121717314919842

Names of 121717314919842

• Cardinal: 121717314919842 can be written as One hundred twenty-one trillion, seven hundred seventeen billion, three hundred fourteen million, nine hundred nineteen thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.21717314919842 × 10¹⁴

Factors of 121717314919842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 218

Divisors of 121717314919842

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 43 73 86 97 129 146 194 219 258 291 438 582 3139 4171 5329 6278 7081 8342 9409 9417 10658 12513 14162 15987 18818 18834 21243 25026 28227 31974 42486 56454 229147 304483 404587 458294 516913 608966 686857 687441 809174 912673 913449 1033826 1213761 1373714 1374882 1550739 1825346 1826898 2060571 2427522 2738019 3101478 4121142 5476038 22227259 29534851 39244939 44454518 50140561 59069702 66625129 66681777 78489878 88529281 88604553 100281122 117734817 133250258 133363554 150421683 177058562 177209106 199875387 235469634 265587843 300843366 399750774 531175686 2156044123 2864880547 3806759083 4312088246 4863634417 5729761094 6462637513 6468132369 7613518166 8594641641 9727268834 11420277249 12925275026 12936264738 14590903251 17189283282 19387912539 22840554498 29181806502 38775825078 209136279931 277893413059 418272559862 471772538449 555786826118 627408839793 833680239177 943545076898 1254817679586 1415317615347 1667360478354 2830635230694 20286219153307 40572438306614 60858657459921 121717314919842
• Sum of all divisors σ(n): 255185696717424
• Sum of proper divisors (its aliquot sum) s(n): 133468381797582
• 121717314919842 is an abundant number, because the sum of its proper divisors (133468381797582) is greater than itself. Its abundance is 11751066877740

Bases of 121717314919842

• Binary: 11011101011001110000101010100011001110110100010₂
• Hexadecimal: 0x6EB385519DA2
• Base-36: 17585UNLB6

Squares and roots of 121717314919842

• 121717314919842 squared (121717314919842²) is 14815104751295991934885304964
• 121717314919842 cubed (121717314919842³) is 1803254770583941741921510031657715384695688
• The square root of 121717314919842 is 11032557.0435797883
• The cube root of 121717314919842 is 49558.4202837017

Scales and comparisons

• 121,717,314,919,842 seconds is equal to 3,870,234 years, 6 weeks, 23 hours, 30 minutes, 42 seconds.
• To count from 1 to 121,717,314,919,842 would take you about nine million, six hundred seventy-five thousand, five hundred eighty-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 121717314919842 cubic inches would be around 4129.9 feet tall.

Recreational maths with 121717314919842

• 121717314919842 backwards is 248919413717121
• The number of decimal digits it has is: 15
• The sum of 121717314919842's digits is 60
• More coming soon!