13761857721645

Names of 13761857721645

• Cardinal: 13761857721645 can be written as Thirteen trillion, seven hundred sixty-one billion, eight hundred fifty-seven million, seven hundred twenty-one thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.3761857721645 × 10¹³

Factors of 13761857721645

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 709

Divisors of 13761857721645

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 9 11 15 27 33 37 45 55 61 71 81 99 111 135 165 183 185 213 297 305 333 355 405 407 495 521 549 555 639 671 781 891 915 999 1065 1221 1369 1485 1563 1647 1665 1917 2013 2035 2257 2343 2605 2627 2745 2997 3195 3355 3663 3905 4107 4331 4455 4689 4941 4995 5731 5751 6039 6105 6771 6845 7029 7815 7881 8235 9585 10065 10989 11285 11715 12321 12993 13135 14067 14985 15059 17193 18117 18315 19277 20313 20535 21087 21655 23445 23643 24705 24827 28655 28755 28897 30195 31781 32967 33855 35145 36963 36991 38979 39405 42201 45177 47641 51579 54351 54945 57831 60939 61605 63261 64965 70335 70929 74481 75295 83509 85965 86691 90585 95343 96385 97199 101565 105435 110889 110973 116937 118215 124135 135531 142923 144485 154737 158905 160247 164835 173493 182817 184815 184955 194895 211005 212047 212787 223443 225885 238205 250527 257895 260073 271755 286029 289155 291597 304695 316305 332919 349591 350811 354645 372405 406593 406901 417545 428769 433455 464211 476715 480741 485995 520479 554445 554865 584685 636141 670329 677655 713249 714615 751581 773685 780219 801235 858087 867465 874791 914085 918599 998757 1048773 1060235 1063935 1069189 1117215 1175897 1219779 1220703 1252635 1286307 1300365 1368667 1430145 1442223 1457985 1561437 1664595 1747955 1754055 1762717 1908423 2010987 2032965 2034505 2139747 2143845 2254743 2256451 2321055 2340657 2403705 2574261 2602395 2624373 2755797 2996271 3146319 3180705 3207567 3351645 3527691 3566245 3662109 3757905 3858921 3901095 4106001 4290435 4326669 4373955 4592995 4993785 5243865 5288151 5345945 5725269 5879485 5929139 6098895 6103515 6419241 6431535 6764229 6769353 6843335 7211115 7807185 7845739 7873119 8267391 8813585 9438957 9542115 9622701 10054935 10583073 10698735 10986327 11273715 11282255 11703285 12318003 12871305 12934867 12980007 13121865 13778985 14981355 15055337 15731595 15864453 16037835 17175807 17638455 17787417 18310545 19257723 19294605 20308059 20530005 21633345 23537217 24802173 24820961 26440755 28316871 28626345 28868103 29645695 31749219 32096205 32958981 33821145 33846765 36954009 38804601 39228695 39365595 41336955 43508189 45166011 47194785 47593359 48113505 50640679 52915365 53362251 54931635 57773169 60924177 61590015 64674335 64900035 65220529 70611651 74406519 74462883 75276685 79322265 83488687 85879035 86604309 88937085 95247657 96288615 101540295 110862027 116413803 117686085 124010865 124104805 130524567 135498033 141584355 142780077 144340515 151922037 158746095 160086753 164794905 182772531 184770045 194023005 195661587 211834953 217540945 223388649 225830055 237966795 250466061 253203395 266811255 288865845 304620885 326102645 349241409 353058255 372032595 372314415 391573701 406494099 417443435 433021545 455766111 476238285 478590079 480260259 554310135 557047469 582069015 586984761 635504859 652622835 670165947 677490165 713900385 751398183 759610185 800433765 913862655 918375557 978307935 1047724227 1059174765 1116943245 1174721103 1219482297 1252330305 1367298333 1435770237 1671142407 1746207045 1760954283 1957868505 2010497841 2032470495 2254194549 2278830555 2392950395 2401301295 2755126671 2785237345 2934923805 3089081419 3177524295 3350829735 3524163309 3756990915 4101894999 4307310711 4591877785 5013427221 5238621135 5282862849 5873605515 6097411485 6762583647 6836491665 7178851185 8265380013 8355712035 8804771415 9267244257 10052489205 11270972745 12921932133 13775633355 15040281663 15445407095 17620816545 20509474995 21536553555 24796140039 25067136105 26414314245 27801732771 33812918235 33979895609 38765796399 41326900065 45120844989 46336221285 64609660665 74388420117 75201408315 83405198313 101939686827 123980700195 139008663855 169899478045 193828981995 225604224945 250215594939 305819060481 371942100585 417025991565 509698434135 917457181443 1251077974695 1529095302405 2752371544329 4587285907215 13761857721645
• Sum of all divisors σ(n): 28563186339072
• Sum of proper divisors (its aliquot sum) s(n): 14801328617427
• 13761857721645 is an abundant number, because the sum of its proper divisors (14801328617427) is greater than itself. Its abundance is 1039470895782

Bases of 13761857721645

• Binary: 11001000010000101110101001000001010100101101₂
• Hexadecimal: 0xC842EA4152D
• Base-36: 4VM3YRLT9

Squares and roots of 13761857721645

• 13761857721645 squared (13761857721645²) is 189388727950800110301506025
• 13761857721645 cubed (13761857721645³) is 2606340728142242735608698399218740411125
• The square root of 13761857721645 is 3709697.7938431859
• The cube root of 13761857721645 is 23963.9840124219

Scales and comparisons

• 13,761,857,721,645 seconds is equal to 437,584 years, 26 weeks, 2 days, 16 hours, 45 seconds.
• To count from 1 to 13,761,857,721,645 would take you about one million, ninety-three thousand, nine hundred sixty-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 13761857721645 cubic inches would be around 1997 feet tall.

Recreational maths with 13761857721645

• 13761857721645 backwards is 54612775816731
• The number of decimal digits it has is: 14
• The sum of 13761857721645's digits is 63
• More coming soon!