13721956105989066

Names of 13721956105989066

• Cardinal: 13721956105989066 can be written as Thirteen quadrillion, seven hundred twenty-one trillion, nine hundred fifty-six billion, one hundred five million, nine hundred eighty-nine thousand and sixty-six.

Scientific notation

• Scientific notation: 1.3721956105989066 × 10¹⁶

Factors of 13721956105989066

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 128

Divisors of 13721956105989066

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 13 26 31 39 62 78 79 93 158 169 186 237 338 403 474 507 806 961 1014 1027 1209 1922 2054 2197 2418 2449 2883 3081 4394 4898 5239 5766 6162 6241 6591 7347 10478 12482 12493 13182 13351 14694 15717 18723 24986 26702 28561 31434 31837 37446 37479 40053 57122 63674 68107 74958 75919 80106 81133 85683 95511 136214 151838 162266 162409 171366 173563 191022 193471 204321 227757 243399 324818 347126 371293 386942 408642 413881 455514 486798 487227 493039 520689 580413 742586 827762 885391 974454 986078 986947 1041378 1054729 1113879 1160826 1241643 1479117 1770782 1973894 2109458 2111317 2227758 2256319 2483286 2515123 2656173 2958234 2960841 3164187 4222634 4512638 4826809 5030246 5312346 5380453 5921682 5997601 6328374 6333951 6409507 6768957 7545369 9653618 10760906 11510083 11995202 12667902 12819014 12830311 13537914 13711477 14480427 15090738 15284209 16141359 17992803 19228521 23020166 25660622 27422954 27447121 28960854 29332147 30568418 32282718 32696599 34530249 35985606 38457042 38490933 41134431 45852627 54894242 58664294 65393198 69060498 69945889 76981866 77968813 82268862 82341363 83323591 87996441 91705254 98089797 139891778 149631079 155937626 164682726 166647182 166794043 175992882 178249201 196179594 198694717 209837667 233906439 249970773 299262158 333588086 356498402 356812573 381317911 397389434 419675334 425055787 448893237 467812878 473810479 499941546 500382129 534747603 596084151 713625146 762635822 850111574 897786474 909296557 947620958 1000764258 1013594569 1069495206 1070437719 1083206683 1143953733 1192168302 1275167361 1421431437 1818593114 2027189138 2140875438 2166413366 2168322559 2287907466 2317239613 2550334722 2583031321 2727889671 2842862874 3040783707 3249620049 4336645118 4634479226 4638563449 5166062642 5455779342 5525725231 6081567414 6159536227 6499240098 6504967677 6951718839 7749093963 9277126898 11051450462 11820855241 12319072454 13009935354 13176729397 13903437678 13915690347 14081686879 15498187926 16577175693 18478608681 23641710482 26353458794 27831380694 28163373758 28188193267 30124114969 33154351386 33579407173 35462565723 36957217362 39530188191 42245060637 56376386534 60248229938 67158814346 70925131446 71834428003 79060376382 80073970951 84490121274 84564579801 90372344907 100738221519 143668856006 160147941902 169129159602 171297482161 180744689814 183061929427 201476443038 215503284009 240221912853 342594964322 366123858854 366446512471 431006568018 436532293249 480443825706 513892446483 549185788281 732893024942 873064586498 933847564039 1027784892966 1040961622363 1098371576562 1099339537413 1309596879747 1867695128078 2081923244726 2198679074826 2226867268093 2379805082551 2619193759494 2801542692117 3122884867089 4453734536186 4759610165102 5603085384234 5674919812237 6245769734178 6680601804279 7139415247653 11349839624474 13361203608558 13532501090719 14278830495306 17024759436711 27065002181438 28949274485209 34049518873422 40597503272157 57898548970418 73773957559081 81195006544314 86847823455627 147547915118162 173695646911254 175922514179347 221321872677243 351845028358694 442643745354486 527767542538041 1055535085076082 2286992684331511 4573985368663022 6860978052994533 13721956105989066
• Sum of all divisors σ(n): 31114760257111680
• Sum of proper divisors (its aliquot sum) s(n): 17392804151122614
• 13721956105989066 is an abundant number, because the sum of its proper divisors (17392804151122614) is greater than itself. Its abundance is 3670848045133548

Bases of 13721956105989066

• Binary: 110000110000000000101111011111010100100010101111001010₂
• Hexadecimal: 0x30C00BDF522BCA
• Base-36: 3R40ZLZ3JD6

Squares and roots of 13721956105989066

• 13721956105989066 squared (13721956105989066²) is 188292079374690611499874111552356
• 13721956105989066 cubed (13721956105989066³) is 2583735648284913712735688516101036929350022539496
• The square root of 13721956105989066 is 117140753.3951744137
• The cube root of 13721956105989066 is 239408.0091852099

Scales and comparisons

• 13,721,956,105,989,066 seconds is equal to 436,315,759 years, 19 weeks, 2 days, 21 hours, 51 minutes, 6 seconds.
• To count from 1 to 13,721,956,105,989,066 would take you about one billion, three hundred eight million, nine hundred forty-seven thousand, two hundred seventy-eight 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 13721956105989066 cubic inches would be around 19950.7 feet tall.

Recreational maths with 13721956105989066

• 13721956105989066 backwards is 66098950165912731
• 13721956105989066 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13721956105989066's digits is 78
• More coming soon!