1338603727728

Names of 1338603727728

• Cardinal: 1338603727728 can be written as One trillion, three hundred thirty-eight billion, six hundred three million, seven hundred twenty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.338603727728 × 10¹²

Factors of 1338603727728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 242

Divisors of 1338603727728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 41 48 58 82 87 116 123 164 167 174 232 246 328 334 348 464 492 501 656 668 696 841 984 1002 1189 1336 1392 1682 1968 2004 2378 2523 2672 3364 3567 4008 4756 4843 5046 6728 6847 7134 8016 9512 9686 10092 13456 13694 14268 14529 19024 19372 20184 20541 24389 27388 27889 28536 29058 34481 38744 40368 41082 48778 54776 55778 57072 58116 68962 73167 77488 82164 83667 97556 103443 109552 111556 116232 137924 140447 146334 164328 167334 195112 198563 206886 223112 232464 275848 280894 292668 328656 334668 390224 397126 413772 421341 446224 551696 561788 585336 595689 669336 794252 808781 827544 842682 999949 1123576 1143449 1170672 1191378 1338672 1588504 1617562 1655088 1685364 1999898 2247152 2286898 2382756 2426343 2999847 3177008 3235124 3370728 3430347 3999796 4072963 4573796 4765512 4852686 5758327 5999694 6470248 6741456 6860694 7999592 8145926 9147592 9531024 9705372 11516654 11999388 12218889 12940496 13721388 15999184 16291852 17274981 18295184 19410744 23033308 23454649 23998776 24437778 27442776 32583704 33160021 34549962 38821488 46066616 46909298 47997552 48875556 54885552 65167408 66320042 69099924 70363947 92133232 93818596 97751112 99480063 132640084 138199848 140727894 166991483 187637192 195502224 198960126 265280168 276399696 281455788 333982966 375274384 397920252 500974449 530560336 562911576 667965932 680184821 795840504 961640609 1001948898 1125823152 1335931864 1360369642 1591681008 1923281218 2003897796 2040554463 2671863728 2720739284 2884921827 3846562436 4007795592 4081108926 5441478568 5769843654 7693124872 8015591184 8162217852 10882957136 11539687308 15386249744 16324435704 23079374616 27887577661 32648871408 46158749232 55775155322 83662732983 111550310644 167325465966 223100621288 334650931932 446201242576 669301863864 1338603727728
• Sum of all divisors σ(n): 3691012822560
• Sum of proper divisors (its aliquot sum) s(n): 2352409094832
• 1338603727728 is an abundant number, because the sum of its proper divisors (2352409094832) is greater than itself. Its abundance is 1013805367104

Bases of 1338603727728

• Binary: 10011011110101010111111111110101101110000₂
• Hexadecimal: 0x137AAFFEB70
• Base-36: H2Y23IPC

Squares and roots of 1338603727728

• 1338603727728 squared (1338603727728²) is 1791859939887297556041984
• 1338603727728 cubed (1338603727728³) is 2398590395099606504713743771672932352
• The square root of 1338603727728 is 1156980.4353263713
• The cube root of 1338603727728 is 11020.9071460063

Scales and comparisons

• 1,338,603,727,728 seconds is equal to 42,563 years, 23 weeks, 5 days, 16 hours, 48 minutes, 48 seconds.
• To count from 1 to 1,338,603,727,728 would take you about one hundred six thousand, four hundred 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 1338603727728 cubic inches would be around 918.4 feet tall.

Recreational maths with 1338603727728

• 1338603727728 backwards is 8277273068331
• The number of decimal digits it has is: 13
• The sum of 1338603727728's digits is 57
• More coming soon!