13995837513

Names of 13995837513

• Cardinal: 13995837513 can be written as Thirteen billion, nine hundred ninety-five million, eight hundred thirty-seven thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.3995837513 × 10¹⁰

Factors of 13995837513

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 690

Divisors of 13995837513

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 133 147 171 343 361 399 441 661 931 1029 1083 1197 1983 2527 2793 3087 3249 4627 5949 6517 6859 7581 8379 12559 13881 17689 19551 20577 22743 32389 37677 41643 48013 53067 58653 61731 87913 97167 113031 123823 144039 159201 226723 238621 263739 291501 336091 371469 432117 615391 680169 715863 791217 1008273 1114407 1670347 1846173 2040507 2147589 2352637 3024819 4307737 4533799 5011041 5538519 7057911 11692429 12923211 13601397 15033123 21173733 31736593 35077287 38769633 40804191 81847003 95209779 105231861 222156151 245541009 285629337 666468453 736623027 1555093057 1999405359 4665279171 13995837513
• Sum of all divisors σ(n): 24922976000
• Sum of proper divisors (its aliquot sum) s(n): 10927138487
• 13995837513 is a deficient number, because the sum of its proper divisors (10927138487) is less than itself. Its deficiency is 3068699026

Bases of 13995837513

• Binary: 1101000010001101111000100001001001₂
• Hexadecimal: 0x342378849
• Base-36: 6FGRDC9

Squares and roots of 13995837513

• 13995837513 squared (13995837513²) is 195883467690298025169
• 13995837513 cubed (13995837513³) is 2741553185276396566810108364697
• The square root of 13995837513 is 118304.0046363605
• The cube root of 13995837513 is 2409.9033789309

Scales and comparisons

• 13,995,837,513 seconds is equal to 445 years, 1 week, 1 day, 20 hours, 38 minutes, 33 seconds.
• To count from 1 to 13,995,837,513 would take you about eight 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 13995837513 cubic inches would be around 200.8 feet tall.

Recreational maths with 13995837513

• 13995837513 backwards is 31573859931
• The number of decimal digits it has is: 11
• The sum of 13995837513's digits is 54
• More coming soon!