13687723224945

Names of 13687723224945

• Cardinal: 13687723224945 can be written as Thirteen trillion, six hundred eighty-seven billion, seven hundred twenty-three million, two hundred twenty-four thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.3687723224945 × 10¹³

Factors of 13687723224945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 547

Divisors of 13687723224945

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 81 99 105 121 135 147 165 189 231 243 245 297 315 343 363 385 405 441 495 521 539 567 605 693 735 847 891 945 1029 1089 1155 1215 1323 1485 1563 1617 1701 1715 1815 2079 2205 2541 2605 2673 2695 2835 3087 3267 3465 3647 3773 3969 4235 4455 4689 4851 5145 5445 5731 5929 6237 6615 7623 7815 8085 8505 9261 9801 10395 10941 11319 11907 12705 13365 14067 14553 15435 16335 17193 17787 18235 18711 18865 19845 22869 23445 24255 25529 27783 28655 29403 29645 31185 32823 33957 38115 40117 41503 42201 43659 46305 49005 51579 53361 54705 56595 59535 63041 68607 70335 72765 76587 83349 85965 88935 93555 98469 101871 114345 120351 124509 126603 127645 130977 138915 147015 154737 160083 164115 169785 178703 189123 200585 205821 207515 211005 218295 229761 257895 266805 271441 280819 295407 305613 315205 343035 361053 373527 382935 416745 441287 464211 480249 492345 509355 536109 567369 601755 622545 633015 654885 689283 773685 800415 814323 842457 886221 893515 916839 945615 1029105 1083159 1120581 1148805 1323861 1357205 1392633 1404095 1440747 1477035 1528065 1608327 1702107 1805265 1867635 1900087 1965733 2067849 2206435 2321055 2401245 2442969 2527371 2680545 2836845 2985851 3089009 3249477 3361743 3446415 3971583 4071615 4212285 4431105 4584195 4824981 5106321 5415795 5602905 5700261 5897199 6203547 6619305 6963165 7203735 7328907 7582113 8041635 8510535 8957553 9267027 9500435 9748431 9828665 10085229 10339245 11914749 12214845 12636855 13300609 14474943 14929255 15318963 15445045 16247385 16808715 17100783 17691597 19857915 20900957 21623063 21986721 22746339 24124905 25531605 26872659 27801081 28501305 29485995 31017735 32844361 35744247 36644535 37910565 39901827 43424829 44787765 46335135 48742155 50426145 51302349 53074791 59573745 62702871 64869189 65960163 66503045 68239017 72374715 76594815 80617977 83403243 85503915 88457985 93104263 98533083 104504785 107232741 108115315 109933605 113731695 119705481 134363295 139005405 146306699 153907047 159224373 164221805 178721235 188108613 194607567 199509135 217124145 229910527 241853931 250209729 256511745 265373955 279312789 295599249 313514355 324345945 329800815 341195085 359116443 403089885 417016215 438920097 461721141 465521315 477673119 492665415 536163705 564325839 583822701 598527405 689731581 725561793 731533495 750629187 769535235 796121865 837938367 886797747 940543065 973037835 1024146893 1077349329 1149552635 1209269655 1251048645 1316760291 1396563945 1477996245 1609373689 1692977517 1751468103 1795582215 2069194743 2194600485 2308605705 2388365595 2513815101 2660393241 2821629195 2919113505 3072440679 3232047987 3448657905 3627808965 3753145935 3950280873 4189691835 4433988735 4828121067 5078932551 5120734465 5254404309 5386746645 6207584229 6583801455 7541445303 7981179723 8046868445 8464887585 8757340515 9217322037 10345973715 11265615823 11850842619 12569075505 13301966205 14484363201 15362203395 16160239935 18622752687 19751404365 22624335909 24140605335 25394662755 26272021545 27651966111 31037921145 33796847469 35552527857 37707226515 39905898615 43453089603 46086610185 55868258061 56328079115 59254213095 72421816005 82955898333 93113763435 101390542407 113121679545 130359268809 138259830555 168984237345 177762639285 217265448015 248867694999 279341290305 304171627221 391077806427 414779491665 506952712035 651796344045 912514881663 1244338474995 1520858136105 1955389032135 2737544644989 4562574408315 13687723224945
• Sum of all divisors σ(n): 31599054614400
• Sum of proper divisors (its aliquot sum) s(n): 17911331389455
• 13687723224945 is an abundant number, because the sum of its proper divisors (17911331389455) is greater than itself. Its abundance is 4223608164510

Bases of 13687723224945

• Binary: 11000111001011101011111000010110111101110001₂
• Hexadecimal: 0xC72EBE16F71
• Base-36: 4UO1X0229

Squares and roots of 13687723224945

• 13687723224945 squared (13687723224945²) is 187353767082698751070253025
• 13687723224945 cubed (13687723224945³) is 2564446508978791733513247505610141708625
• The square root of 13687723224945 is 3699692.3149020109
• The cube root of 13687723224945 is 23920.8755506171

Scales and comparisons

• 13,687,723,224,945 seconds is equal to 435,227 years, 13 weeks, 3 days, 12 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,687,723,224,945 would take you about one million, eighty-eight thousand and sixty-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 13687723224945 cubic inches would be around 1993.4 feet tall.

Recreational maths with 13687723224945

• 13687723224945 backwards is 54942232778631
• 13687723224945 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13687723224945's digits is 63
• More coming soon!