38678420687451147

Names of 38678420687451147

• Cardinal: 38678420687451147 can be written as Thirty-eight quadrillion, six hundred seventy-eight trillion, four hundred twenty billion, six hundred eighty-seven million, four hundred fifty-one thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 3.8678420687451147 × 10¹⁶

Factors of 38678420687451147

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 553

Divisors of 38678420687451147

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 17 19 23 51 57 69 153 171 207 289 323 361 391 437 491 529 867 969 1083 1173 1311 1473 1587 2601 2907 3249 3519 3933 4419 4761 4913 5491 6137 6647 6859 7429 8303 8347 8993 9329 10051 11293 14739 16473 18411 19941 20577 22287 24909 25041 26979 27987 30153 33879 44217 49419 55233 59823 61731 66861 74727 75123 80937 83961 90459 93347 101637 104329 112999 116603 126293 141151 141899 152881 157757 158593 170867 177251 190969 191981 214567 241081 259739 280041 312987 338997 349809 378879 423453 425697 458643 473271 475779 512601 531753 572907 575943 643701 723243 779217 840123 938961 1016991 1049427 1136637 1270359 1277091 1375929 1419813 1427337 1537803 1595259 1718721 1727829 1773593 1931103 1982251 2146981 2169729 2337651 2399567 2412283 2598977 2681869 2696081 2904739 3013267 3246473 3263677 3367769 3628411 3647639 4076773 4098377 4415563 4580539 4935041 5320779 5544863 5946753 6440943 7198701 7236849 7796931 8045607 8088243 8714217 9039801 9739419 9791031 10103307 10885233 10942917 12230319 12295131 13246689 13741617 14805123 15962337 16634589 17840259 19322829 21596103 21710547 23390793 24136821 24264729 26142651 27119403 29218257 29373093 30309921 32655699 32828751 33698267 36690957 36885393 39740067 40792639 41224851 44415369 45591773 45833377 49380563 49903767 51225539 55190041 55482509 57252073 61682987 62009863 69305141 69672409 75064571 77458687 77869163 83895697 87030241 93765779 94262671 101094801 105352397 122377917 127531849 136775319 137500131 148141689 153676617 165570123 166447527 171756219 185048961 186029589 207915423 209017227 225193713 232376061 233607489 251687091 261090723 281297337 282788013 303284403 316057191 367133751 382595547 410325957 412500393 444425067 461029851 496710369 499342581 515268657 555146883 558088767 623746269 627051681 675581139 697128183 700822467 755061273 775060141 783272169 843892011 848364039 870834163 938230697 948171573 973285241 1048610779 1054167671 1147786641 1178187397 1184430953 1276097707 1316797679 1323775771 1426226849 1479514097 1594018243 1602465407 1653574579 1781549801 1790990749 2001695543 2168041433 2325180423 2423105131 2612502489 2814692091 2919855723 3145832337 3162503013 3534562191 3553292859 3828293121 3950393037 3971327313 4278680547 4438542291 4782054729 4807396221 4960723737 5344649403 5372972247 6005086629 6504124299 6975541269 7269315393 7837507467 8444076273 8759567169 9437497011 9487509039 10603686573 10659878577 11484879363 11851179111 11913981939 12836041641 13315626873 14346164187 14422188663 14882171211 16033948209 16118916741 16545849097 17826383243 18015259887 19512372897 20029185749 21807946179 22385560543 22504188107 24245856433 25151739649 27098310131 27241911919 28110767843 30286346617 30446842733 34028824231 36856704361 38032215317 41192787227 46038997489 49637547291 53479149729 60087557247 67156681629 67512564321 72737569299 75455218947 81294930393 81725735757 84332303529 90859039851 91340528199 102086472693 110570113083 114096645951 123578361681 138116992467 148912641873 160437449187 180262671741 201470044887 202537692963 218212707897 226365656841 243884791179 245177207271 252996910587 272577119553 274021584597 306259418079 331710339249 342289937853 370735085043 380554529231 414350977401 427579574033 460671272227 477883053331 514867892489 517596326461 578490011927 626563974137 646547660389 700277382859 782662957313 874740952291 1141663587693 1282738722099 1382013816681 1433649159993 1544603677467 1552788979383 1735470035781 1879691922411 1939642981167 2100832148577 2347988871939 2624222856873 3424990763079 3848216166297 4146041450043 4300947479979 4633811032401 4658366938149 5206410107343 5639075767233 5818928943501 6302496445731 7043966615817 7872668570619 8124011906627 8752754172313 9834330202759 10991310226613 11904715508603 13305270274321 14870596188947 24372035719881 26258262516939 29502990608277 32973930679839 35714146525809 39915810822963 44611788566841 73116107159643 78774787550817 88508971824831 98921792039517 107142439577427 119747432468889 133835365700523 186852273852421 226189594663457 252800135212099 560556821557263 678568783990371 758400405636297 1681670464671789 2035706351971113 2275201216908891 4297602298605683 12892806895817049 38678420687451147
• Sum of all divisors σ(n): 65633557614861600
• Sum of proper divisors (its aliquot sum) s(n): 26955136927410453
• 38678420687451147 is a deficient number, because the sum of its proper divisors (26955136927410453) is less than itself. Its deficiency is 11723283760040694

Bases of 38678420687451147

• Binary: 10001001011010011101000110010101100011000111010000001011₂
• Hexadecimal: 0x8969D1958C740B
• Base-36: AKUCT5Y2VWR

Squares and roots of 38678420687451147

• 38678420687451147 squared (38678420687451147²) is 1496020226875448858884559511615609
• 38678420687451147 cubed (38678420687451147³) is 57863699692024719553185268485294980307690230153523
• The square root of 38678420687451147 is 196668301.1759931459
• The cube root of 38678420687451147 is 338186.4822032827

Scales and comparisons

• 38,678,420,687,451,147 seconds is equal to 1,229,854,137 years, 33 weeks, 5 days, 18 hours, 12 minutes, 27 seconds.
• To count from 1 to 38,678,420,687,451,147 would take you about three billion, six hundred eighty-nine million, five hundred sixty-two thousand, four 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 38678420687451147 cubic inches would be around 28182.2 feet tall.

Recreational maths with 38678420687451147

• 38678420687451147 backwards is 74115478602487683
• The number of decimal digits it has is: 17
• The sum of 38678420687451147's digits is 81
• More coming soon!