13821344327868

Names of 13821344327868

• Cardinal: 13821344327868 can be written as Thirteen trillion, eight hundred twenty-one billion, three hundred forty-four million, three hundred twenty-seven thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3821344327868 × 10¹³

Factors of 13821344327868

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6807

Divisors of 13821344327868

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 31 33 42 43 44 62 66 77 84 86 93 124 129 132 154 172 186 217 231 258 301 308 341 372 434 462 473 516 602 651 682 868 903 924 946 1023 1204 1302 1333 1364 1419 1806 1892 2046 2387 2604 2666 2838 3169 3311 3541 3612 3999 4092 4774 5332 5676 6338 6622 7082 7161 7998 9331 9507 9548 9933 10623 12676 13244 14164 14322 14663 15996 18662 19014 19866 21246 22183 24787 27993 28644 29326 34859 37324 38028 38951 39732 42492 43989 44366 49574 55986 58652 66549 69718 74361 77902 87978 88732 98239 99148 102641 104577 109771 111972 116853 133098 136267 139436 148722 152263 155804 175956 196478 205282 209154 219542 233706 244013 266196 272534 272657 294717 297444 304526 307923 329313 392956 408801 410564 418308 439084 456789 467412 488026 545068 545314 589434 609052 615846 658626 687673 732039 768397 817602 817971 913578 953869 976052 1065841 1080629 1090628 1178868 1207481 1231692 1317252 1375346 1464078 1498937 1536794 1635204 1635942 1674893 1827156 1907738 2063019 2131682 2161258 2305191 2414962 2750692 2861607 2928156 2997874 3073588 3197523 3241887 3271884 3349786 3622443 3815476 4126038 4224277 4263364 4322516 4496811 4610382 4720153 4829924 5024679 5723214 5995748 6395046 6483774 6699572 7244886 7564403 8252076 8448554 8452367 8993622 9220764 9440306 10049358 10492559 11221429 11446428 11724251 12672831 12790092 12967548 14160459 14489772 15128806 16897108 16904734 17987244 18880612 20098716 20985118 22442858 22693209 23448502 25345662 25357101 28320918 29569939 30257612 31477677 33041071 33664287 33809468 35172753 41970236 44885716 45386418 46467047 46897004 50691324 50714202 51921683 56641836 59139878 62955354 66082142 67328574 70345506 78550003 88709817 90772836 92934094 99123213 101428404 103843366 118279756 123435719 125910708 132164284 134657148 139401141 140691012 155765049 157100006 177419634 185868188 198246426 207686732 235650009 246871438 278802282 311530098 314200012 325269329 347864299 354839268 363451781 370307157 396492852 471300018 482521447 493742876 557604564 623060196 650538658 695728598 726903562 740614314 864050033 942600036 965042894 975807987 1043592897 1090355343 1301077316 1391457196 1447564341 1453807124 1481228628 1728100066 1930085788 1951615974 2087185794 2180710686 2435050093 2592150099 2895128682 3377650129 3456200132 3826507289 3903231948 4174371588 4361421372 4870100186 5184300198 5307735917 5790257364 6755300258 7305150279 7653014578 9740200372 10132950387 10368600396 10615471834 11479521867 13510600516 14610300558 14958164857 15306029156 15923207751 20265900774 21230943668 22959043734 26785551023 29220601116 29916329714 31846415502 37154151419 40531801548 44874494571 45918087468 53571102046 59832659428 63692831004 74308302838 80356653069 89748989142 104707153999 107142204092 111462454257 148616605676 160713306138 164539813427 179497978284 209414307998 222924908514 314121461997 321426612276 329079626854 418828615996 445849817028 493619440281 628242923994 658159253708 987238880562 1151778693989 1256485847988 1974477761124 2303557387978 3455336081967 4607114775956 6910672163934 13821344327868
• Sum of all divisors σ(n): 42495186370560
• Sum of proper divisors (its aliquot sum) s(n): 28673842042692
• 13821344327868 is an abundant number, because the sum of its proper divisors (28673842042692) is greater than itself. Its abundance is 14852497714824

Bases of 13821344327868

• Binary: 11001001001000001000010100011010100010111100₂
• Hexadecimal: 0xC920851A8BC
• Base-36: 4WDFRK0XO

Squares and roots of 13821344327868

• 13821344327868 squared (13821344327868²) is 191029559029488936681425424
• 13821344327868 cubed (13821344327868³) is 2640285312147352197948677887315446916032
• The square root of 13821344327868 is 3717706.8641661355
• The cube root of 13821344327868 is 23998.4630542785

Scales and comparisons

• 13,821,344,327,868 seconds is equal to 439,475 years, 51 weeks, 6 days, 1 hour, 17 minutes, 48 seconds.
• To count from 1 to 13,821,344,327,868 would take you about one million, ninety-eight thousand, six hundred eighty-nine 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 13821344327868 cubic inches would be around 1999.9 feet tall.

Recreational maths with 13821344327868

• 13821344327868 backwards is 86872344312831
• The number of decimal digits it has is: 14
• The sum of 13821344327868's digits is 60
• More coming soon!