1393842315835242

Names of 1393842315835242

• Cardinal: 1393842315835242 can be written as One quadrillion, three hundred ninety-three trillion, eight hundred forty-two billion, three hundred fifteen million, eight hundred thirty-five thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.393842315835242 × 10¹⁵

Factors of 1393842315835242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 817

Divisors of 1393842315835242

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 41 42 49 63 78 82 91 98 117 123 126 147 182 234 246 273 287 294 343 369 441 533 546 574 637 686 738 751 819 861 882 1029 1066 1274 1502 1599 1638 1722 1911 2009 2058 2253 2583 3087 3198 3731 3822 4018 4459 4506 4797 5166 5257 5733 6027 6174 6759 7462 8918 9594 9763 10514 11193 11466 12054 13377 13518 14063 15771 18081 19526 22386 26117 26754 28126 29289 30791 31542 33579 36162 36799 40131 42189 47313 52234 58578 61582 67158 68341 73598 78351 80262 84378 87867 92373 94626 110397 126567 136682 156702 175734 182819 184746 205023 215537 220794 235053 253134 257593 277119 331191 365638 400283 410046 431074 470106 478387 515186 548457 554238 564001 615069 646611 662382 772779 800566 956774 1096914 1128002 1200849 1230138 1293222 1435161 1508759 1545558 1645371 1692003 1939833 2318337 2401698 2801981 2870322 3017518 3290742 3348709 3384006 3602547 3879666 3948007 4305483 4526277 4636674 5076009 5603962 6697418 7205094 7332013 7896014 8405943 8610966 9052554 10046127 10152018 10561313 11844021 13578831 14664026 16811886 19613867 20092254 21122626 21996039 23124041 23688042 25217829 27157662 27636049 30138381 31683939 35532063 39227734 43992078 46248082 50435658 51324091 55272098 58841601 60276762 63367878 65988117 69372123 71064126 82908147 95051817 102648182 117683202 131976234 137297069 138744246 153972273 161868287 165816294 176524803 190103634 193452343 208116369 248724441 274594138 300612533 307944546 323736574 353049606 359268637 386904686 411891207 416232738 423564751 461916819 485604861 497448882 580357029 601225066 718537274 823782414 847129502 901837599 923833638 971209722 1077805911 1133078009 1160714058 1235673621 1270694253 1456814583 1741071087 1803675198 2104287731 2155611822 2266156018 2471347242 2514880459 2541388506 2705512797 2913629166 2964953257 3233417733 3399234027 3482142174 3812082759 4208575462 5029760918 5411025594 5506341763 5929906514 6312863193 6466835466 6798468054 7544641377 7624165518 7931546063 8894859771 10197702081 11012683526 12625726386 14730014117 15089282754 15863092126 16519025289 17366154791 17789719542 18938589579 20395404162 20754672799 22633924131 23794638189 26684579313 29460028234 33038050578 34732309582 37877179158 38544392341 41509345598 44190042351 45267848262 47589276378 49557075867 52098464373 53369158626 62264018397 71383914567 77088784682 88380084702 99114151734 103110098819 104196928746 115633177023 121563083537 124528036794 132570127053 142767829134 145282709593 156295393119 186792055191 206220197638 225760012283 231266354046 243126167074 265140254106 269810746387 290565419186 309330296457 312590786238 346899531069 364689250611 373584110382 435848128779 451520024566 539621492774 618660592914 677280036849 693799062138 729378501222 809432239161 850941584759 871696257558 927990889371 1094067751833 1307544386337 1354560073698 1580320085981 1618864478322 1701883169518 1855981778742 1888675224709 2031840110547 2188135503666 2428296717483 2552824754277 2615088772674 3160640171962 3777350449418 4063680221094 4740960257943 4856593434966 5105649508554 5666025674127 5956591093313 7658474262831 9481920515886 11062240601867 11332051348254 11913182186626 14222880773829 15316948525662 16998077022381 17869773279939 22124481203734 28445761547658 33186721805601 33996154044762 35739546559878 53609319839817 66373443611202 77435684213069 99560165416803 107218639679634 154871368426138 199120330833606 232307052639207 464614105278414 696921157917621 1393842315835242
• Sum of all divisors σ(n): 3890455114291200
• Sum of proper divisors (its aliquot sum) s(n): 2496612798455958
• 1393842315835242 is an abundant number, because the sum of its proper divisors (2496612798455958) is greater than itself. Its abundance is 1102770482620716

Bases of 1393842315835242

• Binary: 100111100111011000100110100000110111011011101101010₂
• Hexadecimal: 0x4F3B1341BB76A
• Base-36: DQ2QBIWMEI

Squares and roots of 1393842315835242

• 1393842315835242 squared (1393842315835242²) is 1942796401412950511428089198564
• 1393842315835242 cubed (1393842315835242³) is 2707951835341801363738317415619160514046992488
• The square root of 1393842315835242 is 37334197.6723116685
• The cube root of 1393842315835242 is 111704.6404624639

Scales and comparisons

• 1,393,842,315,835,242 seconds is equal to 44,319,874 years, 10 weeks, 5 days, 1 hour, 20 minutes, 42 seconds.
• To count from 1 to 1,393,842,315,835,242 would take you about one hundred thirty-two million, nine hundred fifty-nine thousand, six hundred twenty-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 1393842315835242 cubic inches would be around 9308.7 feet tall.

Recreational maths with 1393842315835242

• 1393842315835242 backwards is 2425385132483931
• 1393842315835242 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1393842315835242's digits is 63
• More coming soon!