12309615396849

Names of 12309615396849

• Cardinal: 12309615396849 can be written as Twelve trillion, three hundred nine billion, six hundred fifteen million, three hundred ninety-six thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.2309615396849 × 10¹³

Factors of 12309615396849

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2281

Divisors of 12309615396849

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 19 57 127 361 381 409 1083 1227 1723 2413 5169 7239 7771 16129 23313 32737 45847 48387 51943 98211 137541 147649 155829 218821 306451 442947 622003 656463 704707 919353 986917 1866009 2114121 2960751 4157599 5822569 6596761 12472797 13389433 17467707 18751423 19790283 27790267 40168299 56254269 78994381 83370801 89497789 125338459 236983143 254399227 268493367 376015377 528015073 763197681 1584045219 1700457991 2381430721 5101373973 7144292163 10032286387 11366219203 30096859161 32308701829 34098657609 96926105487 215958164857 647874494571 4103205132283 12309615396849
• Sum of all divisors σ(n): 17512433169120
• Sum of proper divisors (its aliquot sum) s(n): 5202817772271
• 12309615396849 is a deficient number, because the sum of its proper divisors (5202817772271) is less than itself. Its deficiency is 7106797624578

Bases of 12309615396849

• Binary: 10110011001000001110010000001100011111110001₂
• Hexadecimal: 0xB320E40C7F1
• Base-36: 4D2YJ6KFL

Squares and roots of 12309615396849

• 12309615396849 squared (12309615396849²) is 151526631218341963759128801
• 12309615396849 cubed (12309615396849³) is 1865234552677962584586618251568120548049
• The square root of 12309615396849 is 3508506.1488971343
• The cube root of 12309615396849 is 23089.5159266361

Scales and comparisons

• 12,309,615,396,849 seconds is equal to 391,407 years, 36 weeks, 10 hours, 14 minutes, 9 seconds.
• To count from 1 to 12,309,615,396,849 would take you about nine hundred seventy-eight thousand, five hundred nineteen 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 12309615396849 cubic inches would be around 1924.1 feet tall.

Recreational maths with 12309615396849

• 12309615396849 backwards is 94869351690321
• The number of decimal digits it has is: 14
• The sum of 12309615396849's digits is 66
• More coming soon!