81824489230848

Names of 81824489230848

• Cardinal: 81824489230848 can be written as Eighty-one trillion, eight hundred twenty-four billion, four hundred eighty-nine million, two hundred thirty thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 8.1824489230848 × 10¹³

Factors of 81824489230848

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 21312

Divisors of 81824489230848

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 32 39 42 48 52 56 62 64 78 84 91 93 96 104 112 124 128 156 168 182 186 192 208 217 224 248 256 273 312 336 364 372 384 403 416 434 448 496 512 546 624 651 672 728 744 768 806 832 868 896 929 992 1092 1209 1248 1302 1344 1456 1488 1536 1612 1664 1736 1792 1858 1984 2184 2418 2496 2604 2688 2787 2821 2912 2976 3224 3328 3472 3584 3716 3968 4368 4836 4992 5208 5376 5574 5642 5824 5952 6448 6503 6656 6944 7432 7936 8463 8736 9672 9984 10416 10752 11148 11284 11648 11904 12077 12896 13006 13888 14864 15872 16926 17472 19344 19509 19968 20327 20832 22296 22568 23296 23808 24154 25792 26012 27776 28799 29728 33852 34944 36231 38688 39018 40654 41664 44592 45136 46592 47616 48308 51584 52024 55552 57598 59456 60981 67704 69888 72462 77376 78036 81308 83328 84539 86397 89184 90272 96616 103168 104048 111104 115196 118912 121962 135408 139776 142289 144924 154752 156072 162616 166656 169078 172794 178368 180544 193232 201593 206336 208096 230392 237824 243924 253617 264251 270816 284578 289848 309504 312144 325232 333312 338156 345588 356736 361088 374387 386464 403186 416192 426867 460784 475648 487848 507234 528502 541632 569156 579696 604779 619008 624288 630137 650464 676312 691176 713472 722176 748774 772928 792753 806372 832384 853734 921568 975696 1014468 1057004 1083264 1123161 1138312 1159392 1209558 1248576 1260274 1300928 1352624 1382352 1426944 1444352 1497548 1545856 1585506 1612744 1664768 1707468 1843136 1849757 1890411 1951392 2028936 2114008 2166528 2246322 2276624 2318784 2419116 2497152 2520548 2601856 2620709 2705248 2764704 2995096 3091712 3171012 3225488 3329536 3414936 3686272 3699514 3780822 3902784 4057872 4228016 4333056 4410959 4492644 4553248 4637568 4838232 4994304 5041096 5203712 5241418 5410496 5529408 5549271 5990192 6183424 6342024 6450976 6829872 7372544 7399028 7561644 7805568 7862127 8115744 8191781 8456032 8821918 8985288 9106496 9275136 9676464 9988608 10082192 10407424 10482836 10820992 11058816 11098542 11980384 12684048 12901952 13232877 13659744 14745088 14798056 15123288 15611136 15724254 16231488 16383562 16912064 17643836 17970576 18212992 18550272 18883783 19352928 20164384 20965672 21641984 22117632 22197084 23960768 24575343 25368096 25803904 26465754 27319488 29596112 30246576 31222272 31448508 32462976 32767124 33824128 35287672 35941152 36425984 37767566 38705856 40328768 41931344 43283968 44235264 44394168 47921536 49150686 50736192 51607808 52931508 54638976 56651349 57342467 59192224 60493152 62897016 64925952 65534248 67648256 70575344 71882304 72851968 75535132 77411712 80657536 83862688 88788336 95843072 98301372 101472384 103215616 105863016 109277952 113302698 114684934 118384448 120986304 125794032 129851904 131068496 132186481 135296512 141150688 143764608 151070264 154823424 161315072 167725376 172027401 177576672 191686144 196602744 202944768 211726032 218555904 226605396 229369868 236768896 241972608 245489179 251588064 262136992 264372962 282301376 287529216 302140528 309646848 322630144 335450752 344054802 355153344 393205488 396559443 405889536 423452064 453210792 458739736 473537792 483945216 490978358 503176128 524273984 528745924 564602752 575058432 585397273 604281056 670901504 688109604 710306688 736467537 786410976 793118886 846904128 906421584 917479472 947075584 967890432 981956716 1006352256 1048547968 1057491848 1129205504 1170794546 1208562112 1341803008 1376219208 1420613376 1472935074 1572821952 1586237772 1693808256 1718424253 1756191819 1812843168 1834958944 1963913432 2012704512 2097095936 2114983696 2258411008 2341589092 2417124224 2752438416 2841226752 2945870148 3145643904 3172475544 3387616512 3436848506 3512383638 3625686336 3669917888 3927826864 4025409024 4097780911 4194191872 4229967392 4683178184 4834248448 5155272759 5504876832 5891740296 6291287808 6344951088 6775233024 6873697012 7024767276 7251372672 7339835776 7610164549 7855653728 8195561822 8459934784 9366356368 9668496896 10310545518 11009753664 11783480592 12293342733 12582575616 12689902176 13747394024 14049534552 14502745344 14679671552 15220329098 15711307456 16391123644 16919869568 18732712736 20621091036 22019507328 22830493647 23566961184 24586685466 25379804352 27494788048 28099069104 29005490688 29359343104 30440658196 31422614912 32782247288 33839739136 37465425472 41242182072 44039014656 45660987294 47133922368 49173370932 50759608704 53271151843 54989576096 56198138208 60881316392 62845229824 65564494576 67679478272 74930850944 82484364144 88078029312 91321974588 94267844736 98346741864 101519217408 106542303686 109979152192 112396276416 121762632784 125690459648 131128989152 149861701888 159813455529 164968728288 182643949176 188535689472 196693483728 203038434816 213084607372 219958304384 224792552832 243525265568 262257978304 299723403776 319626911058 329937456576 365287898352 377071378944 393386967456 426169214744 439916608768 449585105664 487050531136 524515956608 639253822116 659874913152 730575796704 786773934912 852338429488 879833217536 899170211328 974101062272 1049031913216 1278507644232 1319749826304 1461151593408 1573547869824 1704676858976 1948202124544 2098063826432 2557015288464 2639499652608 2922303186816 3147095739648 3409353717952 3896404249088 5114030576928 5844606373632 6294191479296 6818707435904 10228061153856 11689212747264 13637414871808 20456122307712 27274829743616 40912244615424 81824489230848
• Sum of all divisors σ(n): 277256174469120
• Sum of proper divisors (its aliquot sum) s(n): 195431685238272
• 81824489230848 is an abundant number, because the sum of its proper divisors (195431685238272) is greater than itself. Its abundance is 113607196007424

Bases of 81824489230848

• Binary: 10010100110101100111111100111010101001000000000₂
• Hexadecimal: 0x4A6B3F9D5200
• Base-36: T05NG8Q2O

Squares and roots of 81824489230848

• 81824489230848 squared (81824489230848²) is 6695247037889160326634799104
• 81824489230848 cubed (81824489230848³) is 547835169149628570568602409385447959560192
• The square root of 81824489230848 is 9045688.9859671829
• The cube root of 81824489230848 is 43413.7966483639

Scales and comparisons

• 81,824,489,230,848 seconds is equal to 2,601,765 years, 34 weeks, 1 day, 10 hours, 20 minutes, 48 seconds.
• To count from 1 to 81,824,489,230,848 would take you about six million, five hundred four thousand, four hundred fourteen 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 81824489230848 cubic inches would be around 3617.8 feet tall.

Recreational maths with 81824489230848

• 81824489230848 backwards is 84803298442818
• The number of decimal digits it has is: 14
• The sum of 81824489230848's digits is 69
• More coming soon!