129229587942285312

Names of 129229587942285312

• Cardinal: 129229587942285312 can be written as One hundred twenty-nine quadrillion, two hundred twenty-nine trillion, five hundred eighty-seven billion, nine hundred forty-two million, two hundred eighty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.29229587942285312 × 10¹⁷

Factors of 129229587942285312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 46

Divisors of 129229587942285312

• Number of divisors d(n): 560
• 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 96 108 123 128 144 162 164 192 216 246 256 288 324 328 369 384 432 492 512 576 648 656 738 768 864 984 1024 1107 1152 1296 1312 1476 1536 1681 1728 1968 2048 2214 2304 2592 2624 2952 3072 3321 3362 3456 3936 4096 4428 4608 5043 5184 5248 5904 6144 6642 6724 6912 7872 8192 8856 9216 10086 10368 10496 11808 12288 13284 13448 13824 15129 15744 17712 18432 20172 20736 20992 23616 24576 26568 26896 27648 30258 31488 35424 36864 40344 41472 41984 45387 47232 53136 53792 55296 60516 62976 68921 70848 73728 80688 82944 83968 90774 94464 106272 107584 110592 121032 125952 136161 137842 141696 161376 165888 167936 181548 188928 206763 212544 215168 221184 242064 251904 272322 275684 283392 322752 331776 335872 363096 377856 413526 425088 430336 484128 503808 544644 551368 566784 620289 645504 663552 726192 755712 827052 850176 860672 968256 1007616 1089288 1102736 1133568 1240578 1291008 1452384 1511424 1654104 1700352 1721344 1860867 1936512 2178576 2205472 2267136 2481156 2582016 2825761 2904768 3022848 3308208 3400704 3442688 3721734 3873024 4357152 4410944 4534272 4962312 5164032 5582601 5651522 5809536 6616416 6801408 6885376 7443468 7746048 8477283 8714304 8821888 9068544 9924624 10328064 11165202 11303044 11619072 13232832 13602816 13770752 14886936 15492096 16954566 17428608 17643776 19849248 20656128 22330404 22606088 23238144 25431849 26465664 27205632 29773872 30984192 33909132 34857216 35287552 39698496 41312256 44660808 45212176 46476288 50863698 52931328 59547744 61968384 67818264 69714432 70575104 76295547 79396992 89321616 90424352 92952576 101727396 105862656 115856201 119095488 123936768 135636528 139428864 141150208 152591094 158793984 178643232 180848704 185905152 203454792 211725312 228886641 231712402 238190976 271273056 278857728 282300416 305182188 317587968 347568603 357286464 361697408 371810304 406909584 423450624 457773282 463424804 476381952 542546112 557715456 564600832 610364376 635175936 695137206 714572928 723394816 813819168 846901248 915546564 926849608 952763904 1042705809 1085092224 1115430912 1220728752 1270351872 1390274412 1429145856 1446789632 1627638336 1693802496 1831093128 1853699216 1905527808 2085411618 2170184448 2441457504 2540703744 2780548824 2858291712 2893579264 3128117427 3255276672 3662186256 3707398432 3811055616 4170823236 4340368896 4750104241 4882915008 5081407488 5561097648 5716583424 5787158528 6256234854 6510553344 7324372512 7414796864 7622111232 8341646472 8680737792 9384352281 9500208482 9765830016 11122195296 11433166848 11574317056 12512469708 13021106688 14250312723 14648745024 14829593728 15244222464 16683292944 17361475584 18768704562 19000416964 19531660032 22244390592 22866333696 23148634112 25024939416 26042213376 28500625446 29297490048 29659187456 33366585888 34722951168 37537409124 38000833928 39063320064 42750938169 44488781184 45732667392 50049878832 52084426752 57001250892 58594980096 59318374912 66733171776 69445902336 75074818248 76001667856 78126640128 85501876338 88977562368 100099757664 104168853504 114002501784 117189960192 118636749824 128252814507 133466343552 150149636496 152003335712 156253280256 171003752676 177955124736 194754273881 200199515328 208337707008 228005003568 234379920384 237273499648 256505629014 266932687104 300299272992 304006671424 312506560512 342007505352 355910249472 384758443521 389508547762 400399030656 456010007136 468759840768 474546999296 513011258028 533865374208 584262821643 600598545984 608013342848 625013121024 684015010704 711820498944 769516887042 779017095524 800798061312 912020014272 937519681536 949093998592 1026022516056 1067730748416 1168525643286 1201197091968 1216026685696 1368030021408 1423640997888 1539033774084 1558034191048 1601596122624 1752788464929 1824040028544 1875039363072 2052045032112 2135461496832 2337051286572 2402394183936 2432053371392 2736060042816 2847281995776 3078067548168 3116068382096 3203192245248 3505576929858 3648080057088 4104090064224 4270922993664 4674102573144 4804788367872 4864106742784 5258365394787 5472120085632 6156135096336 6232136764192 6406384490496 7011153859716 7296160114176 8208180128448 8541845987328 9348205146288 9609576735744 9728213485568 10516730789574 10944240171264 12312270192672 12464273528384 12812768980992 14022307719432 14592320228352 15775096184361 16416360256896 18696410292576 19219153471488 19456426971136 21033461579148 21888480342528 24624540385344 24928547056768 25625537961984 28044615438864 29184640456704 31550192368722 32832720513792 37392820585152 38438306942976 38912853942272 42066923158296 43776960685056 49249080770688 49857094113536 56089230877728 58369280913408 63100384737444 65665441027584 74785641170304 76876613885952 84133846316592 87553921370112 98498161541376 99714188227072 112178461755456 116738561826816 126200769474888 131330882055168 149571282340608 168267692633184 175107842740224 196996323082752 199428376454144 224356923510912 252401538949776 262661764110336 299142564681216 336535385266368 350215685480448 393992646165504 398856752908288 448713847021824 504803077899552 525323528220672 598285129362432 673070770532736 787985292331008 797713505816576 897427694043648 1009606155799104 1050647056441344 1196570258724864 1346141541065472 1575970584662016 1595427011633152 1794855388087296 2019212311598208 2393140517449728 2692283082130944 3151941169324032 3589710776174592 4038424623196416 4786281034899456 5384566164261888 7179421552349184 8076849246392832 10769132328523776 14358843104698368 16153698492785664 21538264657047552 32307396985571328 43076529314095104 64614793971142656 129229587942285312
• Sum of all divisors σ(n): 395721515836735704
• Sum of proper divisors (its aliquot sum) s(n): 266491927894450392
• 129229587942285312 is an abundant number, because the sum of its proper divisors (266491927894450392) is greater than itself. Its abundance is 137262339952165080

Bases of 129229587942285312

• Binary: 111001011000111011010000000100011110001010010000000000000₂
• Hexadecimal: 0x1CB1DA023C52000
• Base-36: ZCG2D4JR400

Squares and roots of 129229587942285312

• 129229587942285312 squared (129229587942285312²) is 16700286399732853299753897210937344
• 129229587942285312 cubed (129229587942285312³) is 2158171129955628122920411726418715404620953003491328
• The square root of 129229587942285312 is 359485170.6848076815
• The cube root of 129229587942285312 is 505577.0131552299

Scales and comparisons

• 129,229,587,942,285,312 seconds is equal to 4,109,101,163 years, 10 weeks, 4 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 129,229,587,942,285,312 would take you about twelve billion, three hundred twenty-seven million, three hundred three thousand, four hundred eighty-nine 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 129229587942285312 cubic inches would be around 42131.4 feet tall.

Recreational maths with 129229587942285312

• 129229587942285312 backwards is 213582249785922921
• 129229587942285312 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 129229587942285312's digits is 81
• More coming soon!