13230786072665

Names of 13230786072665

• Cardinal: 13230786072665 can be written as Thirteen trillion, two hundred thirty billion, seven hundred eighty-six million, seventy-two thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 1.3230786072665 × 10¹³

Factors of 13230786072665

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1999

Divisors of 13230786072665

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 35 67 71 127 335 355 469 497 521 635 889 1201 2345 2485 2605 3647 4445 4757 6005 8407 8509 9017 18235 23785 33299 34907 36991 42035 42545 45085 59563 63119 66167 80467 85271 152527 166495 174535 184955 244349 258937 297815 315595 330835 402335 426355 463169 563269 596897 604139 625721 762635 1067689 1221745 1294685 2315845 2478397 2816345 2984485 3020695 3128605 4228973 4380047 4433189 4697857 5338445 5713157 10219309 10829417 12391985 17348779 21144865 21900235 22165945 23489285 28565785 31032323 32884999 39992099 41923307 44426191 51096545 54147085 71535163 75805919 79466567 86743895 155161615 164424995 199960495 209616535 222130955 293463149 310983337 314756419 357675815 379029595 397332835 556265969 725570939 1467315745 1554916685 1573782095 2203294933 2781329845 2976554797 3627854695 5078996573 5324259989 5642126257 11016474665 14882773985 20835883579 25394982865 26621299945 28210631285 37269819923 39494883799 104179417895 186349099615 197474418995 378022459219 1890112296095 2646157214533 13230786072665
• Sum of all divisors σ(n): 18874158022656
• Sum of proper divisors (its aliquot sum) s(n): 5643371949991
• 13230786072665 is a deficient number, because the sum of its proper divisors (5643371949991) is less than itself. Its deficiency is 7587414122674

Bases of 13230786072665

• Binary: 11000000100010001000010011011101000001011001₂
• Hexadecimal: 0xC08884DD059
• Base-36: 4OU50F2VT

Squares and roots of 13230786072665

• 13230786072665 squared (13230786072665²) is 175053700100626134660202225
• 13230786072665 cubed (13230786072665³) is 2316098057259839971508316430782444679625
• The square root of 13230786072665 is 3637414.7512574091
• The cube root of 13230786072665 is 23651.6738994425

Scales and comparisons

• 13,230,786,072,665 seconds is equal to 420,698 years, 3 weeks, 5 days, 1 hour, 31 minutes, 5 seconds.
• To count from 1 to 13,230,786,072,665 would take you about one million, fifty-one thousand, seven hundred forty-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 13230786072665 cubic inches would be around 1971 feet tall.

Recreational maths with 13230786072665

• 13230786072665 backwards is 56627068703231
• The number of decimal digits it has is: 14
• The sum of 13230786072665's digits is 56
• More coming soon!