13724933145

Names of 13724933145

• Cardinal: 13724933145 can be written as Thirteen billion, seven hundred twenty-four million, nine hundred thirty-three thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.3724933145 × 10¹⁰

Factors of 13724933145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 11883085

Divisors of 13724933145

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 11883059 35649177 59415295 83181413 130713649 178245885 249544239 392140947 415907065 653568245 914995543 1247721195 1960704735 2744986629 4574977715 13724933145
• Sum of all divisors σ(n): 27378570240
• Sum of proper divisors (its aliquot sum) s(n): 13653637095
• 13724933145 is a deficient number, because the sum of its proper divisors (13653637095) is less than itself. Its deficiency is 71296050

Bases of 13724933145

• Binary: 1100110010000100011101110000011001₂
• Hexadecimal: 0x33211DC19
• Base-36: 6AZGY6X

Squares and roots of 13724933145

• 13724933145 squared (13724933145²) is 188373789834719591025
• 13724933145 cubed (13724933145³) is 2585417671751806986639867023625
• The square root of 13724933145 is 117153.4598080655
• The cube root of 13724933145 is 2394.2532147511

Scales and comparisons

• 13,724,933,145 seconds is equal to 436 years, 21 weeks, 2 days, 9 hours, 25 minutes, 45 seconds.
• To count from 1 to 13,724,933,145 would take you about eight hundred seventy-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 13724933145 cubic inches would be around 199.5 feet tall.

Recreational maths with 13724933145

• 13724933145 backwards is 54133942731
• The number of decimal digits it has is: 11
• The sum of 13724933145's digits is 42
• More coming soon!