3990856885834

Names of 3990856885834

• Cardinal: 3990856885834 can be written as Three trillion, nine hundred ninety billion, eight hundred fifty-six million, eight hundred eighty-five thousand, eight hundred thirty-four.

Scientific notation

• Scientific notation: 3.990856885834 × 10¹²

Factors of 3990856885834

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 131867

Divisors of 3990856885834

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 17 26 34 91 119 169 182 221 238 338 442 757 1183 1514 1547 2366 2873 3094 5299 5746 9841 10598 12869 19682 20111 25738 40222 68887 90083 127933 131071 137774 167297 180166 255866 262142 334594 895531 917497 1171079 1703923 1791062 1834994 2174861 2228207 2342158 3407846 4349722 4456414 11927461 15224027 15597449 22150999 23854922 28966691 30448054 31194898 44301998 57933382 99220747 155056993 198441494 202766837 310113986 376566983 405533674 694545229 753133966 1289869711 1389090458 1686752699 2579739422 2635968881 3373505398 5271937762 9029087977 11807268893 16768306243 18058175954 21927785087 23614537786 33536612486 43855570174 117378143701 153494495609 234756287402 285061206131 306988991218 570122412262 1995428442917 3990856885834
• Sum of all divisors σ(n): 7854417248256
• Sum of proper divisors (its aliquot sum) s(n): 3863560362422
• 3990856885834 is a deficient number, because the sum of its proper divisors (3863560362422) is less than itself. Its deficiency is 127296523412

Bases of 3990856885834

• Binary: 111010000100110001100110110110011001001010₂
• Hexadecimal: 0x3A1319B664A
• Base-36: 1EXDH5D1M

Squares and roots of 3990856885834

• 3990856885834 squared (3990856885834²) is 15926938683208652509875556
• 3990856885834 cubed (3990856885834³) is 63562132914139151622405409349039273704
• The square root of 3990856885834 is 1997712.9137676415
• The cube root of 3990856885834 is 15861.9064683941

Scales and comparisons

• 3,990,856,885,834 seconds is equal to 126,896 years, 47 weeks, 5 hours, 10 minutes, 34 seconds.
• To count from 1 to 3,990,856,885,834 would take you about three hundred seventeen thousand, two hundred forty-two 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 3990856885834 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990856885834

• 3990856885834 backwards is 4385886580993
• The number of decimal digits it has is: 13
• The sum of 3990856885834's digits is 76
• More coming soon!