13321091378615085

Names of 13321091378615085

• Cardinal: 13321091378615085 can be written as Thirteen quadrillion, three hundred twenty-one trillion, ninety-one billion, three hundred seventy-eight million, six hundred fifteen thousand and eighty-five.

Scientific notation

• Scientific notation: 1.3321091378615085 × 10¹⁶

Factors of 13321091378615085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2418

Divisors of 13321091378615085

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 39 45 65 73 117 169 195 219 365 507 585 657 845 853 949 1095 1471 1521 2197 2535 2559 2847 3285 4265 4413 4745 6591 7355 7605 7677 8541 10985 11089 12337 12795 13239 14235 19123 19773 22065 32955 33267 37011 38385 42705 55445 57369 61685 62269 66195 95615 98865 99801 107383 111033 144157 160381 166335 172107 185055 186807 248599 286845 311345 322149 432471 481143 499005 536915 555165 560421 720785 745797 801905 809497 860535 934035 966447 1242995 1254763 1297413 1395979 1443429 1610745 1874041 2162355 2163841 2237391 2405715 2428491 2802105 3231787 3728985 3764289 4047485 4187937 4832235 5622123 6273815 6487065 6491523 6979895 7217145 7285473 9370205 9695361 10523461 10819205 11186955 11292867 12142455 12563811 16158935 16311919 16866369 18147727 18821445 19474569 20939685 28110615 28129933 29086083 31570383 32457615 36427365 48476805 48935757 52617305 54443181 56464335 62819055 81559595 84331845 84389799 90738635 91597699 94711149 97372845 136804993 140649665 145430415 146807271 157851915 157960393 163329543 212054947 235920451 244678785 253169397 272215905 274793097 365689129 410414979 421948995 457988495 473555745 473881179 636164841 684024965 707761353 734036355 789801965 816647715 824379291 1060274735 1097067387 1179602255 1190770087 1231244937 1265846985 1373965485 1421643537 1828445645 1845756373 1908494523 2052074895 2053485109 2123284059 2369405895 2756714311 3180824205 3291202161 3538806765 3572310261 4121896455 4753958677 5485336935 5537269119 5953850435 6156224685 6160455327 7108217685 8270142933 9228781865 9542472615 10267425545 10616420295 10716930783 13783571555 14261876031 15480011131 16456010805 16611807357 17861551305 18481365981 23769793385 23994832849 24810428799 26695306417 27686345595 30802276635 41350714665 42785628093 46440033393 53584653915 71309380155 71984498547 77400055655 80085919251 83059036785 92406829905 119974164245 124052143995 133476532085 134740215229 139320100179 201240144703 213928140465 215953495641 232200166965 240257757753 311932827037 347038983421 359922492735 400429596255 404220645687 603720434109 673701076145 696600500895 935798481111 1006200723515 1041116950263 1079767478205 1201288788765 1212661937061 1559664135185 1735194917105 1751622797977 1811161302327 2021103228435 2807395443333 3018602170545 3123350850789 4055126751481 4678992405555 5205584751315 5254868393931 6063309685305 8758113989885 9055806511635 12165380254443 14036977216665 15616754253945 15764605181793 20275633757405 22771096373701 26274341969655 36496140763329 60826901272215 68313289121103 78823025908965 113855481868505 182480703816645 204939867363309 296024252858113 341566445605515 888072758574339 1024699336816545 1480121264290565 2664218275723017 4440363792871695 13321091378615085
• Sum of all divisors σ(n): 25402814301402720
• Sum of proper divisors (its aliquot sum) s(n): 12081722922787635
• 13321091378615085 is a deficient number, because the sum of its proper divisors (12081722922787635) is less than itself. Its deficiency is 1239368455827450

Bases of 13321091378615085

• Binary: 101111010100110111011001000111101001001001001100101101₂
• Hexadecimal: 0x2F537647A4932D
• Base-36: 3N5XKWAFUP9

Squares and roots of 13321091378615085

• 13321091378615085 squared (13321091378615085²) is 177451475517413145864852589557225
• 13321091378615085 cubed (13321091378615085³) is 2363847320637538087062772248816005640153855739125
• The square root of 13321091378615085 is 115417032.4458876607
• The cube root of 13321091378615085 is 237053.6258660729

Scales and comparisons

• 13,321,091,378,615,085 seconds is equal to 423,569,500 years, 51 weeks, 6 days, 14 hours, 24 minutes, 45 seconds.
• To count from 1 to 13,321,091,378,615,085 would take you about one billion, two hundred seventy million, seven hundred eight thousand, five hundred two 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 13321091378615085 cubic inches would be around 19754.5 feet tall.

Recreational maths with 13321091378615085

• 13321091378615085 backwards is 58051687319012331
• The number of decimal digits it has is: 17
• The sum of 13321091378615085's digits is 63
• More coming soon!