13158978729435

Names of 13158978729435

• Cardinal: 13158978729435 can be written as Thirteen trillion, one hundred fifty-eight billion, nine hundred seventy-eight million, seven hundred twenty-nine thousand, four hundred thirty-five.

Scientific notation

• Scientific notation: 1.3158978729435 × 10¹³

Factors of 13158978729435

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 391269

Divisors of 13158978729435

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 33 35 45 49 55 57 63 73 77 95 99 105 133 147 165 171 209 219 231 245 285 315 365 385 399 441 495 511 539 627 657 665 693 735 803 855 931 1045 1095 1155 1197 1387 1463 1533 1617 1881 1995 2205 2409 2555 2695 2793 3135 3285 3465 3577 4015 4161 4389 4599 4655 4851 5621 5985 6935 7227 7315 7665 8085 8379 9405 9709 10241 10731 12045 12483 13167 13965 15257 16863 17885 20805 21945 22995 24255 28105 29127 30723 32193 36135 39347 41895 45771 48545 50589 51205 53655 62415 65835 67963 76285 84315 87381 92169 106799 118041 137313 145635 153615 160965 196735 203889 228855 252945 320397 339815 354123 391151 436905 460845 533995 590205 611667 686565 747593 961191 1019445 1173453 1601985 1770615 1955755 2242779 2738057 3058335 3520359 3737965 4302661 4805955 5867265 6728337 7431869 8214171 11213895 12907983 13690285 17601795 19166399 21513305 22295607 24642513 28554023 30118627 33641685 37159345 38723949 41070855 52023083 57499197 64539915 66886821 81750559 85662069 90355881 95831995 111478035 123212565 142770115 150593135 156069249 172497591 193619745 199878161 210830389 245251677 256986207 260115415 271067643 287495985 314094253 334434105 364161581 408752795 428310345 451779405 468207747 542526437 572253913 599634483 632491167 735755031 780346245 862487955 942282759 999390805 1054151945 1092484743 1226258385 1284931035 1355338215 1399147127 1570471265 1627579311 1716761739 1798903449 1820807905 1897473501 2198659771 2341038735 2712632185 2826848277 2861269565 2998172415 3162455835 3277454229 3678775155 3797685059 4005777391 4197441381 4711413795 4882737933 5150285217 5462423715 5967790807 6595979313 6995735635 8137896555 8583808695 8994517245 9487367505 10993298855 11393055177 12017332173 12592324143 14134241385 15390618397 16387271145 17903372421 18988425295 19787937939 20028886955 20987206905 24413689665 25751426085 26583795413 29838954035 32979896565 34179165531 36051996519 41774535649 46171855191 53710117263 56965275885 60086660865 62961620715 76953091985 79751386239 89516862105 98939689695 125323606947 132918977065 138515565573 170895827655 180259982595 208872678245 230859275955 239254158717 268550586315 292421749543 375970820841 398756931195 626618034735 692577827865 877265248629 1196270793585 1462108747715 1879854104205 2631795745887 4386326243145 13158978729435
• Sum of all divisors σ(n): 30885737425920
• Sum of proper divisors (its aliquot sum) s(n): 17726758696485
• 13158978729435 is an abundant number, because the sum of its proper divisors (17726758696485) is greater than itself. Its abundance is 4567779967050

Bases of 13158978729435

• Binary: 10111111011111010000010000001011010111011011₂
• Hexadecimal: 0xBF7D040B5DB
• Base-36: 4NX5G6I8R

Squares and roots of 13158978729435

• 13158978729435 squared (13158978729435²) is 173158721201722766935419225
• 13158978729435 cubed (13158978729435³) is 2278591929109635251980955502089572387875
• The square root of 13158978729435 is 3627530.6655402653
• The cube root of 13158978729435 is 23608.8080747469

Scales and comparisons

• 13,158,978,729,435 seconds is equal to 418,414 years, 42 weeks, 4 days, 13 hours, 17 minutes, 15 seconds.
• To count from 1 to 13,158,978,729,435 would take you about one million, forty-six thousand and thirty-seven 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 13158978729435 cubic inches would be around 1967.4 feet tall.

Recreational maths with 13158978729435

• 13158978729435 backwards is 53492787985131
• The number of decimal digits it has is: 14
• The sum of 13158978729435's digits is 72
• More coming soon!