85243387824

Names of 85243387824

• Cardinal: 85243387824 can be written as Eighty-five billion, two hundred forty-three million, three hundred eighty-seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 8.5243387824 × 10¹⁰

Factors of 85243387824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 158

Divisors of 85243387824

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 31 36 38 42 43 48 49 53 54 56 57 62 63 72 76 81 84 86 93 98 106 108 112 114 124 126 129 133 144 147 152 159 162 168 171 172 186 189 196 212 216 217 228 248 252 258 266 279 294 301 304 318 324 336 342 344 371 372 378 387 392 399 424 432 434 441 456 477 496 504 513 516 532 558 567 588 589 602 636 648 651 684 688 742 744 756 774 784 798 817 837 848 868 882 903 912 931 954 1007 1008 1026 1032 1064 1113 1116 1134 1161 1176 1178 1197 1204 1272 1296 1302 1323 1333 1368 1431 1484 1488 1512 1519 1539 1548 1596 1634 1643 1674 1736 1764 1767 1806 1862 1908 1953 2014 2052 2064 2107 2128 2226 2232 2268 2279 2322 2352 2356 2394 2408 2451 2511 2544 2597 2604 2646 2666 2709 2736 2793 2862 2968 3021 3024 3038 3078 3096 3192 3268 3286 3339 3348 3472 3483 3528 3534 3591 3612 3724 3816 3906 3969 3999 4028 4104 4123 4214 4293 4452 4464 4536 4557 4558 4644 4712 4788 4816 4902 4929 5022 5194 5208 5292 5301 5332 5418 5586 5719 5724 5859 5936 6042 6076 6156 6192 6321 6384 6536 6572 6678 6696 6837 6966 7049 7056 7068 7182 7224 7353 7448 7632 7791 7812 7938 7998 8056 8127 8208 8246 8379 8428 8586 8904 9063 9072 9114 9116 9288 9331 9424 9576 9804 9858 10017 10044 10388 10416 10584 10602 10664 10773 10836 11172 11438 11448 11501 11718 11997 12084 12152 12312 12369 12642 13072 13144 13356 13392 13671 13674 13932 14098 14136 14364 14448 14706 14787 14896 15582 15624 15876 15903 15953 15996 16112 16254 16492 16758 16856 17157 17172 17577 17808 18126 18228 18232 18576 18662 18963 19152 19608 19716 20034 20088 20511 20776 21147 21168 21204 21328 21546 21672 22059 22344 22876 22896 23002 23373 23436 23994 24168 24304 24381 24624 24738 25137 25284 25327 26288 26712 27189 27342 27348 27864 27993 28196 28272 28728 28861 29412 29574 30051 31164 31217 31248 31752 31806 31906 31992 32508 32984 33516 33712 34314 34344 34503 35154 35991 36252 36456 36464 37107 37324 37926 39216 39432 40033 40068 40176 41013 41022 41552 42294 42408 43092 43301 43344 44118 44361 44688 45752 46004 46746 46872 47709 47859 47988 48336 48762 49343 49476 50274 50568 50654 51471 53424 54378 54684 54696 55728 55986 56392 56889 57456 57722 58824 59148 60102 61533 62328 62434 63441 63504 63612 63812 63984 65016 65317 65968 66177 67032 68628 68688 69006 70119 70308 70649 71982 72504 72912 74214 74648 75411 75852 75981 78864 80066 80136 80507 81567 82026 82044 83979 84588 84816 86184 86583 86602 88236 88722 91504 92008 93492 93651 93744 95418 95718 95976 97524 98686 98952 100548 101136 101308 102942 103509 107973 108756 109368 109392 111321 111671 111972 112784 113778 115444 117648 118296 120099 120204 123039 123066 124656 124868 126882 127224 127624 129903 130032 130634 132354 133083 134064 137256 138012 140238 140616 141298 143577 143964 145008 148029 148428 149296 150822 151704 151962 154413 160132 160272 161014 163134 164052 164088 167958 169176 170667 172368 173166 173204 176472 177289 177444 184016 184599 186984 187302 190323 190836 191436 191952 195048 195951 197372 197904 201096 202616 205884 207018 210357 211947 215946 217512 218519 218736 222642 223342 223944 227556 227943 230888 236592 240198 240408 241521 246078 246132 249736 251937 253764 254448 255248 259749 259806 261268 264708 266166 274512 276024 280476 280953 281232 282596 287154 287928 296058 296856 301644 303107 303408 303924 308826 310527 320264 322028 326268 328104 328176 333963 335013 335916 338352 341334 346332 346408 352944 354578 354888 360297 369198 373968 374604 380646 381672 382872 389709 390096 391902 394744 402192 405232 411768 414036 420714 423894 430731 431892 435024 437038 444087 445284 446684 447888 455112 455886 461776 463239 480396 480816 483042 492156 492264 494543 499472 503874 507528 519498 519612 522536 529416 531867 532332 552048 560952 561906 565192 570969 574308 575856 587853 592116 593712 603288 606214 607848 617652 621054 635841 640528 644056 652536 655557 656208 667926 670026 671832 682668 683829 692664 692816 709156 709776 720594 724563 738396 749208 755811 761292 763344 765744 779247 779418 783804 789488 823536 828072 841428 842859 847788 861462 863784 874076 888174 890568 893368 909321 910224 911772 926478 931581 960792 966084 984312 984528 989086 1005039 1007748 1015056 1038996 1039224 1045072 1058832 1063734 1064664 1080891 1121904 1123812 1130384 1141938 1148616 1169127 1175706 1184232 1206576 1212428 1215696 1235304 1241023 1242108 1271682 1288112 1292193 1305072 1311114 1332261 1335852 1340052 1342331 1343664 1365336 1367658 1385328 1418312 1441188 1449126 1476792 1483629 1498416 1511622 1522584 1529633 1558494 1558836 1567608 1595601 1656144 1682856 1685718 1695576 1722924 1727568 1748152 1763559 1776348 1781136 1786736 1818642 1823544 1852956 1863162 1907523 1921584 1932168 1966671 1968624 1978172 2010078 2015496 2051487 2077992 2078448 2121749 2127468 2129328 2161782 2173689 2247624 2283876 2297232 2337741 2338254 2351412 2368464 2424856 2470608 2482046 2484216 2528577 2543364 2584386 2622228 2664522 2671704 2680104 2684662 2727963 2730672 2735316 2836624 2882376 2898252 2953584 2967258 3015117 3023244 3045168 3059266 3116988 3117672 3135216 3191202 3242673 3365712 3371436 3391152 3445848 3461801 3496304 3507381 3527118 3552696 3637284 3647088 3705912 3723069 3726324 3815046 3864336 3933342 3956344 3996783 4020156 4026993 4030992 4102974 4155984 4243498 4254936 4323564 4347378 4450887 4495248 4567752 4588899 4675482 4676508 4702824 4786803 4849712 4964092 4968432 5057154 5086728 5168772 5244456 5290677 5329044 5343408 5360208 5369324 5455926 5470632 5722569 5764752 5796504 5900013 5934516 6030234 6046488 6118532 6233976 6235344 6365247 6382404 6485346 6521067 6742872 6891696 6923602 7014762 7054236 7105392 7274568 7411824 7446138 7452648 7630092 7866684 7912688 7993566 8040312 8053986 8183889 8205948 8486996 8509872 8647128 8694756 8901774 9045351 9135504 9177798 9350964 9353016 9396317 9405648 9573606 9928184 10114308 10173456 10337544 10385403 10488912 10581354 10658088 10738648 10911852 10941264 11169207 11445138 11593008 11800026 11869032 12060468 12080979 12092976 12237064 12467952 12730494 12764808 12970692 13042134 13352661 13485744 13766697 13847204 14029524 14108472 14360409 14549136 14892276 14905296 15260184 15733368 15987132 16080624 16107972 16367778 16411896 16973992 17294256 17389512 17700039 17803548 18090702 18355596 18701928 18706032 18792634 19095741 19147212 19856368 20228616 20675088 20770806 21162708 21316176 21477296 21823704 22338414 22890276 23600052 23738064 24120936 24161958 24474128 24551667 25460988 25529616 25941384 26084268 26705322 27533394 27694408 28059048 28188951 28216944 28720818 29784552 30520368 31156209 31466736 31974264 32215944 32735556 32823792 33507621 33947984 34779024 35400078 35607096 36181404 36242937 36711192 37403856 37585268 38191482 38294424 40057983 40457232 41300091 41541612 42325416 43647408 44676828 45780552 47200104 48241872 48323916 49103334 50921976 51882768 52168536 53410644 55066788 55388816 56118096 56377902 57287223 57441636 59569104 62312418 63948528 64431888 65471112 65774219 67015242 70800156 71214192 72362808 72485874 73422384 75170536 76382964 76588848 80115966 82600182 83083224 84566853 84650832 89353656 91561104 93468627 94400208 96647832 98206668 100522863 101843952 104337072 106821288 108728811 110133576 112755804 114574446 114883272 123900273 124624836 130942224 131548438 134030484 141600312 144725616 144971748 150341072 152765928 160231932 165200364 166166448 169133706 171861669 178707312 186937254 193295664 196413336 197322657 201045726 213642576 217457622 220267152 225511608 229148892 229766544 247800546 249249672 253700559 263096876 268060968 280405881 283200624 289943496 305531856 320463864 330400728 338267412 343723338 373874508 392826672 394645314 402091452 434915244 451023216 458297784 495601092 498499344 507401118 526193752 536121936 560811762 579886992 591967971 640927728 660801456 676534824 687446676 747749016 761101677 789290628 804182904 869830488 916595568 991202184 1014802236 1052387504 1121623524 1183935942 1353069648 1374893352 1495498032 1522203354 1578581256 1608365808 1739660976 1775903913 1982404368 2029604472 2243247048 2367871884 2749786704 3044406708 3157162512 3551807826 4059208944 4486494096 4735743768 5327711739 6088813416 7103615652 9471487536 10655423478 12177626832 14207231304 21310846956 28414462608 42621693912 85243387824
• Sum of all divisors σ(n): 325123476480
• Sum of proper divisors (its aliquot sum) s(n): 239880088656
• 85243387824 is an abundant number, because the sum of its proper divisors (239880088656) is greater than itself. Its abundance is 154636700832

Bases of 85243387824

• Binary: 1001111011000111001101101111110110000₂
• Hexadecimal: 0x13D8E6DFB0
• Base-36: 135RPN00

Squares and roots of 85243387824

• 85243387824 squared (85243387824²) is 7266435167712871454976
• 85243387824 cubed (85243387824³) is 619415551099300784513178322612224
• The square root of 85243387824 is 291964.7030447343
• The cube root of 85243387824 is 4401.0222800995

Scales and comparisons

• 85,243,387,824 seconds is equal to 2,710 years, 24 weeks, 5 days, 6 hours, 50 minutes, 24 seconds.
• To count from 1 to 85,243,387,824 would take you about five thousand, four hundred twenty 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 85243387824 cubic inches would be around 366.8 feet tall.

Recreational maths with 85243387824

• 85243387824 backwards is 42878334258
• 85243387824 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85243387824's digits is 54
• More coming soon!