544 2202014 2301822 2344626 2346744 2453112 2591889 2640087 2694816 2778816 2871936 3069096 3126168 3128992 3270816 3303021 3452733 3455852 3520116 3593088 3659904 3679668 4009021 4042224 4092128 4168224 4361088 4404028 4603644 4689252 4693488 4906224 5183778 5280174 5389632 5557632 6138192 6252336 6257984 6541632 6606042 6905466 6911704 7040232 7359336 7775667 7920261 8018042 8084448 8184256 8336448 8808056 9207288 9378504 9386976 9812448 9909063 10358199 10367556 10560348 10779264 12027063 12276384 12504672 12515968 13083264 13212084 13810932 13823408 14080464 14718672 15551334 15840522 16036084 16168896 16368512 16672896 17616112 18414576 18757008 18773952 19624896 19818126 20716398 20735112 21120696 23327001 24054126 24552768 25009344 26424168 27621864 27646816 28160928 29437344 29727189 31102668 31681044 32072168 32337792 35232224 35422483 36081189 36829152 37514016 37547904 39249792 39636252 41432796 41470224 42241392 45141287 46654002 48108252 49105536 50018688 52848336 55243728 55293632 56321856 58874688 59454378 62205336 63362088 64144336 69981003 70464448 70844966 72162378 73658304 75028032 79272504 82865592 82940448 84482784 89181567 90282574 93308004 96216504 105696672 106267449 108243567 110487456 110587264 112643712 117749376 118908756 124410672 126724176 128288672 135423861 139962006 140928896 141689932 144324756 147316608 150056064 158545008 165731184 165880896 168965568 178363134 180565148 186616008 192433008 211393344 212534898 216487134 220974912 237817512 248821344 253448352 256577344 270847722 279924012 283379864 288649512 304978939 317090016 318802347 324730701 331462368 331761792 337931136 356726268 361130296 373232016 384866016 406271583 422786688 425069796 432974268 441949824 475635024 497642688 506896704 513154688 541695444 559848024 566759728 577299024 609957878 634180032 637604694 649461402 662924736 713452536 722260592 746464032 769732032 812543166 850139592 865948536 914936817 951270048 956407041 995285376 1013793408 1083390888 1119696048 1133519456 1154598048 1218814749 1219915756 1268360064 1275209388 1298922804 1325849472 1426905072 1444521184 1492928064 1539464064 1625086332 1700279184 1731897072 1829873634 1902540096 1912814082 2166781776 2239392096 2267038912 2309196096 2437629498 2439831512 2550418776 2597845608 2744810451 2853810144 2869221123 2889042368 2985856128 3250172664 3400558368 3463794144 3656444247 3659747268 3805080192 3825628164 4333563552 4478784192 4534077824 4618392192 4875258996 4879663024 5100837552 5195691216 5489620902 5707620288 5738442246 5778084736 6500345328 6801116736 6927588288 7312888494 7319494536 7651256328 8234431353 8667127104 8957568384 9750517992 9759326048 10201675104 10391382432 10979241804 11415240576 11476884492 12504136499 13000690656 13602233472 13855176576 14625776988 14638989072 15302512656 16468862706 17334254208 19501035984 19518652096 20403350208 20782764864 21958483608 22953768984 24703294059 25008272998 26001381312 29251553976 29277978144 30605025312 32937725412 37512409497 39002071968 39037304192 40806700416 41565529728 43916967216 45907537968 49406588118 50016545996 52002762624 58503107952 58555956288 61210050624 65875450824 75024818994 78004143936 87833934432 91815075936 98813176236 100033091992 112537228491 117006215904 117111912576 122420101248 131750901648 150049637988 156008287872 175667868864 183630151872 197626352472 200066183984 225074456982 234012431808 263501803296 300099275976 337611685473 351335737728 367260303744 395252704944 400132367968 450148913964 468024863616 527003606592 600198551952 675223370946 790505409888 800264735936 900297827928 1012835056419 1054007213184 1200397103904 1350446741892 1581010819776 1600529471872 1800595655856 2025670112838 2400794207808 2700893483784 3162021639552 3601191311712 4051340225676 4801588415616 5401786967568 7202382623424 8102680451352 10803573935136 14404765246848 16205360902704 21607147870272 32410721805408 43214295740544 64821443610816 129642887221632
• Sum of all divisors σ(n): 397903256150400
• Sum of proper divisors (its aliquot sum) s(n): 268260368928768
• 129642887221632 is an abundant number, because the sum of its proper divisors (268260368928768) is greater than itself. Its abundance is 138617481707136

Bases of 129642887221632

• Binary: 11101011110100011010110001111011001000110000000₂
• Hexadecimal: 0x75E8D63D9180
• Base-36: 19YD4BRS00

Squares and roots of 129642887221632

• 129642887221632 squared (129642887221632²) is 16807278207160793712288743424
• 129642887221632 cubed (129642887221632³) is 2178944073113540053682021107131603870547968
• The square root of 129642887221632 is 11386083.0500059151
• The cube root of 129642887221632 is 50611.5414758701

Scales and comparisons

• 129,642,887,221,632 seconds is equal to 4,122,242 years, 41 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 129,642,887,221,632 would take you about ten million, three hundred five thousand, six hundred seven 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 129642887221632 cubic inches would be around 4217.6 feet tall.

Recreational maths with 129642887221632

• 129642887221632 backwards is 236122788246921
• The number of decimal digits it has is: 15
• The sum of 129642887221632's digits is 63
• More coming soon!