13316978045953881

Names of 13316978045953881

• Cardinal: 13316978045953881 can be written as Thirteen quadrillion, three hundred sixteen trillion, nine hundred seventy-eight billion, forty-five million, nine hundred fifty-three thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 1.3316978045953881 × 10¹⁶

Factors of 13316978045953881

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 74

Divisors of 13316978045953881

• Number of divisors d(n): 500
• Complete list of divisors:
  1 3 9 13 17 27 39 41 51 81 117 123 153 169 221 289 351 369 459 507 533 663 697 867 1053 1107 1377 1521 1599 1681 1989 2091 2197 2601 2873 3321 3757 4563 4797 4913 5043 5967 6273 6591 6929 7803 8619 9061 11271 11849 13689 14391 14739 15129 17901 18819 19773 20787 21853 23409 25857 27183 28561 28577 33813 35547 37349 43173 44217 45387 48841 56457 59319 62361 63869 65559 68921 77571 81549 83521 85683 85731 90077 101439 106641 112047 117793 132651 136161 146523 154037 177957 187083 191607 196677 201433 206763 232713 244647 250563 257049 257193 270231 284089 304317 319923 336141 353379 371501 397953 439569 462111 485537 485809 561249 574821 590031 604299 620289 634933 733941 751689 771147 771579 810693 830297 852267 895973 959769 1008423 1060137 1085773 1114503 1171001 1171657 1318707 1386333 1456611 1457427 1531309 1724463 1770093 1812897 1860867 1904799 2002481 2255067 2313441 2314737 2432079 2490891 2556801 2618629 2687919 3025269 3180411 3257319 3343509 3424361 3513003 3514971 3693157 3956121 4158999 4369833 4372281 4593927 4829513 5173389 5438691 5582601 5714397 6007443 6315517 6765201 7296237 7472673 7670403 7855887 8063757 8254129 8258753 9541233 9771957 10030527 10273083 10539009 10544913 10793861 11079471 11647649 12476997 13109499 13116843 13781781 14115049 14488539 15231541 16316073 17143191 18022329 18946551 19907017 19918169 22418019 23011209 23567661 24191271 24762387 24776259 26032253 29315871 30091581 30819249 31617027 31634739 32381583 33238413 34042177 34942947 39328497 39350529 41345343 42345147 43465617 44516693 45694623 48011041 51429573 54066987 56839653 59721051 59754507 62783669 67254057 70702983 72573813 74287161 74328777 78096759 82101721 87947613 92457747 94851081 94904217 97144749 99715239 102126531 104828841 107363789 124036029 127035441 130396851 133550079 137083869 140320193 140398801 144033123 151419437 162200961 170518959 179163153 179263521 183495637 188351007 198010033 212108949 222861483 222986331 234290277 246305163 258936197 277373241 291434247 299145717 306379593 314486523 322091367 338419289 338608873 381106323 391190553 400650237 411251607 420960579 421196403 432099369 442548301 454258311 511556877 537489459 537790563 550486911 565053021 578717009 594030099 668584449 668958993 702870831 738915489 776808591 816187697 874302741 919138779 943459569 966274101 1015257867 1015826619 1067322373 1143318969 1201950711 1233754821 1262881737 1263589209 1296298107 1327644903 1362774933 1395729257 1612468377 1613371689 1651460733 1695159063 1736151027 1782090297 1825184413 1968452681 2108612493 2216746467 2330425773 2385443281 2448563091 2574130429 2757416337 2898822303 3045773601 3047479857 3201967119 3366170561 3605852133 3788645211 3790767627 3888894321 3982934709 4088324799 4187187771 4401915349 4954382199 5085477189 5208453081 5346270891 5475553239 5753127913 5756350841 5905358043 6650239401 6991277319 7156329843 7345689273 7523321117 7722391287 8696466909 9137320803 9142439571 9605901357 10098511683 11365935633 11372302881 11948804127 12264974397 12561563313 13205746047 13875190849 14863146597 15625359243 16038812673 16426659717 17259383739 17269052523 17716074129 18144480341 20973831957 21468989529 22037067819 22569963351 23167173861 23727397369 27411962409 27427318713 28817704071 30295535049 33463695577 35846412381 37684689939 39617238141 41625572547 43760217293 46876077729 49279979151 51778151217 51807157569 53148222387 54433441023 57224899537 64406968587 66111203457 67709890053 69501521583 71182192107 74832560933 86453112213 90886605147 97803174521 100391086731 113054069817 118851714423 124876717641 131280651879 147839937453 155334453651 155421472707 159444667161 163300323069 171674698611 193220905761 203129670159 208504564749 213546576321 224497682799 235878244433 272659815441 293409523563 301173260193 308456165797 356555143269 374630152923 393841955637 466003360953 466264418121 489900969207 515024095833 568882824809 609389010477 640639728963 673493048397 707634733299 743923693981 880228570689 903519780579 925368497391 972823292129 1123890458769 1181525866911 1469702907621 1545072287499 1706648474427 1921919186889 2020479145191 2122904199897 2231771081943 2640685712067 2710559341737 2776105492173 2918469876387 3544577600733 4009930155361 4635216862497 5119945423281 6061437435573 6368712599691 6695313245829 7922057136201 8328316476519 8755409629161 9671008021753 12029790466083 12646702797677 15359836269843 19106137799073 20085939737487 24984949429557 26266228887483 29013024065259 36089371398249 37940108393031 46079508809529 60257819212461 78798686662449 87039072195777 108268114194747 113820325179093 164407136369801 261117216587331 324804342584241 341460975537279 493221409109403 783351649761993 1024382926611837 1479664227328209 4438992681984627 13316978045953881
• Sum of all divisors σ(n): 23470336506106644
• Sum of proper divisors (its aliquot sum) s(n): 10153358460152763
• 13316978045953881 is a deficient number, because the sum of its proper divisors (10153358460152763) is less than itself. Its deficiency is 3163619585801118

Bases of 13316978045953881

• Binary: 101111010011111011100010010001111010010010011101011001₂
• Hexadecimal: 0x2F4FB891E92759
• Base-36: 3N4H39ADKK9

Squares and roots of 13316978045953881

• 13316978045953881 squared (13316978045953881²) is 177341904276417646694995178962161
• 13316978045953881 cubed (13316978045953881³) is 2361658245876708485280911150867012619058850096841
• The square root of 13316978045953881 is 115399211.6348889145
• The cube root of 13316978045953881 is 237029.2239414823

Scales and comparisons

• 13,316,978,045,953,881 seconds is equal to 423,438,709 years, 38 weeks, 4 days, 16 hours, 31 minutes, 21 seconds.
• To count from 1 to 13,316,978,045,953,881 would take you about one billion, two hundred seventy million, three hundred sixteen thousand, one hundred twenty-nine 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 13316978045953881 cubic inches would be around 19752.4 feet tall.

Recreational maths with 13316978045953881

• 13316978045953881 backwards is 18835954087961331
• 13316978045953881 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13316978045953881's digits is 81
• More coming soon!