13679874392472409

Names of 13679874392472409

• Cardinal: 13679874392472409 can be written as Thirteen quadrillion, six hundred seventy-nine trillion, eight hundred seventy-four billion, three hundred ninety-two million, four hundred seventy-two thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.3679874392472409 × 10¹⁶

Factors of 13679874392472409

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37536

Divisors of 13679874392472409

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 47 121 157 517 1331 1727 5687 7379 18997 37321 62557 81169 208967 410531 892859 1754087 4515841 5859397 9821449 19294957 49674251 64453367 212244527 275391659 708987037 1392857041 2334689797 3029308249 7798857407 15321427451 33322390739 65464280927 168535701961 218678555437 366546298129 720107090197 1853892721571 2405464109807 7921177992167 10277892105539 26460105207877 87132957913837 113056813160929 291061157286647 1243624944770219 13679874392472409
• Sum of all divisors σ(n): 15465272682924288
• Sum of proper divisors (its aliquot sum) s(n): 1785398290451879
• 13679874392472409 is a deficient number, because the sum of its proper divisors (1785398290451879) is less than itself. Its deficiency is 11894476102020530

Bases of 13679874392472409

• Binary: 110000100110011100010111110101101111000011101101011001₂
• Hexadecimal: 0x3099C5F5BC3B59
• Base-36: 3QP3ZJDDYZD

Squares and roots of 13679874392472409

• 13679874392472409 squared (13679874392472409²) is 187138963393822361227523826263281
• 13679874392472409 cubed (13679874392472409³) is 2560037513164982060911289104314048105041362313929
• The square root of 13679874392472409 is 116960995.1756242923
• The cube root of 13679874392472409 is 239163.0242963023

Scales and comparisons

• 13,679,874,392,472,409 seconds is equal to 434,977,691 years, 2 weeks, 4 days, 12 hours, 6 minutes, 49 seconds.
• To count from 1 to 13,679,874,392,472,409 would take you about one billion, three hundred four million, nine hundred thirty-three thousand and seventy-three 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 13679874392472409 cubic inches would be around 19930.3 feet tall.

Recreational maths with 13679874392472409

• 13679874392472409 backwards is 90427429347897631
• The number of decimal digits it has is: 17
• The sum of 13679874392472409's digits is 85
• More coming soon!