13638316808655

Names of 13638316808655

• Cardinal: 13638316808655 can be written as Thirteen trillion, six hundred thirty-eight billion, three hundred sixteen million, eight hundred eight thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 1.3638316808655 × 10¹³

Factors of 13638316808655

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 627

Divisors of 13638316808655

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 31 33 35 45 49 55 63 77 93 99 105 121 135 147 155 165 189 217 231 233 245 279 297 315 337 341 343 363 385 441 465 495 539 605 651 693 699 735 837 847 945 1011 1023 1029 1085 1089 1155 1165 1323 1395 1485 1519 1617 1631 1685 1705 1715 1815 1953 2079 2097 2205 2359 2387 2541 2563 2695 3033 3069 3087 3255 3267 3465 3495 3707 3751 3773 4185 4235 4557 4851 4893 5055 5115 5145 5445 5859 5929 6291 6615 7077 7161 7223 7595 7623 7689 8085 8155 9099 9207 9261 9765 10395 10447 10485 10633 11121 11253 11319 11417 11795 11935 12705 12815 13671 14553 14679 15165 15345 15435 16335 16513 16709 17787 17941 18535 18755 18865 21231 21483 21669 22785 22869 23067 24255 24465 25949 26257 28193 29295 29645 31341 31455 31899 33363 33759 33957 34251 35385 35805 36115 38115 38445 40777 41013 41503 44037 45495 46035 46305 49539 50127 50561 52235 53165 53361 53823 55605 56265 56595 57085 63693 64449 65007 68355 69201 72765 73129 73395 77847 78521 78771 79453 79919 82565 83545 84579 88935 89705 94023 95697 100089 101277 101871 102753 106155 107415 108345 114345 114917 115335 115591 116963 122331 124509 125587 129745 131285 140965 148617 150381 151683 156705 159495 160083 161469 166815 168795 169785 171255 181643 183799 195021 197351 203885 205065 207515 219387 220185 233541 235563 236313 238359 239757 247695 250635 252805 253737 266805 269115 282069 285439 287091 308259 318465 322245 325035 344751 346005 346773 350889 353927 365645 366993 373527 376761 389235 392605 393855 397265 399595 422895 445851 451143 455049 470115 478485 484407 500445 506385 509355 511903 513765 544929 549647 551397 556171 574585 577955 584815 592053 611655 622545 627935 658161 700623 706689 708939 715077 719271 743085 751905 758415 761211 800415 804419 807345 856317 863731 873983 879109 908215 918995 975105 986755 1034253 1040319 1052667 1061781 1096935 1100979 1120581 1130283 1167705 1177815 1181565 1191795 1198785 1264087 1268685 1271501 1286593 1365147 1381457 1410345 1427195 1435455 1535709 1541295 1634787 1648941 1654191 1668513 1723755 1733865 1754445 1769635 1776159 1834965 1867635 1883805 1974483 1998073 2120067 2145231 2157813 2229255 2255715 2275245 2413257 2422035 2434151 2477489 2559515 2568951 2591193 2621949 2637327 2724645 2748235 2756985 2780855 2960265 3102759 3120957 3158001 3185343 3290805 3390849 3503115 3533445 3544695 3575385 3583321 3596355 3792261 3806055 3814503 3847529 3859779 3893197 4022095 4144371 4281585 4318655 4369915 4395545 4607127 4904361 4946823 4962573 5005539 5171265 5201595 5263335 5308905 5328477 5504895 5602905 5630933 5651415 5994219 6046117 6117881 6320435 6357505 6432965 6825735 6907285 7239771 7302453 7432467 7678545 7706853 7773579 7865847 7911981 8173935 8244705 8270955 8342565 8848609 8880795 9501041 9556029 9670199 9872415 9990365 10600335 10726155 10749963 10789065 11376783 11443509 11542587 11579337 11679591 12066285 12170755 12387445 12433113 12844755 12955965 13109745 13186635 13821381 13986511 14840469 15016617 15513795 15604785 15790005 15926715 16892799 16954245 17039057 17916605 17982657 18138351 18353643 18961305 19072515 19237645 19298895 19465985 20721855 21719313 21907359 22297401 23035635 23320737 23597541 23735943 24521805 24734115 24812865 25027695 26545827 26642385 26775661 26932703 27252379 28154665 28503123 29010597 29971095 30230585 30589405 32249889 34130349 34330527 34627761 34738011 35038773 36198855 36512265 37162335 37299339 38534265 38867895 39329235 39416531 39559905 41959533 42322819 42825167 44243045 47505205 47780145 48350995 50678397 51117171 53749815 53947971 54415053 55060929 56883915 57217545 57712935 57896685 58397955 61940263 62165565 65722077 66507287 66892203 69106905 69932555 74202345 75083085 79637481 80326983 80798109 81757137 84463995 85195285 85509369 87031791 89913285 90691755 91768215 96749667 103883283 105116319 108596565 109536795 111487005 116603685 117987705 118249593 118679715 119273399 125878599 126968457 128475501 132729135 133878305 134663515 136261895 142515615 145052985 152035191 153351513 161249445 163245159 165182787 170651745 171652635 173138805 173690055 175193865 185820789 186496695 187429627 197082655 199521861 209797665 211614095 214125835 238912443 240980949 242394327 245271411 253391985 255585855 256528107 261095373 269739855 272075265 275304645 294532271 296259733 299776169 309701315 328610385 332536435 334461015 354748779 357820197 377635797 380905371 385426503 398187405 401634915 403990545 408785685 427546845 433581841 435158955 460054539 465551009 483748335 519416415 525581595 557462367 562288881 591247965 596366995 598565583 629392995 634842285 642377505 722942847 727182981 735814233 760175955 766757565 816225795 825913935 834913793 883596813 888779199 899328507 929103945 937148135 997609305 1064246337 1073460591 1142716113 1156279509 1194562215 1204904745 1211971635 1226357055 1282640535 1300745523 1305476865 1312007389 1396653027 1472661355 1481298665 1498880845 1672387101 1686866643 1773743895 1789100985 1795696749 1888178985 1904526855 1927132515 2061725897 2167909205 2300272695 2327755045 2504741379 2650790439 2666337597 2697985521 2787311835 2811444405 2992827915 3220381773 3258857063 3614714235 3635914905 3679071165 3902236569 3936022167 4174568965 4189959081 4417984065 4443895995 4496642535 5060599929 5321231685 5367302955 5713580565 5781397545 6185177691 6503727615 6560036945 6983265135 7514224137 7952371317 7999012791 8093956563 8361935505 8434333215 8978483745 9184051723 9776571189 10308629485 11706709707 11808066501 12523706895 12569877243 13253952195 13331687985 13489927605 14432081279 16101908865 16294285315 18555533073 19511182845 19680110835 20949795405 22542672411 25302999645 27552155169 29329713567 30925888455 35424199503 37571120685 39761856585 39995063955 40469782815 43296243837 45920258615 48882855945 55666599219 58533548535 59040332505 62849386215 72160406395 82656465507 87989140701 92777665365 101024568953 112713362055 129888731511 137760775845 146648567835 177120997515 216481219185 247969396521 278332996095 303073706859 389666194533 413282327535 439945703505 505122844765 649443657555 909221120577 1239846982605 1515368534295 1948330972665 2727663361731 4546105602885 13638316808655
• Sum of all divisors σ(n): 32315092992000
• Sum of proper divisors (its aliquot sum) s(n): 18676776183345
• 13638316808655 is an abundant number, because the sum of its proper divisors (18676776183345) is greater than itself. Its abundance is 5038459374690

Bases of 13638316808655

• Binary: 11000110011101101011000001110101100111001111₂
• Hexadecimal: 0xC676B0759CF
• Base-36: 4U1CTP39R

Squares and roots of 13638316808655

• 13638316808655 squared (13638316808655²) is 186003685373241503882909025
• 13638316808655 cubed (13638316808655³) is 2536777188697655769768948604635697611375
• The square root of 13638316808655 is 3693009.1806892385
• The cube root of 13638316808655 is 23892.0597145267

Scales and comparisons

• 13,638,316,808,655 seconds is equal to 433,656 years, 14 weeks, 6 days, 23 hours, 44 minutes, 15 seconds.
• To count from 1 to 13,638,316,808,655 would take you about one million, eighty-four thousand, one hundred forty 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 13638316808655 cubic inches would be around 1991 feet tall.

Recreational maths with 13638316808655

• 13638316808655 backwards is 55680861383631
• 13638316808655 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13638316808655's digits is 63
• More coming soon!