13687476819967999

Names of 13687476819967999

• Cardinal: 13687476819967999 can be written as Thirteen quadrillion, six hundred eighty-seven trillion, four hundred seventy-six billion, eight hundred nineteen million, nine hundred sixty-seven thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3687476819967999 × 10¹⁶

Factors of 13687476819967999

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 45757

Divisors of 13687476819967999

• Number of divisors d(n): 48
• Complete list of divisors:
  1 19 361 433 821 2543 8227 15599 41941 48317 156313 296381 355493 796879 918023 1101119 2087803 6754367 15140701 18160453 20921261 34433561 39668257 106655963 128332973 345048607 397503959 654237659 753696883 904018699 2026463297 6555923533 12430515521 14909731913 17176355281 38502802643 46182031979 87564545623 283284906347 326350750339 877458607601 1663726366837 5382413220593 16671713544419 31610800969903 37915448254759 720393516840421 13687476819967999
• Sum of all divisors σ(n): 14502830312202624
• Sum of proper divisors (its aliquot sum) s(n): 815353492234625
• 13687476819967999 is a deficient number, because the sum of its proper divisors (815353492234625) is less than itself. Its deficiency is 12872123327733374

Bases of 13687476819967999

• Binary: 110000101000001011000000001001101110011011111111111111₂
• Hexadecimal: 0x30A0B009B9BFFF
• Base-36: 3QRT01MFHFJ

Squares and roots of 13687476819967999

• 13687476819967999 squared (13687476819967999²) is 187347021697161286508567384064001
• 13687476819967999 cubed (13687476819967999³) is 2564308016769936876846063942454490419099387903999
• The square root of 13687476819967999 is 116993490.5025403495
• The cube root of 13687476819967999 is 239207.3200938043

Scales and comparisons

• 13,687,476,819,967,999 seconds is equal to 435,219,424 years, 37 weeks, 6 days, 11 hours, 33 minutes, 19 seconds.
• To count from 1 to 13,687,476,819,967,999 would take you about one billion, three hundred five million, six hundred fifty-eight thousand, two hundred seventy-four 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 13687476819967999 cubic inches would be around 19933.9 feet tall.

Recreational maths with 13687476819967999

• 13687476819967999 backwards is 99976991867478631
• The number of decimal digits it has is: 17
• The sum of 13687476819967999's digits is 109
• More coming soon!