8021143103422464

Names of 8021143103422464

• Cardinal: 8021143103422464 can be written as Eight quadrillion, twenty-one trillion, one hundred forty-three billion, one hundred three million, four hundred twenty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 8.021143103422464 × 10¹⁵

Factors of 8021143103422464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 426

Divisors of 8021143103422464

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 421 432 486 512 576 648 729 768 842 864 972 1024 1152 1263 1296 1458 1536 1684 1728 1944 2048 2187 2304 2526 2592 2916 3072 3368 3456 3789 3888 4096 4374 4608 5052 5184 5832 6144 6561 6736 6912 7578 7776 8192 8748 9216 10104 10368 11367 11664 12288 13122 13472 13824 15156 15552 16384 17496 18432 20208 20736 22734 23328 24576 26244 26944 27648 30312 31104 34101 34992 36864 40416 41472 45468 46656 49152 52488 53888 55296 60624 62208 68202 69984 73728 80832 82944 90936 93312 102303 104976 107776 110592 121248 124416 136404 139968 147456 161664 165888 177241 181872 186624 204606 209952 215552 221184 242496 248832 272808 279936 306909 323328 331776 354482 363744 373248 409212 419904 431104 442368 484992 497664 531723 545616 559872 613818 646656 663552 708964 727488 746496 818424 839808 862208 920727 969984 995328 1063446 1091232 1119744 1227636 1293312 1327104 1417928 1454976 1492992 1595169 1636848 1679616 1724416 1841454 1939968 1990656 2126892 2182464 2239488 2455272 2586624 2762181 2835856 2909952 2985984 3190338 3273696 3359232 3448832 3682908 3879936 3981312 4253784 4364928 4478976 4785507 4910544 5173248 5524362 5671712 5819904 5971968 6380676 6547392 6718464 6897664 7365816 7759872 8507568 8729856 8957952 9571014 9821088 10346496 11048724 11343424 11639808 11943936 12761352 13094784 13436928 14356521 14731632 15519744 17015136 17459712 17915904 19142028 19642176 20692992 22097448 22686848 23279616 25522704 26189568 26873856 28713042 29463264 31039488 34030272 34919424 35831808 38284056 39284352 43069563 44194896 45373696 46559232 51045408 52379136 53747712 57426084 58926528 62078976 68060544 69838848 74618461 76568112 78568704 86139126 88389792 90747392 93118464 102090816 104758272 107495424 114852168 117853056 129208689 136121088 139677696 149236922 153136224 157137408 172278252 176779584 181494784 186236928 204181632 209516544 223855383 229704336 235706112 258417378 272242176 279355392 298473844 306272448 314274816 344556504 353559168 362989568 387626067 408363264 419033088 447710766 459408672 471412224 516834756 544484352 558710784 596947688 612544896 628549632 671566149 689113008 707118336 725979136 775252134 816726528 838066176 895421532 918817344 942824448 1033669512 1088968704 1162878201 1193895376 1225089792 1257099264 1343132298 1378226016 1414236672 1451958272 1550504268 1633453056 1676132352 1790843064 1837634688 1885648896 2014698447 2067339024 2177937408 2325756402 2387790752 2450179584 2514198528 2686264596 2756452032 2828473344 2903916544 3101008536 3266906112 3581686128 3675269376 3771297792 4029396894 4134678048 4355874816 4651512804 4775581504 4900359168 5028397056 5372529192 5512904064 5656946688 6044095341 6202017072 6533812224 7163372256 7350538752 7542595584 8058793788 8269356096 8711749632 9303025608 9551163008 9800718336 10745058384 11025808128 11313893376 12088190682 12404034144 13067624448 14326744512 14701077504 15085191168 16117587576 16538712192 18132286023 18606051216 19102326016 19601436672 21490116768 22051616256 22627786752 24176381364 24808068288 26135248896 28653489024 29402155008 32235175152 33077424384 36264572046 37212102432 38204652032 39202873344 42980233536 44103232512 45255573504 48352762728 49616136576 54396858069 57306978048 58804310016 64470350304 66154848768 72529144092 74424204864 76409304064 78405746688 85960467072 88206465024 96705525456 99232273152 108793716138 114613956096 117608620032 128940700608 132309697536 145058288184 148848409728 152818608128 163190574207 171920934144 176412930048 193411050912 198464546304 217587432276 229227912192 235217240064 257881401216 264619395072 290116576368 297696819456 305637216256 326381148414 343841868288 352825860096 386822101824 396929092608 435174864552 458455824384 489571722621 515762802432 529238790144 580233152736 595393638912 611274432512 652762296828 687683736576 705651720192 773644203648 793858185216 870349729104 916911648768 979143445242 1031525604864 1058477580288 1160466305472 1190787277824 1222548865024 1305524593656 1375367473152 1547288407296 1587716370432 1740699458208 1833823297536 1958286890484 2063051209728 2116955160576 2320932610944 2381574555648 2611049187312 2750734946304 3094576814592 3175432740864 3481398916416 3667646595072 3916573780968 4126102419456 4641865221888 4763149111296 5222098374624 5501469892608 6189153629184 6350865481728 6962797832832 7833147561936 8252204838912 9283730443776 9526298222592 10444196749248 11002939785216 12378307258368 13925595665664 15666295123872 16504409677824 18567460887552 19052596445184 20888393498496 24756614516736 27851191331328 31332590247744 33008819355648 37134921775104 41776786996992 49513229033472 55702382662656 62665180495488 74269843550208 83553573993984 99026458066944 111404765325312 125330360990976 148539687100416 167107147987968 222809530650624 250660721981952 297079374200832 334214295975936 445619061301248 501321443963904 668428591951872 891238122602496 1002642887927808 1336857183903744 2005285775855616 2673714367807488 4010571551711232 8021143103422464
• Sum of all divisors σ(n): 24118761660457828
• Sum of proper divisors (its aliquot sum) s(n): 16097618557035364
• 8021143103422464 is an abundant number, because the sum of its proper divisors (16097618557035364) is greater than itself. Its abundance is 8076475453612900

Bases of 8021143103422464

• Binary: 11100011111110010111111101001010111110100000000000000₂
• Hexadecimal: 0x1C7F2FE95F4000
• Base-36: 26Z9A9S0000

Squares and roots of 8021143103422464

• 8021143103422464 squared (8021143103422464²) is 64338736685581757008910059831296
• 8021143103422464 cubed (8021143103422464³) is 516070214048467989829778447356129433468056633344
• The square root of 8021143103422464 is 89560834.6512160637
• The cube root of 8021143103422464 is 200176.0375369879

Scales and comparisons

• 8,021,143,103,422,464 seconds is equal to 255,047,539 years, 34 weeks, 3 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 8,021,143,103,422,464 would take you about seven hundred sixty-five million, one hundred forty-two thousand, six hundred eighteen 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 8021143103422464 cubic inches would be around 16681.3 feet tall.

Recreational maths with 8021143103422464

• 8021143103422464 backwards is 4642243013411208
• The number of decimal digits it has is: 16
• The sum of 8021143103422464's digits is 45
• More coming soon!