21538969060323

Names of 21538969060323

• Cardinal: 21538969060323 can be written as Twenty-one trillion, five hundred thirty-eight billion, nine hundred sixty-nine million, sixty thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 2.1538969060323 × 10¹³

Factors of 21538969060323

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 356

Divisors of 21538969060323

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 11 13 17 33 39 51 71 121 143 169 187 213 221 241 289 363 429 507 561 663 723 781 867 923 1207 1573 1859 2057 2343 2431 2651 2769 2873 3133 3179 3621 3757 4097 4719 5041 5577 6171 7293 7953 8591 8619 9399 9537 10153 11271 11999 12291 13277 15123 15691 17111 20449 20519 25773 26741 29161 30459 31603 34463 34969 35997 39831 40729 41327 45067 47073 48841 51333 53261 55451 61347 61557 65533 69649 80223 85697 87483 94809 103389 104907 111683 122187 123981 131989 135201 146047 146523 159783 166353 172601 188221 196599 203983 208947 222443 225709 257091 266747 290887 335049 347633 379093 395967 438141 448019 454597 495737 517803 537251 564663 585871 609961 611949 667329 677127 692393 720863 766139 800241 851929 872661 905437 942667 1042899 1114061 1137279 1214881 1344057 1363791 1451879 1456849 1487211 1611753 1757613 1829883 1898611 2070431 2077179 2162589 2243813 2298417 2446873 2482799 2555787 2716311 2828001 2891759 2934217 3199757 3342183 3467711 3644643 3781531 4355637 4370547 4928209 4945079 5695833 5909761 6211293 6444581 6731439 7340619 7448397 7616323 7929493 8427529 8675277 8802651 9371219 9599271 9959807 10369337 10403133 11344593 11770681 12254671 13363691 14482793 14784627 14835237 15793453 16025339 17729283 18939037 19333743 20652977 22848969 23788479 24681943 25282587 26915603 28113657 29879421 31108011 31809349 32276387 35197327 35312043 36764013 38144821 40091073 41596841 43448379 47380359 48076017 49159903 54395869 56817111 61958931 64286027 74045829 80746809 83779553 95428047 96829161 103083409 105591981 109557877 114434463 124790523 129477491 134801381 147000601 147479709 159310723 163187607 173727983 176278729 192858081 205314889 208329407 227182747 246207481 251338659 268488701 309250227 328673631 349902839 351100609 388432473 404404143 419593031 441001803 457565251 477932169 521183949 528836187 540758933 598354559 615944667 624988221 681548241 707146297 738622443 805466103 835718351 1049708517 1053301827 1258779093 1372695753 1424252401 1622276799 1752417953 1795063677 1911007813 2121438891 2258463779 2291623477 2499010217 2507155053 2708282291 2953375711 3490353113 3862106699 4272757203 4564307917 5257253859 5733023439 5948348263 6775391337 6874870431 7497030651 7778609267 8124846873 8860127133 9192901861 10471059339 11586320097 13692923751 17845044789 23335827801 24843101569 27578705583 29791105201 32487132821 38393884243 42483173689 50207387087 59336002921 74529304707 89373315603 97461398463 101121920471 115181652729 127449521067 150622161261 178008008763 303365761413 422332726673 552281257957 652696032131 1266998180019 1656843773871 1958088096393 7179656353441 21538969060323
• Sum of all divisors σ(n): 36982158553032
• Sum of proper divisors (its aliquot sum) s(n): 15443189492709
• 21538969060323 is a deficient number, because the sum of its proper divisors (15443189492709) is less than itself. Its deficiency is 6095779567614

Bases of 21538969060323

• Binary: 100111001011011101110100110011000001111100011₂
• Hexadecimal: 0x1396EE9983E3
• Base-36: 7MUV62483

Squares and roots of 21538969060323

• 21538969060323 squared (21538969060323²) is 463927188181551457612864329
• 21538969060323 cubed (21538969060323³) is 9992513352485082990104027361117615918267
• The square root of 21538969060323 is 4641009.4872045887
• The cube root of 21538969060323 is 27823.2785802541

Scales and comparisons

• 21,538,969,060,323 seconds is equal to 684,872 years, 30 weeks, 5 days, 9 hours, 12 minutes, 3 seconds.
• To count from 1 to 21,538,969,060,323 would take you about one million, seven hundred twelve thousand, one hundred eighty-one 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 21538969060323 cubic inches would be around 2318.6 feet tall.

Recreational maths with 21538969060323

• 21538969060323 backwards is 32306096983512
• The number of decimal digits it has is: 14
• The sum of 21538969060323's digits is 57
• More coming soon!