21404804076369

Names of 21404804076369

• Cardinal: 21404804076369 can be written as Twenty-one trillion, four hundred four billion, eight hundred four million, seventy-six thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 2.1404804076369 × 10¹³

Factors of 21404804076369

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 124

Divisors of 21404804076369

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 21 27 47 63 67 81 141 189 201 243 329 423 469 567 603 729 987 1269 1407 1701 1809 2187 2209 2961 3149 3807 4221 4489 5103 5427 6561 6627 8883 9447 11421 12663 13467 15309 15463 16281 19881 22043 26649 28341 31423 34263 37989 40401 45927 46389 48843 59643 66129 79947 85023 94269 102789 103823 113967 121203 139167 146529 148003 178929 198387 210983 239841 255069 282807 308367 311469 341901 363609 417501 439587 444009 536787 595161 632949 719523 726761 765207 848421 934407 1025703 1036021 1090827 1252503 1332027 1476881 1610361 1785483 1898847 2158569 2180283 2295621 2545263 2803221 3077109 3108063 3272481 3757509 3996081 4430643 4831083 5356449 5696541 6540849 6886863 6956141 7635789 8409663 9324189 9817443 9916201 11272527 11988243 13291929 14493249 16069347 17089623 19622547 20660589 20868423 22907367 25228989 27972567 29452329 29748603 33817581 35964729 39875787 48208041 48692987 51268869 58867641 62605269 68722101 69413407 75686967 83917701 89245809 101452743 107894187 119627361 144624123 146078961 153806607 176602923 187815807 206166303 208240221 227060901 251753103 267737427 323682561 358882083 438236883 461419821 466061447 529808769 563447421 624720663 681182703 755259309 803212281 971047683 1076646249 1314710649 1384259463 1398184341 1589426307 1690342263 1874161989 2265777927 2409636843 3229938747 3262430129 3944131947 4194553023 4768278921 5071026789 5622485967 6797333781 7228910529 9689816241 9787290387 11832395841 12583659069 15213080367 16867457901 21686731587 29361871161 35497187523 37750977207 45639241101 50602373703 65060194761 88085613483 106491562569 113252931621 151807121109 264256840449 319474687707 339758794863 455421363327 792770521347 1019276384589 2378311564041 3057829153767 7134934692123 21404804076369
• Sum of all divisors σ(n): 38057631655680
• Sum of proper divisors (its aliquot sum) s(n): 16652827579311
• 21404804076369 is a deficient number, because the sum of its proper divisors (16652827579311) is less than itself. Its deficiency is 4751976497058

Bases of 21404804076369

• Binary: 100110111011110110001101111100101001101010001₂
• Hexadecimal: 0x1377B1BE5351
• Base-36: 7L58BOW29

Squares and roots of 21404804076369

• 21404804076369 squared (21404804076369²) is 458165637547742959184224161
• 21404804076369 cubed (21404804076369³) is 9806945706234130257601900108209458951409
• The square root of 21404804076369 is 4626532.6191835067
• The cube root of 21404804076369 is 27765.3883544103

Scales and comparisons

• 21,404,804,076,369 seconds is equal to 680,606 years, 29 weeks, 22 hours, 6 minutes, 9 seconds.
• To count from 1 to 21,404,804,076,369 would take you about one million, seven hundred one thousand, five hundred sixteen 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 21404804076369 cubic inches would be around 2313.8 feet tall.

Recreational maths with 21404804076369

• 21404804076369 backwards is 96367040840412
• The number of decimal digits it has is: 14
• The sum of 21404804076369's digits is 54
• More coming soon!