27223472731

Names of 27223472731

• Cardinal: 27223472731 can be written as Twenty-seven billion, two hundred twenty-three million, four hundred seventy-two thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 2.7223472731 × 10¹⁰

Factors of 27223472731

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2108

Divisors of 27223472731

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 29 43 91 127 203 301 377 559 889 1247 1651 1889 2639 3683 3913 5461 8729 11557 13223 16211 24557 25781 38227 47879 54781 70993 81227 113477 158369 171899 239903 335153 383467 496951 568589 712153 1055951 1108583 1679321 2058797 2355583 3118739 4985071 6957187 7391657 10315829 14411579 16489081 21831173 30622579 48700309 72210803 90443431 134105777 214358053 299159041 633104017 938740439 2094113287 3889067533 27223472731
• Sum of all divisors σ(n): 35765452800
• Sum of proper divisors (its aliquot sum) s(n): 8541980069
• 27223472731 is a deficient number, because the sum of its proper divisors (8541980069) is less than itself. Its deficiency is 18681492662

Bases of 27223472731

• Binary: 11001010110101001010011101001011011₂
• Hexadecimal: 0x656A53A5B
• Base-36: CI85HZV

Squares and roots of 27223472731

• 27223472731 squared (27223472731²) is 741117467535500598361
• 27223472731 cubed (27223472731³) is 20175791167920478313914866793891
• The square root of 27223472731 is 164995.3718472129
• The cube root of 27223472731 is 3008.2540372769

Scales and comparisons

• 27,223,472,731 seconds is equal to 865 years, 32 weeks, 2 days, 11 hours, 45 minutes, 31 seconds.
• To count from 1 to 27,223,472,731 would take you about one thousand, seven hundred thirty-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 27223472731 cubic inches would be around 250.7 feet tall.

Recreational maths with 27223472731

• 27223472731 backwards is 13727432272
• The number of decimal digits it has is: 11
• The sum of 27223472731's digits is 40
• More coming soon!