138724433185569

Names of 138724433185569

• Cardinal: 138724433185569 can be written as One hundred thirty-eight trillion, seven hundred twenty-four billion, four hundred thirty-three million, one hundred eighty-five thousand, five hundred sixty-nine.

Scientific notation

• Scientific notation: 1.38724433185569 × 10¹⁴

Factors of 138724433185569

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1423

Divisors of 138724433185569

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 11 21 33 61 77 121 183 231 331 363 409 427 601 671 847 993 1227 1281 1331 1803 2013 2317 2541 2863 3641 3993 4207 4499 4697 6611 6951 7381 8589 9317 10923 12621 13497 14091 19833 20191 22143 24949 25487 27951 31493 36661 40051 46277 49489 51667 60573 72721 74847 76461 81191 94479 109983 120153 135379 138831 141337 148467 155001 174643 198931 218163 222101 243573 245809 256627 274439 280357 346423 403271 406137 424011 440561 509047 523929 544379 568337 596793 666303 737427 769881 799931 823317 841071 947653 1039269 1209813 1321683 1392517 1489169 1527141 1554707 1633137 1705011 1720663 1921073 2188241 2399793 2443111 2703899 2822897 2842959 3018829 3083927 3810653 4177551 4435981 4467507 4664121 5161989 5599517 5763219 6564723 7329333 8111697 8258119 8468691 9056487 9251781 10424183 11431959 12134791 13307943 14994349 15317687 16380859 16798551 17101777 18927293 21131803 24070651 24774357 26874221 29742889 31051867 31272549 33207119 36404373 44983047 45953061 48795791 49142577 51305331 56781879 57806833 63395409 72211953 80622663 81362779 84943537 89228667 90839309 93155601 99621357 104960443 114666013 133482701 146387373 164937839 168494557 173420499 180189449 188119547 208200223 232449833 244088337 254830611 264777161 272517927 314881329 327171779 341570537 343998039 400448103 494813517 505483671 540568347 564358641 569539453 624600669 635875163 697349499 794331483 894990569 934378907 981515337 999232399 1024711611 1154564873 1261326143 1468309711 1708618359 1814316229 1853440127 1907625489 2290202453 2684971707 2803136721 2997697197 3463694619 3783978429 4404929133 4963129519 5442948687 5560320381 6264933983 6870607359 6994626793 9844896259 10278167977 10991556389 12700213603 14889388557 16151406821 18794801949 19957478519 20983880379 29534688777 30834503931 32974669167 34741906633 38100640809 48454220463 54594424709 59872435557 68914273813 76940894723 104225719899 108293858849 113059847747 139702349633 163783274127 206742821439 230822684169 324881576547 339179543241 382160972963 419107048899 600538671799 758057011943 1146482918889 1801616015397 2274171035829 4203770702593 6605925389789 12611312107779 19817776169367 46241477728523 138724433185569
• Sum of all divisors σ(n): 238013272842240
• Sum of proper divisors (its aliquot sum) s(n): 99288839656671
• 138724433185569 is a deficient number, because the sum of its proper divisors (99288839656671) is less than itself. Its deficiency is 39435593528898

Bases of 138724433185569

• Binary: 11111100010101101001100100011111100101100100001₂
• Hexadecimal: 0x7E2B4C8FCB21
• Base-36: 1D694HRCWX

Squares and roots of 138724433185569

• 138724433185569 squared (138724433185569²) is 19244468362657397649189853761
• 138724433185569 cubed (138724433185569³) is 2669677965567262611729365996710154485575009
• The square root of 138724433185569 is 11778133.6885590239
• The cube root of 138724433185569 is 51766.7602753951

Scales and comparisons

• 138,724,433,185,569 seconds is equal to 4,411,007 years, 45 weeks, 2 days, 13 hours, 46 minutes, 9 seconds.
• To count from 1 to 138,724,433,185,569 would take you about eleven million, twenty-seven 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 138724433185569 cubic inches would be around 4313.9 feet tall.

Recreational maths with 138724433185569

• 138724433185569 backwards is 965581334427831
• The number of decimal digits it has is: 15
• The sum of 138724433185569's digits is 69
• More coming soon!