3991469183013

Names of 3991469183013

• Cardinal: 3991469183013 can be written as Three trillion, nine hundred ninety-one billion, four hundred sixty-nine million, one hundred eighty-three thousand and thirteen.

Scientific notation

• Scientific notation: 3.991469183013 × 10¹²

Factors of 3991469183013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6662

Divisors of 3991469183013

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 61 183 409 757 793 1227 2271 2379 5317 5419 9841 15951 16257 24949 29523 46177 70447 74847 138531 211341 309613 324337 330559 600301 928839 973011 991677 1800903 2216371 4024969 4102183 4297267 6649113 12074907 12306549 12891801 18886393 28812823 53328379 56659179 86438469 135198631 159985137 245523109 250233163 405595893 736569327 750699489 1677792847 1757582203 3253031119 5033378541 5272746609 9759093357 21811307011 65433921033 102345363667 307036091001 1330489727671 3991469183013
• Sum of all divisors σ(n): 5848332627200
• Sum of proper divisors (its aliquot sum) s(n): 1856863444187
• 3991469183013 is a deficient number, because the sum of its proper divisors (1856863444187) is less than itself. Its deficiency is 2134605738826

Bases of 3991469183013

• Binary: 111010000101010110000110100101000000100101₂
• Hexadecimal: 0x3A1561A5025
• Base-36: 1EXNLP0KL

Squares and roots of 3991469183013

• 3991469183013 squared (3991469183013²) is 15931826238942465687758169
• 3991469183013 cubed (3991469183013³) is 63591393461856760043827883973946783197
• The square root of 3991469183013 is 1997866.1574322239
• The cube root of 3991469183013 is 15862.7176311933

Scales and comparisons

• 3,991,469,183,013 seconds is equal to 126,916 years, 19 weeks, 2 days, 23 hours, 43 minutes, 33 seconds.
• To count from 1 to 3,991,469,183,013 would take you about three hundred seventeen thousand, two hundred ninety 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 3991469183013 cubic inches would be around 1321.9 feet tall.

Recreational maths with 3991469183013

• 3991469183013 backwards is 3103819641993
• The number of decimal digits it has is: 13
• The sum of 3991469183013's digits is 57
• More coming soon!