13145116005

Names of 13145116005

• Cardinal: 13145116005 can be written as Thirteen billion, one hundred forty-five million, one hundred sixteen thousand and five.

Scientific notation

• Scientific notation: 1.3145116005 × 10¹⁰

Factors of 13145116005

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1744

Divisors of 13145116005

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 61 63 105 183 305 315 427 549 727 915 941 1281 2135 2181 2745 2823 3635 3843 4705 5089 6405 6543 6587 8469 10905 14115 15267 19215 19761 25445 32715 32935 42345 44347 45801 57401 59283 76335 98805 133041 172203 221735 229005 287005 296415 310429 399123 401807 516609 665205 684107 861015 931287 1205421 1552145 1995615 2009035 2052321 2583045 2793861 3420535 3616263 4656435 4788749 6027105 6156963 10261605 13969305 14366247 18081315 23943745 30784815 41730527 43098741 71831235 125191581 208652635 215493705 292113689 375574743 625957905 876341067 1460568445 1877873715 2629023201 4381705335 13145116005
• Sum of all divisors σ(n): 26531301888
• Sum of proper divisors (its aliquot sum) s(n): 13386185883
• 13145116005 is an abundant number, because the sum of its proper divisors (13386185883) is greater than itself. Its abundance is 241069878

Bases of 13145116005

• Binary: 1100001111100000101000110101100101₂
• Hexadecimal: 0x30F828D65
• Base-36: 61E9GF9

Squares and roots of 13145116005

• 13145116005 squared (13145116005²) is 172794074784907160025
• 13145116005 cubed (13145116005³) is 2271398158024250041683723700125
• The square root of 13145116005 is 114652.1522039599
• The cube root of 13145116005 is 2360.0514690609

Scales and comparisons

• 13,145,116,005 seconds is equal to 417 years, 50 weeks, 4 days, 13 hours, 6 minutes, 45 seconds.
• To count from 1 to 13,145,116,005 would take you about eight hundred thirty-five 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 13145116005 cubic inches would be around 196.7 feet tall.

Recreational maths with 13145116005

• 13145116005 backwards is 50061154131
• The number of decimal digits it has is: 11
• The sum of 13145116005's digits is 27
• More coming soon!