15535993221243

Names of 15535993221243

• Cardinal: 15535993221243 can be written as Fifteen trillion, five hundred thirty-five billion, nine hundred ninety-three million, two hundred twenty-one thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 1.5535993221243 × 10¹³

Factors of 15535993221243

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 860

Divisors of 15535993221243

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 11 23 31 33 61 69 71 89 93 99 183 207 213 253 267 279 341 549 571 639 671 713 759 781 801 979 1023 1403 1633 1713 1891 2013 2047 2139 2201 2277 2343 2759 2937 3069 4209 4331 4899 5139 5429 5673 6039 6141 6281 6319 6417 6603 7029 7843 8277 8811 12627 12993 13133 14697 15433 16287 17019 17701 17963 18423 18843 18957 19809 20801 22517 23529 24211 24831 30349 34831 38979 39399 40541 43493 46299 47641 48861 50623 50819 53103 53889 56529 56871 59719 62403 63457 67551 69509 70587 72633 91047 99613 104493 118197 121623 124867 130479 134261 138897 142923 144463 145337 151869 152457 159309 161667 168299 179157 187209 190371 194711 195889 202653 208527 217899 273141 298839 313479 364869 374601 383141 385459 391437 402783 407123 428769 433389 436011 445951 455607 457371 478423 504897 537471 556853 559009 571113 584133 587667 625581 698027 801113 896517 932443 1079761 1095743 1123803 1149423 1156377 1168837 1208349 1221369 1256771 1300167 1308033 1337853 1373537 1435269 1476871 1514691 1575389 1598707 1670559 1677027 1752399 1763001 1851289 2094081 2154779 2403339 2473001 2797329 3088003 3099959 3239283 3287229 3448269 3469131 3506511 3608149 3664107 3770313 3870877 4013559 4120611 4240049 4305807 4430613 4478353 4505447 4726167 4796121 5011677 5031081 5553867 6282243 6464337 7210017 7419003 8391987 8812243 8865557 9264009 9299877 9717849 9861687 10256873 10519533 10824447 11310939 11612631 11877371 11949229 12361833 12720147 12857207 13291839 13435059 13516341 13824481 14178501 14388363 16661601 17329279 19393011 22257009 24834503 26436729 26596671 27203011 27792027 27899631 28905733 30770619 32473341 33968033 34099549 34837893 35632113 35847687 36233947 38160441 38571621 39689639 40305177 40549023 41473443 42579647 49559917 51987837 56879023 71299057 74503509 76663031 79310187 79790013 81609033 82987427 86717199 92311857 96098729 97521127 101904099 102298647 106896339 107543061 108701841 111852619 115714863 119068917 124420329 127738941 131441519 148679751 155963511 170637069 213897171 220097089 223510527 229989093 244827099 248962281 260151597 273179533 274832267 288296187 292563381 305712297 306895941 317963063 326105523 335557857 357206751 383216823 394324557 398573417 446039253 511911207 625669253 641691513 660291267 689967279 746886843 784289627 819538599 824496801 843293341 864888561 877690143 912861697 953889189 1006673571 1057086019 1182973671 1195720251 1230378809 1763249713 1877007759 1980873801 2210270767 2352868881 2421067979 2458615797 2473490403 2529880023 2572610237 2738585091 2861667567 3023154937 3171258057 3587160753 3691136427 5062233047 5289749139 5631023277 6630812301 6823009759 7058606643 7263203937 7589640069 7717830711 8215755273 9069464811 9513774171 11073409281 15186699141 15869247417 19395746843 19892436903 20469029277 21789611811 23153492133 24312978437 27208394433 28298712607 45560097423 55684563517 58187240529 61407087831 72938935311 75053107349 84896137821 156929224457 167053690551 174561721587 218816805933 225159322047 254688413463 470787673371 501161071653 675477966141 1412363020113 1726221469027 5178664407081 15535993221243
• Sum of all divisors σ(n): 27532683509760
• Sum of proper divisors (its aliquot sum) s(n): 11996690288517
• 15535993221243 is a deficient number, because the sum of its proper divisors (11996690288517) is less than itself. Its deficiency is 3539302932726

Bases of 15535993221243

• Binary: 11100010000101000001010110110111000001111011₂
• Hexadecimal: 0xE21415B707B
• Base-36: 5I94X8IGR

Squares and roots of 15535993221243

• 15535993221243 squared (15535993221243²) is 241367085370508447546465049
• 15535993221243 cubed (15535993221243³) is 3749877402147399716150148636531223835907
• The square root of 15535993221243 is 3941572.4300389305
• The cube root of 15535993221243 is 24952.4392945459

Scales and comparisons

• 15,535,993,221,243 seconds is equal to 493,996 years, 27 weeks, 3 days, 8 hours, 34 minutes, 3 seconds.
• To count from 1 to 15,535,993,221,243 would take you about one million, two hundred thirty-four thousand, nine hundred ninety-one 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 15535993221243 cubic inches would be around 2079.4 feet tall.

Recreational maths with 15535993221243

• 15535993221243 backwards is 34212239953551
• The number of decimal digits it has is: 14
• The sum of 15535993221243's digits is 54
• More coming soon!