13857593856665

Names of 13857593856665

• Cardinal: 13857593856665 can be written as Thirteen trillion, eight hundred fifty-seven billion, five hundred ninety-three million, eight hundred fifty-six thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 1.3857593856665 × 10¹³

Factors of 13857593856665

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 737

Divisors of 13857593856665

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 13 41 65 169 205 277 401 533 845 1385 2005 2197 2665 3601 5213 6929 10985 11357 16441 18005 26065 34645 46813 56785 67769 76729 82205 90077 111077 147641 213733 234065 338845 383645 450385 555385 608569 738205 880997 997477 1068665 1444001 1919333 2778529 3042845 3145889 4404985 4554157 4987385 7220005 9596665 12967201 13892645 15729445 18772013 22770785 24951329 30768329 36120877 40896557 59204041 64836005 93860065 124756645 153841645 168573613 180604385 204482785 244036169 296020205 399988277 531655241 769652533 842868065 1220180845 1261501489 1999941385 2658276205 3848262665 5199847601 6307507445 6911518133 10005482929 16399519357 25999238005 34557590665 50027414645 67598018813 81997596785 213193751641 337990094065 1065968758205 2771518771333 13857593856665
• Sum of all divisors σ(n): 18566658764640
• Sum of proper divisors (its aliquot sum) s(n): 4709064907975
• 13857593856665 is a deficient number, because the sum of its proper divisors (4709064907975) is less than itself. Its deficiency is 9148528948690

Bases of 13857593856665

• Binary: 11001001101001111000111101011001001010011001₂
• Hexadecimal: 0xC9A78F59299
• Base-36: 4WU39L8D5

Squares and roots of 13857593856665

• 13857593856665 squared (13857593856665²) is 192032907496279548564922225
• 13857593856665 cubed (13857593856665³) is 2661114039197961698536745742073522879625
• The square root of 13857593856665 is 3722578.9255118553
• The cube root of 13857593856665 is 24019.4251626593

Scales and comparisons

• 13,857,593,856,665 seconds is equal to 440,628 years, 32 weeks, 1 day, 18 hours, 51 minutes, 5 seconds.
• To count from 1 to 13,857,593,856,665 would take you about one million, one hundred one thousand, five hundred seventy-one 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 13857593856665 cubic inches would be around 2001.6 feet tall.

Recreational maths with 13857593856665

• 13857593856665 backwards is 56665839575831
• The number of decimal digits it has is: 14
• The sum of 13857593856665's digits is 77
• More coming soon!