12398889945375

Names of 12398889945375

• Cardinal: 12398889945375 can be written as Twelve trillion, three hundred ninety-eight billion, eight hundred eighty-nine million, nine hundred forty-five thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.2398889945375 × 10¹³

Factors of 12398889945375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 331

Divisors of 12398889945375

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 75 81 85 107 125 135 153 199 225 255 289 321 375 405 425 459 535 597 675 765 867 963 995 1125 1275 1377 1445 1605 1791 1819 2025 2125 2295 2601 2675 2889 2985 3375 3383 3825 4335 4815 4975 5373 5457 6375 6885 7225 7803 8025 8667 8955 9095 10125 10149 11475 13005 13375 14445 14925 16119 16371 16915 19125 21293 21675 23409 24075 24875 26865 27285 30447 30923 34425 36125 39015 39601 40125 43335 44775 45475 49113 50745 57375 57511 63879 65025 72225 74625 80595 81855 84575 91341 92769 106465 108375 117045 118803 120375 134325 136425 147339 152235 154615 172125 172533 191637 195075 198005 216675 223875 227375 245565 253725 274023 278307 287555 319395 325125 356409 361125 361981 402975 409275 422875 456705 463845 517599 532325 574911 585225 594015 671625 673217 682125 736695 761175 773075 834921 862665 958185 975375 990025 1069227 1083375 1085943 1227825 1268625 1370115 1391535 1437775 1552797 1596975 1724733 1782045 1809905 2014875 2019651 2046375 2283525 2319225 2504763 2587995 2661625 2874555 2926125 2970075 3207681 3257829 3366085 3683475 3805875 3865375 4174605 4237307 4313325 4658391 4790925 4950125 5346135 5429715 6058953 6139125 6153677 6850575 6957675 7188875 7763985 7984875 8623665 8910225 9049525 9773487 10098255 11417625 11444689 11596125 12523815 12711921 12939975 14372775 14850375 16038405 16289145 16830425 18176859 18417375 18461031 20873025 21186535 21566625 23291955 23954625 26730675 27148575 29320461 30294765 30768385 34252875 34334067 34788375 38135763 38819925 43118325 44551125 45247625 48867435 50491275 54530577 55383093 57223445 62619075 63559605 64699875 71863875 72034219 80192025 81445725 84152125 90884295 92305155 103002201 104365125 105932675 114407289 116459775 133653375 135742875 146602305 151473825 153841925 166149279 171670335 190678815 194099625 215591625 216102657 244337175 252456375 272652885 276915465 286117225 309006603 313095375 317798025 343221867 360171095 400960125 407228625 454421475 461525775 498447837 515011005 529663375 572036445 582298875 648307971 733011525 757369125 769209625 830746395 858351675 927019809 953394075 1080513285 1221685875 1224581723 1363264425 1384577325 1430586125 1545033015 1588990125 1716109335 1800855475 1944923913 2272107375 2307628875 2492239185 2575055025 2860182225 3241539855 3665057625 3673745169 4153731975 4291758375 4635099045 4766970375 5402566425 5834771739 6122908615 6816322125 6922886625 7725165075 8580546675 9004277375 9724619565 11021235507 12461195925 12875275125 14300911125 16207699275 18368725845 20768659875 23175495225 27012832125 29173858695 30614543075 33063706521 38625825375 42902733375 48623097825 55106177535 62305979625 81038496375 91843629225 99191119563 115877476125 145869293475 153072715375 165318532605 243115489125 275530887675 459218146125 495955597815 729346467375 826592663025 1377654438375 2479777989075 4132963315125 12398889945375
• Sum of all divisors σ(n): 24909561561456
• Sum of proper divisors (its aliquot sum) s(n): 12510671616081
• 12398889945375 is an abundant number, because the sum of its proper divisors (12510671616081) is greater than itself. Its abundance is 111781670706

Bases of 12398889945375

• Binary: 10110100011011010111011011100100100100011111₂
• Hexadecimal: 0xB46D76E491F
• Base-36: 4E7YYXYXR

Squares and roots of 12398889945375

• 12398889945375 squared (12398889945375²) is 153732471877521270483890625
• 12398889945375 cubed (12398889945375³) is 1906111999839843429080407231223724609375
• The square root of 12398889945375 is 3521205.7516389183
• The cube root of 12398889945375 is 23145.1998471519

Scales and comparisons

• 12,398,889,945,375 seconds is equal to 394,246 years, 18 weeks, 15 hours, 56 minutes, 15 seconds.
• To count from 1 to 12,398,889,945,375 would take you about nine hundred eighty-five thousand, six hundred fifteen 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 12398889945375 cubic inches would be around 1928.8 feet tall.

Recreational maths with 12398889945375

• 12398889945375 backwards is 57354998889321
• 12398889945375 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12398889945375's digits is 81
• More coming soon!