28688991501312

Names of 28688991501312

• Cardinal: 28688991501312 can be written as Twenty-eight trillion, six hundred eighty-eight billion, nine hundred ninety-one million, five hundred one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.8688991501312 × 10¹³

Factors of 28688991501312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 124

Divisors of 28688991501312

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 41 47 48 62 64 72 82 93 94 96 123 124 128 141 144 164 186 188 192 246 248 256 279 282 288 328 369 372 376 384 423 492 496 512 558 564 576 656 738 744 752 768 846 961 984 992 1024 1116 1128 1152 1271 1312 1457 1476 1488 1504 1536 1681 1692 1922 1927 1968 1984 2232 2256 2304 2542 2624 2883 2914 2952 2976 3008 3072 3362 3384 3813 3844 3854 3936 3968 4371 4464 4512 4608 5043 5084 5248 5766 5781 5828 5904 5952 6016 6724 6768 7626 7688 7708 7872 7936 8649 8742 8928 9024 9216 10086 10168 10496 11439 11532 11562 11656 11808 11904 12032 13113 13448 13536 15129 15252 15376 15416 15744 15872 17298 17343 17484 17856 18048 20172 20336 20992 22878 23064 23124 23312 23616 23808 24064 26226 26896 27072 30258 30504 30752 30832 31488 31744 34596 34686 34968 35712 36096 39401 40344 40672 41984 45167 45756 46128 46248 46624 47232 47616 48128 52111 52452 53792 54144 59737 60516 61008 61504 61664 62976 68921 69192 69372 69936 71424 72192 78802 79007 80688 81344 90334 91512 92256 92496 93248 94464 95232 104222 104904 107584 108288 118203 119474 121032 122016 123008 123328 125952 135501 137842 138384 138744 139872 142848 144384 156333 157604 158014 161376 162688 179211 180668 183024 184512 184992 186496 188928 206763 208444 209808 215168 216576 236406 237021 238948 242064 244032 246016 246656 271002 275684 276768 277488 279744 285696 312666 315208 316028 322752 325376 354609 358422 361336 366048 369024 369984 372992 377856 406503 413526 416888 419616 430336 433152 468999 472812 474042 477896 484128 488064 492032 493312 537633 542004 551368 553536 554976 559488 620289 625332 630416 632056 645504 650752 709218 711063 716844 722672 732096 738048 739968 745984 813006 827052 833776 839232 860672 937998 945624 948084 955792 968256 976128 984064 986624 1075266 1084008 1102736 1107072 1109952 1118976 1240578 1250664 1260832 1264112 1291008 1301504 1418436 1422126 1433688 1445344 1464192 1476096 1479936 1491968 1615441 1626012 1654104 1667552 1678464 1721344 1851847 1875996 1891248 1896168 1911584 1936512 1952256 1973248 2136551 2150532 2168016 2205472 2214144 2219904 2237952 2449217 2481156 2501328 2521664 2528224 2582016 2836872 2844252 2867376 2890688 2928384 2952192 2959872 3230882 3239287 3252024 3308208 3335104 3356928 3703694 3751992 3782496 3792336 3823168 3873024 3904512 4273102 4301064 4336032 4410944 4428288 4439808 4475904 4846323 4898434 4962312 5002656 5043328 5056448 5164032 5555541 5673744 5688504 5734752 5781376 5856768 5919744 6409653 6461764 6478574 6504048 6616416 6670208 6713856 7347651 7407388 7503984 7564992 7584672 7646336 7746048 8546204 8602128 8672064 8821888 8856576 8879616 9692646 9717861 9796868 9924624 10005312 10086656 10112896 11111082 11347488 11377008 11469504 11562752 11713536 12819306 12923528 12957148 13008096 13232832 13340416 13427712 14538969 14695302 14814776 15007968 15129984 15169344 15292672 15492096 16666623 17092408 17204256 17344128 17643776 17759232 19228959 19385292 19435722 19593736 19849248 20010624 20173312 20225792 22042953 22222164 22694976 22754016 22939008 23125504 25638612 25847056 25914296 26016192 26465664 26680832 29077938 29153583 29390604 29629552 30015936 30259968 30338688 30585344 33333246 34184816 34408512 34688256 35287552 38457918 38770584 38871444 39187472 39698496 40021248 40346624 40451584 44085906 44444328 45389952 45508032 45878016 46251008 51277224 51694112 51828592 52032384 52931328 53361664 58155876 58307166 58781208 59259104 60031872 60519936 60677376 61170688 66233081 66666492 68369632 68817024 69376512 70575104 75925727 76915836 77541168 77742888 78374944 79396992 80042496 80903168 88171812 88888656 90779904 91016064 91756032 100417897 102554448 103388224 103657184 104064768 105862656 116311752 116614332 117562416 118518208 120063744 121039872 121354752 132466162 133332984 136739264 137634048 138753024 151851454 153831672 155082336 155485776 156749888 158793984 160084992 176343624 177777312 181559808 182032128 183512064 198699243 200835794 205108896 206776448 207314368 208129536 211725312 227777181 232623504 233228664 235124832 237036416 240127488 242709504 264932324 266665968 273478528 275268096 301253691 303702908 307663344 310164672 310971552 313499776 317587968 352687248 355554624 363119616 364064256 397398486 401671588 410217792 413552896 414628736 416259072 455554362 465247008 466457328 470249664 474072832 480254976 529864648 533331936 546957056 550536192 596097729 602507382 607405816 615326688 620329344 621943104 626999552 635175936 683331543 705374496 711109248 728128512 794796972 803343176 820435584 827105792 829257472 903761073 911108724 930494016 932914656 940499328 948145664 1059729296 1066663872 1093914112 1192195458 1205014764 1214811632 1230653376 1240658688 1243886208 1253999104 1366663086 1410748992 1422218496 1589593944 1606686352 1640871168 1654211584 1658514944 1807522146 1822217448 1860988032 1865829312 1880998656 1896291328 2119458592 2133327744 2187828224 2384390916 2410029528 2429623264 2461306752 2481317376 2487772416 2507998208 2733326172 2821497984 2844436992 3112954807 3179187888 3213372704 3281742336 3317029888 3615044292 3644434896 3721976064 3731658624 3761997312 4238917184 4266655488 4768781832 4820059056 4859246528 4922613504 4962634752 4975544832 5466652344 5642995968 5688873984 6225909614 6358375776 6426745408 6563484672 7230088584 7288869792 7443952128 7463317248 7523994624 8477834368 8533310976 9338864421 9537563664 9640118112 9718493056 9845227008 9951089664 10933304688 11285991936 12451819228 12716751552 12853490816 14460177168 14577739584 14887904256 14926634496 16955668736 17066621952 18677728842 19075127328 19280236224 19436986112 19690454016 21866609376 22571983872 24903638456 25433503104 25706981632 28016593263 28920354336 29155479168 29853268992 33911337472 37355457684 38150254656 38560472448 38873972224 43733218752 49807276912 50867006208 51413963264 56033186526 57840708672 58310958336 67822674944 74710915368 76300509312 77120944896 77747944448 87466437504 99614553824 101734012416 102827926528 112066373052 115681417344 116621916672 149421830736 152601018624 154241889792 174932875008 199229107648 203468024832 224132746104 231362834688 233243833344 298843661472 305202037248 308483779584 349865750016 398458215296 448265492208 462725669376 597687322944 610404074496 699731500032 796916430592 896530984416 925451338752 1195374645888 1593832861184 1793061968832 2390749291776 3187665722368 3586123937664 4781498583552 7172247875328 9562997167104 14344495750656 28688991501312
• Sum of all divisors σ(n): 89603910317376
• Sum of proper divisors (its aliquot sum) s(n): 60914918816064
• 28688991501312 is an abundant number, because the sum of its proper divisors (60914918816064) is greater than itself. Its abundance is 32225927314752

Bases of 28688991501312

• Binary: 110100001011110101101001001011011110000000000₂
• Hexadecimal: 0x1A17AD25BC00
• Base-36: A63JGT8G0

Squares and roots of 28688991501312

• 28688991501312 squared (28688991501312²) is 823058233362352163697721344
• 28688991501312 cubed (28688991501312³) is 23612710662017390046501942246155986403328
• The square root of 28688991501312 is 5356210.5542362691
• The cube root of 28688991501312 is 30612.9437818911

Scales and comparisons

• 28,688,991,501,312 seconds is equal to 912,221 years, 9 weeks, 5 days, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 28,688,991,501,312 would take you about two million, two hundred eighty thousand, five hundred fifty-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 28688991501312 cubic inches would be around 2551.1 feet tall.

Recreational maths with 28688991501312

• 28688991501312 backwards is 21310519988682
• The number of decimal digits it has is: 14
• The sum of 28688991501312's digits is 63
• More coming soon!