85518129798021120

Names of 85518129798021120

• Cardinal: 85518129798021120 can be written as Eighty-five quadrillion, five hundred eighteen trillion, one hundred twenty-nine billion, seven hundred ninety-eight million, twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.551812979802112 × 10¹⁶

Factors of 85518129798021120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 2753

Divisors of 85518129798021120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 64 80 96 120 122 128 160 183 192 240 244 256 305 320 366 384 480 488 512 610 640 732 768 915 941 960 976 1024 1220 1280 1464 1536 1741 1830 1882 1920 1952 2048 2440 2560 2823 2928 3072 3482 3660 3764 3840 3904 4096 4705 4880 5120 5223 5646 5856 6144 6964 7320 7528 7680 7808 8192 8705 9410 9760 10240 10446 11292 11712 12288 13928 14115 14640 15056 15360 15616 16384 17410 18820 19520 20480 20892 22584 23424 24576 26115 27856 28230 29280 30112 30720 31232 32768 34820 37640 39040 40960 41784 45168 46848 49152 52230 55712 56460 57401 58560 60224 61440 62464 69640 75280 78080 81920 83568 90336 93696 98304 104460 106201 111424 112920 114802 117120 120448 122880 124928 139280 150560 156160 163840 167136 172203 180672 187392 208920 212402 222848 225840 229604 234240 240896 245760 249856 278560 287005 301120 312320 318603 334272 344406 361344 374784 417840 424804 445696 451680 459208 468480 481792 491520 499712 531005 557120 574010 602240 624640 637206 668544 688812 722688 749568 835680 849608 861015 891392 903360 918416 936960 963584 999424 1062010 1114240 1148020 1204480 1249280 1274412 1337088 1377624 1445376 1499136 1593015 1638281 1671360 1699216 1722030 1782784 1806720 1836832 1873920 1927168 1998848 2124020 2228480 2296040 2408960 2498560 2548824 2674176 2755248 2890752 2998272 3031081 3186030 3276562 3342720 3398432 3444060 3565568 3613440 3673664 3747840 3854336 4248040 4456960 4592080 4817920 4914843 4997120 5097648 5348352 5510496 5781504 5996544 6062162 6372060 6553124 6685440 6796864 6888120 7131136 7226880 7347328 7495680 7708672 8191405 8496080 8913920 9093243 9184160 9635840 9829686 9994240 10195296 10696704 11020992 11563008 12124324 12744120 13106248 13370880 13593728 13776240 14262272 14453760 14694656 14991360 15155405 15417344 16382810 16992160 17827840 18186486 18368320 19271680 19659372 20390592 21393408 22041984 23126016 24248648 24574215 25488240 26212496 26741760 27187456 27552480 28524544 28907520 29389312 29982720 30310810 30834688 32765620 33984320 35655680 36372972 36736640 38543360 39318744 40781184 42786816 44083968 45466215 46252032 48497296 49148430 50976480 52424992 53483520 54374912 55104960 57049088 57815040 58778624 60621620 65531240 67968640 71311360 72745944 73473280 77086720 78637488 81562368 85573632 88167936 90932430 92504064 96994592 98296860 99935141 101952960 104849984 106967040 108749824 110209920 115630080 117557248 121243240 131062480 135937280 142622720 145491888 146946560 154173440 157274976 163124736 171147264 176335872 181864860 184895941 193989184 196593720 199870282 203905920 209699968 213934080 217499648 220419840 231260160 235114496 242486480 262124960 271874560 285245440 290983776 293893120 299805423 314549952 326249472 352671744 363729720 369791882 387978368 393187440 399740564 407811840 419399936 427868160 434999296 440839680 462520320 470228992 484972960 499675705 524249920 543749120 554687823 581967552 587786240 599610846 629099904 652498944 705343488 727459440 739583764 775956736 786374880 799481128 815623680 838799872 855736320 869998592 881679360 924479705 940457984 969945920 999351410 1048499840 1087498240 1109375646 1163935104 1175572480 1199221692 1258199808 1304997888 1410686976 1454918880 1479167528 1499027115 1551913472 1572749760 1598962256 1631247360 1677599744 1739997184 1763358720 1848959410 1880915968 1939891840 1998702820 2096999680 2174996480 2218751292 2327870208 2351144960 2398443384 2516399616 2609995776 2773439115 2821373952 2852247221 2909837760 2958335056 2998054230 3103826944 3145499520 3197924512 3262494720 3355199488 3479994368 3526717440 3697918820 3879783680 3997405640 4193999360 4349992960 4437502584 4655740416 4702289920 4796886768 5032799232 5219991552 5546878230 5642747904 5704494442 5819675520 5916670112 5996108460 6207653888 6290999040 6395849024 6524989440 6710398976 7053434880 7395837640 7759567360 7994811280 8387998720 8556741663 8699985920 8875005168 9311480832 9404579840 9593773536 10065598464 10439983104 11093756460 11408988884 11639351040 11833340224 11992216920 12415307776 12581998080 12791698048 13049978880 13420797952 14106869760 14261236105 14791675280 15519134720 15989622560 16775997440 17113483326 17399971840 17750010336 18622961664 19187547072 20131196928 22187512920 22817977768 23278702080 23666680448 23984433840 24830615552 25163996160 25583396096 26099957760 26841595904 28213739520 28522472210 29583350560 31038269440 31979245120 33551994880 34226966652 35500020672 37245923328 38375094144 40262393856 42783708315 44375025840 45635955536 46557404160 47333360896 47968867680 49661231104 50327992320 51166792192 52199915520 53683191808 57044944420 59166701120 62076538880 63958490240 67103989760 68453933304 71000041344 74491846656 76750188288 80524787712 85567416630 88750051680 91271911072 93114808320 94666721792 95937735360 99322462208 100655984640 102333584384 114089888840 118333402240 124153077760 127916980480 134207979520 136907866608 142000082688 148983693312 153500376576 161049575424 171134833260 173987080481 177500103360 182543822144 186229616640 189333443584 191875470720 201311969280 204667168768 228179777680 236666804480 248306155520 255833960960 268415959040 273815733216 284000165376 297967386624 307000753152 342269666520 347974160962 355000206720 365087644288 372459233280 378666887168 383750941440 402623938560 409334337536 456359555360 473333608960 496612311040 511667921920 521961241443 547631466432 568000330752 614001506304 684539333040 695948321924 710000413440 730175288576 744918466560 757333774336 767501882880 805247877120 818668675072 869935402405 912719110720 946667217920 1023335843840 1043922482886 1095262932864 1136000661504 1228003012608 1369078666080 1391896643848 1420000826880 1460350577152 1489836933120 1514667548672 1535003765760 1637337350144 1739870804810 1825438221440 1893334435840 2046671687680 2087844965772 2190525865728 2272001323008 2456006025216 2609806207215 2738157332160 2783793287696 2840001653760 2920701154304 3029335097344 3070007531520 3274674700288 3479741609620 3650876442880 3786668871680 4093343375360 4175689931544 4381051731456 4544002646016 4912012050432 5219612414430 5476314664320 5567586575392 5680003307520 5841402308608 6058670194688 6140015063040 6959483219240 7301752885760 7573337743360 8186686750720 8351379863088 8762103462912 9088005292032 9824024100864 10439224828860 10952629328640 11135173150784 11360006615040 11682804617216 12280030126080 13918966438480 14603505771520 15146675486720 16373373501440 16702759726176 17524206925824 18176010584064 20878449657720 21905258657280 22270346301568 22720013230080 23365609234432 24560060252160 27837932876960 29207011543040 30293350973440 33405519452352 35048413851648 41756899315440 43810517314560 44540692603136 45440026460160 46731218468864 49120120504320 55675865753920 58414023086080 66811038904704 70096827703296 83513798630880 87621034629120 89081385206272 90880052920320 93462436937728 111351731507840 116828046172160 133622077809408 140193655406592 167027597261760 175242069258240 178162770412544 222703463015680 233656092344320 267244155618816 280387310813184 334055194523520 350484138516480 356325540825088 445406926031360 467312184688640 534488311237632 668110389047040 700968277032960 712651081650176 890813852062720 1068976622475264 1336220778094080 1401936554065920 1425302163300352 1781627704125440 2137953244950528 2672441556188160 2850604326600704 3563255408250880 4275906489901056 5344883112376320 5701208653201408 7126510816501760 8551812979802112 10689766224752640 14253021633003520 17103625959604224 21379532449505280 28506043266007040 42759064899010560 85518129798021120
• Sum of all divisors σ(n): 278595567696797280
• Sum of proper divisors (its aliquot sum) s(n): 193077437898776160
• 85518129798021120 is an abundant number, because the sum of its proper divisors (193077437898776160) is greater than itself. Its abundance is 107559308100755040

Bases of 85518129798021120

• Binary: 100101111110100100100100100110100011101111000000000000000₂
• Hexadecimal: 0x12FD24934778000
• Base-36: NE1NAH1296O

Squares and roots of 85518129798021120

• 85518129798021120 squared (85518129798021120²) is 7313350524151187806606667966054400
• 85518129798021120 cubed (85518129798021120³) is 625424059382787070584334026139804369956454268928000
• The square root of 85518129798021120 is 292434830.0015255021
• The cube root of 85518129798021120 is 440574.5418020545

Scales and comparisons

• 85,518,129,798,021,120 seconds is equal to 2,719,212,002 years, 32 weeks, 6 days, 13 hours, 52 minutes.
• To count from 1 to 85,518,129,798,021,120 would take you about eight billion, one hundred fifty-seven million, six hundred thirty-six thousand and seven 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 85518129798021120 cubic inches would be around 36714.5 feet tall.

Recreational maths with 85518129798021120

• 85518129798021120 backwards is 02112089792181558
• The number of decimal digits it has is: 17
• The sum of 85518129798021120's digits is 69
• More coming soon!