138826288844179685

Names of 138826288844179685

• Cardinal: 138826288844179685 can be written as One hundred thirty-eight quadrillion, eight hundred twenty-six trillion, two hundred eighty-eight billion, eight hundred forty-four million, one hundred seventy-nine thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 1.38826288844179685 × 10¹⁷

Factors of 138826288844179685

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 365627

Divisors of 138826288844179685

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 19 35 37 49 73 95 133 185 245 259 361 365 511 665 703 931 1295 1387 1597 1805 1813 2527 2555 2701 3515 3577 4655 4921 6935 7985 9065 9709 11179 12635 13357 13505 17689 17885 18907 24605 26353 30343 34447 48545 51319 55895 59089 66785 67963 78253 88445 93499 94535 116581 131765 132349 151715 172235 184471 212401 256595 295445 339815 359233 363889 391265 413623 467495 576517 582905 654493 661745 816067 922355 975061 1062005 1122691 1291297 1486807 1796165 1819445 2068115 2215039 2514631 2547223 2882585 2895361 3272465 4035619 4080335 4313497 4875305 5613455 5712469 6456485 6825427 6913891 7434035 7858837 11075195 12573155 12736115 13463893 14476805 15505273 17830561 20178095 21331129 21567485 26563897 28249333 28562345 30194479 34127135 34569455 39294185 42085741 47777989 48397237 55011859 67319465 77526365 81956443 89152805 94247251 106655645 108536911 131363929 132819485 141246665 149317903 150972395 185947279 210428705 211361353 238889945 241986185 255813967 275059295 294600187 338780659 409782215 471236255 504714043 542684555 573695101 581130733 656819645 659730757 746589515 919547503 929736395 982864189 1045225321 1056806765 1279069835 1301630953 1473000935 1557172417 1693903295 1790697769 2062201309 2523570215 2868475505 2905653665 3298653785 3532998301 4015865707 4067915131 4597737515 4860465373 4914320945 5226126605 6436832521 6508154765 6880049323 7785862085 8953488845 9589566817 10311006545 10900206919 11041483927 12534884383 17664991505 18674419591 20079328535 20339575655 21501837121 24302326865 24730988107 28475405917 32184162605 34023257611 34400246615 42422543509 47947834085 48160345261 54501034595 55207419635 62674421915 67126967719 76301448433 77290387489 93372097955 107509185605 123654940535 130720937137 142377029585 150512859847 170116288055 209788194613 212112717545 238162803277 240801726305 296957804563 335634838595 354813972229 381507242165 386451937445 408534905299 469888774033 541032712423 653604685685 752564299235 806028326671 915046559959 1048940973065 1053590018929 1190814016385 1468517362291 1484789022815 1569634109833 1774069861145 2042674526495 2078704631941 2349443870165 2483697805603 2705163562115 2859744337093 4030141633355 4575232799795 5267950094645 5642198286697 7342586811455 7762163200681 7848170549165 10279621536037 10393523159705 10987438768831 12418489028015 14298721685465 15314538206749 17385884639221 20018210359651 28210991433485 29823048086827 38810816003405 39495388006879 51398107680185 54335142404767 54937193844155 76572691033745 76912071381817 86929423196105 100091051798255 107201767447243 149115240434135 197476940034395 208761336607789 271675712023835 380345996833369 384560356909085 536008837236215 566637913649713 750412372130701 1043806683038945 1461329356254523 1901729984166845 2833189568248565 3752061860653505 3966465395547991 7306646781272615 19832326977739955 27765257768835937 138826288844179685
• Sum of all divisors σ(n): 213065578729133280
• Sum of proper divisors (its aliquot sum) s(n): 74239289884953595
• 138826288844179685 is a deficient number, because the sum of its proper divisors (74239289884953595) is less than itself. Its deficiency is 64586998959226090

Bases of 138826288844179685

• Binary: 111101101001101011100011000110000000010110000100011100101₂
• Hexadecimal: 0x1ED35C6300B08E5
• Base-36: 11YXT8NP9L9H

Squares and roots of 138826288844179685

• 138826288844179685 squared (138826288844179685²) is 19272738474247608859757900566699225
• 138826288844179685 cubed (138826288844179685³) is 2675562758244233425153828973581583495884273250244125
• The square root of 138826288844179685 is 372594000.0109766731
• The cube root of 138826288844179685 is 517794.2674757421

Scales and comparisons

• 138,826,288,844,179,685 seconds is equal to 4,414,246,567 years, 17 weeks, 4 days, 8 hours, 8 minutes, 5 seconds.
• To count from 1 to 138,826,288,844,179,685 would take you about thirteen billion, two hundred forty-two million, seven hundred thirty-nine thousand, seven hundred two 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 138826288844179685 cubic inches would be around 43149.5 feet tall.

Recreational maths with 138826288844179685

• 138826288844179685 backwards is 586971448882628831
• The number of decimal digits it has is: 18
• The sum of 138826288844179685's digits is 98
• More coming soon!