139181832672

Names of 139181832672

• Cardinal: 139181832672 can be written as One hundred thirty-nine billion, one hundred eighty-one million, eight hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.39181832672 × 10¹¹

Factors of 139181832672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12088

Divisors of 139181832672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 173 346 519 692 751 1038 1384 1502 2076 2253 2768 3004 4152 4506 5536 6008 8304 9012 11159 12016 16608 18024 22318 24032 33477 36048 44636 66954 72096 89272 129923 133908 178544 259846 267816 357088 389769 519692 535632 779538 1039384 1071264 1559076 1930507 2078768 3118152 3861014 4157536 5791521 6236304 7722028 8380409 11583042 12472608 15444056 16760818 23166084 25141227 30888112 33521636 46332168 50282454 61776224 67043272 92664336 100564908 134086544 185328672 201129816 268173088 402259632 804519264 1449810757 2899621514 4349432271 5799243028 8698864542 11598486056 17397729084 23196972112 34795458168 46393944224 69590916336 139181832672
• Sum of all divisors σ(n): 367986447360
• Sum of proper divisors (its aliquot sum) s(n): 228804614688
• 139181832672 is an abundant number, because the sum of its proper divisors (228804614688) is greater than itself. Its abundance is 89622782016

Bases of 139181832672

• Binary: 10000001100111111000100011100111100000₂
• Hexadecimal: 0x2067E239E0
• Base-36: 1RXT9PEO

Squares and roots of 139181832672

• 139181832672 squared (139181832672²) is 19371582545936606659584
• 139181832672 cubed (139181832672³) is 2696172360500384541613701153128448
• The square root of 139181832672 is 373070.8145540201
• The cube root of 139181832672 is 5182.3592641887

Scales and comparisons

• 139,181,832,672 seconds is equal to 4,425 years, 28 weeks, 4 days, 20 hours, 11 minutes, 12 seconds.
• To count from 1 to 139,181,832,672 would take you about eight thousand, eight hundred fifty-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 139181832672 cubic inches would be around 431.9 feet tall.

Recreational maths with 139181832672

• 139181832672 backwards is 276238181931
• The number of decimal digits it has is: 12
• The sum of 139181832672's digits is 51
• More coming soon!