1045821029573705728

Names of 1045821029573705728

• Cardinal: 1045821029573705728 can be written as One quintillion, forty-five quadrillion, eight hundred twenty-one trillion, twenty-nine billion, five hundred seventy-three million, seven hundred five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.045821029573705728 × 10¹⁸

Factors of 1045821029573705728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 3428

Divisors of 1045821029573705728

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 31 32 56 58 62 64 112 116 124 128 203 217 224 232 248 256 406 434 448 464 496 512 812 841 868 896 899 928 961 992 1024 1624 1682 1736 1792 1798 1856 1922 1984 2048 3248 3359 3364 3472 3584 3596 3712 3844 3968 4096 5887 6293 6496 6718 6727 6728 6944 7168 7192 7424 7688 7936 8192 11774 12586 12992 13436 13454 13456 13888 14336 14384 14848 15376 15872 16384 23513 23548 25172 25984 26071 26872 26908 26912 27776 27869 28672 28768 29696 30752 31744 47026 47096 50344 51968 52142 53744 53816 53824 55552 55738 57344 57536 59392 61504 63488 94052 94192 97411 100688 103936 104129 104284 107488 107632 107648 111104 111476 114688 115072 118784 123008 126976 182497 188104 188384 194822 195083 201376 207872 208258 208568 214976 215264 215296 222208 222952 230144 237568 246016 253952 364994 376208 376768 389644 390166 402752 415744 416516 417136 429952 430528 430592 444416 445904 460288 475136 492032 507904 681877 728903 729988 752416 753536 779288 780332 805504 808201 831488 833032 834272 859904 861056 861184 888832 891808 920576 984064 1363754 1457806 1459976 1504832 1507072 1558576 1560664 1611008 1616402 1662976 1666064 1668544 1719808 1722112 1722368 1777664 1783616 1841152 1968128 2727508 2824919 2915612 2919952 3009664 3014144 3019741 3117152 3121328 3222016 3227999 3232804 3325952 3332128 3337088 3439616 3444224 3444736 3555328 3567232 3682304 3936256 5455016 5649838 5657407 5831224 5839904 6019328 6028288 6039482 6234304 6242656 6444032 6455998 6465608 6664256 6674176 6879232 6888448 6889472 7134464 7364608 7872512 10910032 11282881 11299676 11314814 11662448 11679808 12038656 12056576 12078964 12468608 12485312 12888064 12911996 12931216 13328512 13348352 13758464 13776896 13778944 14268928 14729216 15745024 19774433 21138187 21820064 22565762 22595993 22599352 22629628 23324896 23359616 24077312 24113152 24157928 24937216 24970624 25776128 25823992 25862432 26657024 26696704 27516928 27553792 28537856 39548866 42276374 43640128 45131524 45191986 45198704 45259256 46649792 46719232 48154624 48226304 48315856 49874432 49941248 51552256 51647984 51724864 53314048 53393408 55033856 55107584 57075712 78980167 79097732 84552748 87280256 87572489 90263048 90383972 90397408 90518512 93299584 93438464 93611971 96309248 96452608 96631712 99748864 99882496 103104512 103295968 103449728 106628096 106786816 110215168 114151424 157960334 158195464 169105496 174560512 175144978 180526096 180767944 180794816 181037024 186599168 186876928 187223942 192618496 193263424 199497728 199764992 206591936 206899456 213256192 213573632 228302848 315920668 316390928 327203549 338210992 349121024 349769311 350289956 361052192 361535888 361589632 362074048 373198336 373753856 374447884 385236992 386526848 398995456 399529984 413183872 413798912 426512384 427147264 456605696 613007423 631841336 632781856 654407098 655283797 676421984 698242048 699538622 700579912 722104384 723071776 723179264 724148096 746396672 747507712 748895768 773053696 797990912 799059968 826367744 827597824 853024768 1226014846 1263682672 1265563712 1308814196 1310567594 1352843968 1396484096 1399077244 1401159824 1444208768 1446143552 1446358528 1448296192 1492793344 1495015424 1497791536 1546107392 1595981824 1598119936 1652735488 1655195648 1706049536 2290424843 2448385177 2452029692 2527365344 2531127424 2617628392 2621135188 2705687936 2714747159 2792968192 2798154488 2802319648 2888417536 2892287104 2892717056 2896592384 2985586688 2990030848 2995583072 3092214784 3196239872 3305470976 3310391296 4580849686 4896770354 4904059384 5054730688 5062254848 5235256784 5242270376 5411375872 5429494318 5585936384 5596308976 5604639296 5776835072 5784574208 5785434112 5793184768 5971173376 5991166144 6184429568 6610941952 6620782592 9161699372 9488902921 9793540708 9808118768 10109461376 10124509696 10143310019 10470513568 10484540752 10822751744 10842848641 10858988636 11171872768 11192617952 11209278592 11553670144 11569148416 11570868224 11586369536 11942346752 11982332288 12368859136 13221883904 13241565184 18323398744 18977805842 19003230113 19587081416 19616237536 20218922752 20249019392 20286620038 20941027136 20969081504 21645503488 21685697282 21717977272 22385235904 22418557184 23107340288 23138296832 23141736448 23172739072 23964664576 24737718272 26443767808 36646797488 37955611684 38006460226 39174162832 39232475072 40437845504 40498038784 40573240076 41882054272 41938163008 43291006976 43371394564 43435954544 44770471808 44837114368 46214680576 46276593664 46283472896 46345478144 47929329152 49475436544 52887535616 66422320447 71003170133 73293594976 75899940487 75911223368 76012920452 78348325664 78464950144 80875691008 80996077568 81146480152 83764108544 83876326016 86582013952 86742789128 86871909088 89540943616 89674228736 92429361152 92553187328 92690956288 95858658304 132844640894 142006340266 146587189952 151799880974 151822446736 152025840904 156696651328 156929900288 161751382016 161992155136 162292960304 167528217088 167752652032 173164027904 173485578256 173743818176 179081887232 179348457472 184858722304 185106374656 191717316608 265689281788 284012680532 293174379904 294155990551 303599761948 303644893472 304051681808 313393302656 313859800576 314442610589 323502764032 323984310272 324585920608 335056434176 335505304064 346328055808 346971156512 347487636352 358163774464 358696914944 370212749312 383434633216 531378563576 568025361064 586348759808 588311981102 607199523896 607289786944 608103363616 626786605312 627719601152 628885221178 647005528064 649171841216 670112868352 671010608128 693942313024 694975272704 716327548928 717393829888 766869266432 1062757127152 1136050722128 1172697519616 1176623962204 1214399047792 1214579573888 1216206727232 1253573210624 1255439202304 1257770442356 1294011056128 1298343682432 1340225736704 1342021216256 1387884626048 1389950545408 1432655097856 1434787659776 1533738532864 2059091933857 2125514254304 2201098274123 2272101444256 2345395039232 2353247924408 2428798095584 2429159147776 2432413454464 2507146421248 2510878404608 2515540884712 2596687364864 2680451473408 2684042432512 2775769252096 2779901090816 2865310195712 4118183867714 4251028508608 4402196548246 4544202888512 4690790078464 4706495848816 4857596191168 4858318295552 4864826908928 5014292842496 5021756809216 5031081769424 5193374729728 5360902946816 5368084865024 5551538504192 5559802181632 5730620391424 8236367735428 8502057017216 8804393096492 9088405777024 9118835707081 9381580156928 9412991697632 9715192382336 9716636591104 9729653817856 10028585684992 10043513618432 10062163538848 10386749459456 10736169730048 11103077008384 11119604363264 16472735470856 17004114034432 17608786192984 18176811554048 18237671414162 18763160313856 18825983395264 19430384764672 19433273182208 19459307635712 20057171369984 20124327077696 20773498918912 22206154016768 22239208726528 32945470941712 34008228068864 35217572385968 36353623108096 36475342828324 37526320627712 37651966790528 38860769529344 38866546364416 38918615271424 40114342739968 40248654155392 41546997837824 44412308033536 44478417453056 63831849949567 65890941883424 68016456137728 70435144771936 72707246216192 72950685656648 75303933581056 77721539058688 77733092728832 77837230542848 80497308310784 83093995675648 88824616067072 127663699899134 131781883766848 136032912275456 140870289543872 145414492432384 145901371313296 150607867162112 155443078117376 155466185457664 155674461085696 160994616621568 166187991351296 177649232134144 255327399798268 263563767533696 272065824550912 281740579087744 290828984864768 291802742626592 301215734324224 310886156234752 311348922171392 321989233243136 510654799596536 527127535067392 544131649101824 563481158175488 581657969729536 583605485253184 602431468648448 621772312469504 643978466486272 1021309599193072 1054255070134784 1088263298203648 1126962316350976 1163315939459072 1167210970506368 1204862937296896 1243544624939008 1287956932972544 2042619198386144 2108510140269568 2253924632701952 2334421941012736 2409725874593792 2575913865945088 4085238396772288 4217020280539136 4507849265403904 4668843882025472 4819451749187584 5151827731890176 8170476793544576 8434040561078272 9015698530807808 9337687764050944 16340953587089152 16868081122156544 18031397061615616 18675375528101888 32681907174178304 33736162244313088 36062794123231232 37350751056203776 65363814348356608 74701502112407552 130727628696713216 149403004224815104 261455257393426432 522910514786852864 1045821029573705728
• Sum of all divisors σ(n): 2558841533804374728
• Sum of proper divisors (its aliquot sum) s(n): 1513020504230669000
• 1045821029573705728 is an abundant number, because the sum of its proper divisors (1513020504230669000) is greater than itself. Its abundance is 467199474656963272

Bases of 1045821029573705728

• Binary: 111010000011100000001010111101110110010111111100000000000000₂
• Hexadecimal: 0xE8380AF765FC000
• Base-36: 7Y1KM4DXDXJ4

Squares and roots of 1045821029573705728

• 1045821029573705728 squared (1045821029573705728²) is 1093741625898605870929446486340009984
• 1045821029573705728 cubed (1045821029573705728³) is 1143857993284898877330938246111195818419891019397988352
• The square root of 1045821029573705728 is 1022653914.8576637253
• The cube root of 1045821029573705728 is 1015046.1543472141

Scales and comparisons

• 1,045,821,029,573,705,728 seconds is equal to 33,253,873,803 years, 31 weeks, 1 day, 11 hours, 35 minutes, 28 seconds.
• To count from 1 to 1,045,821,029,573,705,728 would take you about one hundred sixteen billion, three hundred eighty-eight million, five hundred fifty-eight thousand, three hundred twelve 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 1045821029573705728 cubic inches would be around 84587.2 feet tall.

Recreational maths with 1045821029573705728

• 1045821029573705728 backwards is 8275073759201285401
• The number of decimal digits it has is: 19
• The sum of 1045821029573705728's digits is 76
• More coming soon!