13887814673642

Names of 13887814673642

• Cardinal: 13887814673642 can be written as Thirteen trillion, eight hundred eighty-seven billion, eight hundred fourteen million, six hundred seventy-three thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.3887814673642 × 10¹³

Factors of 13887814673642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11014

Divisors of 13887814673642

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 13 14 26 41 49 82 91 98 127 182 197 254 287 394 533 574 637 889 1066 1274 1379 1651 1778 2009 2561 2758 3302 3731 4018 5122 5207 6223 7462 8077 9653 10414 10627 11557 12446 16154 17927 19306 21254 23114 25019 26117 35854 36449 50038 52234 56539 67691 72898 74389 80899 105001 113078 125489 135382 138151 148778 161798 175133 210002 250978 255143 276302 325247 350266 395773 435707 473837 510286 520723 650494 735007 791546 871414 947674 967057 1025779 1041446 1225931 1349629 1470014 1934114 2051558 2093519 2276729 2451862 2699258 3049949 3316859 4187038 4553458 5145049 5664191 6099898 6633718 6769399 7180453 9447403 10290098 11328382 13335127 13538798 14360906 14654633 15937103 17545177 18894806 21349643 26670254 27215747 29309266 31874206 35090354 39649337 42699286 50263171 54431494 55334789 66131821 79298674 85834279 93345889 100526342 102582431 110669578 122816239 132263642 171668558 186691778 190510229 205164862 245632478 265876913 277545359 381020458 387343523 531753826 555090718 600839953 653421223 719352257 774687046 859713673 1115845627 1201679906 1306842446 1333571603 1438704514 1719427346 1861138391 2231691254 2667143206 2711404661 3456399869 3722276782 4205879671 5035465799 5422809322 6912799738 7810919389 8411759342 10070931598 10900953433 13027968737 15621838778 21801906866 24194799083 26055937474 35248260593 48389598166 54676435723 70496521186 76306674031 109352871446 141712394629 152613348062 169363593581 283424789258 338727187162 534146718217 991986762403 1068293436434 1983973524806 6943907336821 13887814673642
• Sum of all divisors σ(n): 27083210305536
• Sum of proper divisors (its aliquot sum) s(n): 13195395631894
• 13887814673642 is a deficient number, because the sum of its proper divisors (13195395631894) is less than itself. Its deficiency is 692419041748

Bases of 13887814673642

• Binary: 11001010000110000010010000101010010011101010₂
• Hexadecimal: 0xCA18242A4EA
• Base-36: 4X7Z2A7ZE

Squares and roots of 13887814673642

• 13887814673642 squared (13887814673642²) is 192871396409426050969544164
• 13887814673642 cubed (13887814673642³) is 2678562209180650062658132841643165725288
• The square root of 13887814673642 is 3726635.8386139637
• The cube root of 13887814673642 is 24036.8731078879

Scales and comparisons

• 13,887,814,673,642 seconds is equal to 441,589 years, 28 weeks, 3 days, 18 hours, 14 minutes, 2 seconds.
• To count from 1 to 13,887,814,673,642 would take you about one million, one hundred three thousand, nine hundred seventy-three 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 13887814673642 cubic inches would be around 2003.1 feet tall.

Recreational maths with 13887814673642

• 13887814673642 backwards is 24637641878831
• The number of decimal digits it has is: 14
• The sum of 13887814673642's digits is 68
• More coming soon!