3999272868513

Names of 3999272868513

• Cardinal: 3999272868513 can be written as Three trillion, nine hundred ninety-nine billion, two hundred seventy-two million, eight hundred sixty-eight thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 3.999272868513 × 10¹²

Factors of 3999272868513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11964

Divisors of 3999272868513

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 39 59 117 131 177 389 393 531 767 1167 1179 1703 2301 3501 5057 5109 6903 7729 11369 15171 15327 22951 23187 34107 45513 50959 68853 69561 100477 102321 147797 152877 206559 298363 301431 443391 458631 662467 670771 895089 904293 1330173 1489339 1987401 2012313 2685267 3006581 4422541 4468017 5962203 6036939 8720023 9019743 13267623 13404051 19361407 26160069 27059229 39085553 39802869 57493033 58084221 78480207 87871001 117256659 172479099 174252663 260929919 263613003 351769977 517437297 579352871 782789757 790839009 1142323013 1738058613 2348369271 3392088947 3426969039 5214175839 7531587323 10176266841 10280907117 22594761969 30528800523 34181819389 67784285907 102545458167 307636374501 444363652057 1333090956171 3999272868513
• Sum of all divisors σ(n): 6391777392000
• Sum of proper divisors (its aliquot sum) s(n): 2392504523487
• 3999272868513 is a deficient number, because the sum of its proper divisors (2392504523487) is less than itself. Its deficiency is 1606768345026

Bases of 3999272868513

• Binary: 111010001100100111001111010001101010100001₂
• Hexadecimal: 0x3A3273D1AA1
• Base-36: 1F18NT2U9

Squares and roots of 3999272868513

• 3999272868513 squared (3999272868513²) is 15994183476824199386831169
• 3999272868513 cubed (3999272868513³) is 63965104032881943537186944963867081697
• The square root of 3999272868513 is 1999818.2088662459
• The cube root of 3999272868513 is 15873.0485869859

Scales and comparisons

• 3,999,272,868,513 seconds is equal to 127,164 years, 26 weeks, 2 days, 10 hours, 8 minutes, 33 seconds.
• To count from 1 to 3,999,272,868,513 would take you about three hundred seventeen thousand, nine hundred eleven 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 3999272868513 cubic inches would be around 1322.8 feet tall.

Recreational maths with 3999272868513

• 3999272868513 backwards is 3158682729993
• The number of decimal digits it has is: 13
• The sum of 3999272868513's digits is 72
• More coming soon!