13161284399639988

Names of 13161284399639988

• Cardinal: 13161284399639988 can be written as Thirteen quadrillion, one hundred sixty-one trillion, two hundred eighty-four billion, three hundred ninety-nine million, six hundred thirty-nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3161284399639988 × 10¹⁶

Factors of 13161284399639988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13608

Divisors of 13161284399639988

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 73 81 108 146 162 219 292 324 438 657 773 876 1314 1546 1971 2319 2628 3092 3942 4638 5329 5913 6957 7884 9276 10658 11826 12757 13914 15987 20871 21316 23652 25514 27828 31974 38271 41742 47961 51028 56429 62613 63948 76542 83484 95922 112858 114813 125226 143883 153084 169287 191844 225716 229626 250452 287766 338574 344439 431649 459252 507861 575532 597529 677148 688878 863298 931261 1015722 1033317 1195058 1377756 1523583 1726596 1792587 1862522 2031444 2066634 2390116 2793783 3047166 3585174 3725044 4119317 4133268 4570749 5377761 5587566 6094332 7170348 8238634 8381349 9141498 9861161 10755522 11175132 12357951 16133283 16477268 16762698 18282996 19722322 21511044 24715902 25144047 29583483 32266566 33525396 37073853 39444644 43619617 48399849 49431804 50288094 59166966 64533132 67982053 74147706 75432141 87239234 88750449 96799698 100576188 111221559 118333932 130858851 135964106 148295412 150864282 174478468 177500898 193599396 203946159 222443118 261717702 266251347 271928212 301728564 333664677 355001796 392576553 407892318 444886236 523435404 532502694 611838477 667329354 719864753 785153106 798754041 815784636 1065005388 1177729659 1223676954 1334658708 1439729506 1570306212 1597508082 1835515431 2159594259 2355459318 2447353908 2879459012 3184232041 3195016164 3533188977 3671030862 4319188518 4710918636 5506546293 6368464082 6478782777 7066377954 7342061724 7622677453 8638377036 9552696123 11013092586 12736928164 12957565554 14132755908 15245354906 19105392246 19436348331 22026185172 22868032359 25915131108 28658088369 30490709812 38210784492 38872696662 45736064718 52550126969 57316176738 58309044993 68604097077 77745393324 85974265107 91472129436 105100253938 114632353476 116618089986 137208194154 157650380907 171948530214 205812291231 210200507876 233236179972 257922795321 274416388308 315300761814 343897060428 411624582462 472951142721 515845590642 556455454069 617436873693 630601523628 823249164924 945902285442 1031691181284 1112910908138 1234873747386 1418853428163 1669366362207 1891804570884 2225821816276 2469747494772 2837706856326 3338732724414 4256560284489 5008099086621 5675413712652 6677465448828 8513120568978 10016198173242 15024297259863 17026241137956 20032396346484 30048594519726 40621248147037 45072891779589 60097189039452 81242496294074 90145783559178 121863744441111 162484992588148 180291567118356 243727488882222 365591233323333 487454977764444 731182466646666 1096773699969999 1462364933293332 2193547399939998 3290321099909997 4387094799879996 6580642199819994 13161284399639988
• Sum of all divisors σ(n): 34931895812262834
• Sum of proper divisors (its aliquot sum) s(n): 21770611412622846
• 13161284399639988 is an abundant number, because the sum of its proper divisors (21770611412622846) is greater than itself. Its abundance is 8609327012982858

Bases of 13161284399639988

• Binary: 101110110000100001111001010001011011011010110110110100₂
• Hexadecimal: 0x2EC21E516DADB4
• Base-36: 3LLAAL19390

Squares and roots of 13161284399639988

• 13161284399639988 squared (13161284399639988²) is 173219407048206919361304008640144
• 13161284399639988 cubed (13161284399639988³) is 2279789879698454710591749343119890662195044478272
• The square root of 13161284399639988 is 114722641.1814162689
• The cube root of 13161284399639988 is 236101.8687846547

Scales and comparisons

• 13,161,284,399,639,988 seconds is equal to 418,488,133 years, 19 weeks, 6 days, 9 hours, 19 minutes, 48 seconds.
• To count from 1 to 13,161,284,399,639,988 would take you about one billion, two hundred fifty-five million, four hundred sixty-four thousand, four hundred 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 13161284399639988 cubic inches would be around 19675.2 feet tall.

Recreational maths with 13161284399639988

• 13161284399639988 backwards is 88993699348216131
• The number of decimal digits it has is: 17
• The sum of 13161284399639988's digits is 90
• More coming soon!