13739459490436885845

Names of 13739459490436885845

• Cardinal: 13739459490436885845 can be written as Thirteen quintillion, seven hundred thirty-nine quadrillion, four hundred fifty-nine trillion, four hundred ninety billion, four hundred thirty-six million, eight hundred eighty-five thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 1.3739459490436885845 × 10¹⁹

Factors of 13739459490436885845

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 620320970

Divisors of 13739459490436885845

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 19 23 57 69 95 115 285 345 437 1311 2185 6555 3397549 10192647 16987745 50963235 64553431 78143627 193660293 234430881 322767155 390718135 616923371 968301465 1172154405 1484728913 1850770113 3084616855 4454186739 7423644565 9253850565 11721544049 14189237533 22270933695 35164632147 42567712599 58607720245 70946187665 175823160735 212838562995 269595513127 808786539381 1347977565635 4043932696905 2096027382217679 6288082146653037 10480136911088395 31440410733265185 39824520262135901 48208629791006617 119473560786407703 144625889373019851 199122601310679505 241043148955033085 597367803932038515 723129446865099255 915963966029125723 2747891898087377169 4579819830145628615 13739459490436885845
• Sum of all divisors σ(n): 24146242589244672000
• Sum of proper divisors (its aliquot sum) s(n): 10406783098807786155
• 13739459490436885845 is a deficient number, because the sum of its proper divisors (10406783098807786155) is less than itself. Its deficiency is 3332676391629099690

Bases of 13739459490436885845

• Binary: 1011111010101100010111011001110010011101010111000010110101010101₂
• Hexadecimal: 0xBEAC5D9C9D5C2D55
• Base-36: 2WDW7WQ82IHXX

Squares and roots of 13739459490436885845

• 13739459490436885845 squared (13739459490436885845²) is 188772747089356210838454707341561364025
• 13739459490436885845 cubed (13739459490436885845³) is 2593635511532697210119952064397344397681776587391414726125
• The square root of 13739459490436885845 is 3706677689.0413449925
• The cube root of 13739459490436885845 is 2395097.6022588351

Scales and comparisons

• 13,739,459,490,436,885,845 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,739,459,490,436,885,845 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13739459490436885845 cubic inches would be around 199591.5 feet tall.

Recreational maths with 13739459490436885845

• 13739459490436885845 backwards is 54858863409495493731
• The number of decimal digits it has is: 20
• The sum of 13739459490436885845's digits is 105
• More coming soon!