13828472864845218

Names of 13828472864845218

• Cardinal: 13828472864845218 can be written as Thirteen quadrillion, eight hundred twenty-eight trillion, four hundred seventy-two billion, eight hundred sixty-four million, eight hundred forty-five thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.3828472864845218 × 10¹⁶

Factors of 13828472864845218

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 426

Divisors of 13828472864845218

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 18 27 54 73 146 149 199 219 298 398 438 447 597 657 894 1194 1314 1341 1791 1971 2682 3582 3942 4023 5329 5373 8046 10658 10746 10877 14527 15987 21754 22201 29054 29651 31974 32631 43581 44402 47961 59302 65262 66603 87162 88953 95922 97893 130743 133206 143883 177906 195786 199809 261486 266859 287766 293679 389017 392229 399618 533718 587358 599427 778034 784458 794021 800577 1060471 1167051 1198854 1588042 1601154 1620673 2120942 2164523 2334102 2382063 3181413 3241346 3307949 3501153 4329046 4417999 4764126 4862019 6362826 6493569 6615898 7002306 7146189 8835998 9544239 9724038 9923847 10503459 12987138 13253997 14292378 14586057 19088478 19480707 19847694 21006918 21438567 26507994 28632717 29172114 29771541 38961414 39761991 42877134 43758171 57265434 57963533 58442121 59543082 77414383 79523982 87516342 89314623 115927066 116884242 118309129 119285973 154828766 158010179 173890599 178629246 232243149 236618258 238571946 241480277 316020358 322513927 347781198 354927387 464486298 474030537 482960554 521671797 645027854 658281851 696729447 709854774 724440831 948061074 967541781 1043343594 1064782161 1316563702 1393458894 1422091611 1448881662 1565015391 1935083562 1974845553 2090188341 2129564322 2173322493 2844183222 2902625343 3130030782 3194346483 3949691106 4180376682 4266274833 4346644986 5805250686 5924536659 6388692966 6519967479 8532549666 8636566417 8707876029 11534743067 11849073318 13039934958 17273132834 17415752058 17628060221 17773609977 23069486134 23543516671 25909699251 34604229201 35256120442 35547219954 47087033342 48054575123 51819398502 52884180663 69208458402 70630550013 77729097753 96109150246 103812687603 105768361326 141261100026 144163725369 155458195506 158652541989 207625375206 211891650039 233187293259 288327450738 311438062809 317305083978 423783300078 432491176107 466374586518 475957625967 622876125618 635674950117 864982352214 951915251934 1271349900234 1286848396133 1297473528321 1718676716983 2573696792266 2594947056642 3437353433966 3507983983979 3860545188399 5156030150949 7015967967958 7721090376798 10312060301898 10523951951937 11581635565197 15468090452847 21047903903874 23163271130394 30936180905694 31571855855811 34744906695591 46404271358541 63143711711622 69489813391182 92808542717082 94715567567433 189431135134866 256082830830467 512165661660934 768248492491401 1536496984982802 2304745477474203 4609490954948406 6914236432422609 13828472864845218
• Sum of all divisors σ(n): 31524886224000000
• Sum of proper divisors (its aliquot sum) s(n): 17696413359154782
• 13828472864845218 is an abundant number, because the sum of its proper divisors (17696413359154782) is greater than itself. Its abundance is 3867940494309564

Bases of 13828472864845218

• Binary: 110001001000001110110000111100111001010010110110100010₂
• Hexadecimal: 0x3120EC3CE52DA2
• Base-36: 3S5S8QF51GI

Squares and roots of 13828472864845218

• 13828472864845218 squared (13828472864845218²) is 191226661773760510851043097467524
• 13828472864845218 cubed (13828472864845218³) is 2644372703373381548149521330884659700024041700232
• The square root of 13828472864845218 is 117594527.3592492399
• The cube root of 13828472864845218 is 240025.8818432963

Scales and comparisons

• 13,828,472,864,845,218 seconds is equal to 439,702,662 years, 43 weeks, 1 hour, 18 seconds.
• To count from 1 to 13,828,472,864,845,218 would take you about one billion, three hundred nineteen million, one hundred seven thousand, nine hundred eighty-eight 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 13828472864845218 cubic inches would be around 20002.2 feet tall.

Recreational maths with 13828472864845218

• 13828472864845218 backwards is 81254846827482831
• The number of decimal digits it has is: 17
• The sum of 13828472864845218's digits is 81
• More coming soon!