20744947732509

Names of 20744947732509

• Cardinal: 20744947732509 can be written as Twenty trillion, seven hundred forty-four billion, nine hundred forty-seven million, seven hundred thirty-two thousand, five hundred nine.

Scientific notation

• Scientific notation: 2.0744947732509 × 10¹³

Factors of 20744947732509

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3697

Divisors of 20744947732509

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 13 21 31 33 39 61 63 77 91 93 99 117 121 143 183 217 231 273 279 341 363 403 427 429 549 651 671 693 793 819 847 961 1001 1023 1089 1209 1281 1287 1573 1891 1953 2013 2379 2387 2541 2821 2883 3003 3069 3571 3627 3751 3843 4433 4697 4719 5551 5673 6039 6727 7137 7161 7381 7623 8463 8649 8723 9009 10571 10713 11011 11253 12493 13237 13299 14091 14157 16653 17019 20181 20801 21483 22143 24583 24997 25389 26169 26257 31031 31713 32139 33033 33759 37479 39281 39711 39897 42273 46423 48763 49959 51667 58621 60543 61061 62403 66429 73749 73997 74991 78507 78771 87451 93093 95139 95953 99099 110701 112437 116281 117843 119133 137423 139269 145607 146289 155001 172081 175863 183183 187209 217831 221247 221991 224973 228811 236313 262353 270413 274967 279279 287859 324961 332103 341341 348843 353529 410347 412269 417807 432091 436821 438867 465003 510653 516243 527589 549549 644831 653493 665973 671671 686433 762073 774907 787059 811239 813967 824901 863577 961961 974883 996309 1024023 1046529 1217711 1231041 1236807 1296273 1310463 1439113 1511653 1524817 1531959 1548729 1601677 1892891 1934493 1960479 2015013 2059299 2286219 2324721 2396141 2433717 2441901 2474703 2831803 2885883 2924649 2974543 3024637 3072069 3431731 3574571 3653133 3693123 3888819 4317339 4513817 4534959 4574451 4595877 4805031 5334511 5617183 5678673 5803479 6045039 6752761 6858657 6974163 7093141 7188423 7325703 8382803 8495409 8523977 8657649 8923629 9073911 10073791 10295193 10581571 10723713 10959399 12952017 13394821 13541451 13604877 13723353 14415093 15830243 16003533 16772987 16851549 17036019 19822621 20258283 20821801 21279423 21565269 24022117 25148409 25486227 25571931 26357551 26770887 27221733 30221373 30885579 31149833 31744713 32171139 37749041 39320281 40184463 40624353 44612503 47269327 47490729 48010599 49651987 50318961 50554647 58679621 59467863 60774849 62465403 63838269 72066351 74280371 75445227 76715793 79072653 87785893 90664119 92210833 93449499 93763747 95234139 110811701 113247123 117960843 120553389 133837509 141807981 142472187 148955961 150956883 174132673 176038863 178403589 184502857 187396209 209335591 216199053 218048831 222841113 237217959 263357679 264243287 276632499 280348497 281291241 312287521 332435103 339741369 342648163 353882529 401512527 415239451 425423943 446867883 490737533 519962597 522398019 528116589 553508571 614501251 628006773 645475831 654146493 668523339 790073037 792729861 817084081 829897497 843873723 936862563 965644823 997305309 1027944489 1218928711 1245718353 1465349137 1472212599 1559887791 1567194057 1660525713 1843503753 1884020319 1936427493 1962439479 2302691501 2378189583 2398537141 2451252243 2721362683 2810587689 2896934469 2906676157 3083833467 3435162731 3656786133 3737155059 4396047411 4416637797 4679663373 5398112863 5530511259 5719588567 5809282479 6759513761 6908074503 7195611423 7353756729 8164088049 8690803407 8720028471 10305488193 10622093053 10970358399 13188142233 16118840507 16194338589 17158765701 19049538781 20278541283 20724223509 21586834269 24492264147 25329606511 26160085413 29934989513 30916464579 31866279159 37786790041 48356521521 48583015767 51476297103 57148616343 60835623849 74354651371 75988819533 89804968539 95598837477 113360370123 145069564563 171445849029 177307245577 209544926591 223063954113 227966458599 269414905617 329284884643 340081110369 531921736731 628634779773 669191862339 987854653929 1595765210193 1885904339319 2304994192501 2963563961787 6914982577503 20744947732509
• Sum of all divisors σ(n): 42585858247296
• Sum of proper divisors (its aliquot sum) s(n): 21840910514787
• 20744947732509 is an abundant number, because the sum of its proper divisors (21840910514787) is greater than itself. Its abundance is 1095962782278

Bases of 20744947732509

• Binary: 100101101111000001111001111011001000000011101₂
• Hexadecimal: 0x12DE0F3D901D
• Base-36: 7CQ3I9EL9

Squares and roots of 20744947732509

• 20744947732509 squared (20744947732509²) is 430352856424530300615435081
• 20744947732509 cubed (20744947732509³) is 8927647513062831092837534110797442748229
• The square root of 20744947732509 is 4554662.1974092657
• The cube root of 20744947732509 is 27477.0928721841

Scales and comparisons

• 20,744,947,732,509 seconds is equal to 659,625 years, 8 weeks, 5 days, 17 hours, 15 minutes, 9 seconds.
• To count from 1 to 20,744,947,732,509 would take you about one million, six hundred forty-nine thousand and sixty-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 20744947732509 cubic inches would be around 2289.8 feet tall.

Recreational maths with 20744947732509

• 20744947732509 backwards is 90523774944702
• 20744947732509 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20744947732509's digits is 63
• More coming soon!