13910147748945

Names of 13910147748945

• Cardinal: 13910147748945 can be written as Thirteen trillion, nine hundred ten billion, one hundred forty-seven million, seven hundred forty-eight thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.3910147748945 × 10¹³

Factors of 13910147748945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 87

Divisors of 13910147748945

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 7 9 15 21 29 35 43 45 49 63 87 105 129 145 147 203 215 245 261 301 315 343 387 435 441 609 645 735 903 1015 1029 1247 1305 1421 1505 1715 1827 1849 1935 2107 2205 2401 2709 3045 3087 3741 4263 4515 5145 5547 6235 6321 7105 7203 8729 9135 9245 9947 10535 11223 12005 12789 12943 13545 14749 15435 16641 16807 18705 18963 21315 21609 26187 27735 29841 31605 36015 38829 43645 44247 49735 50421 53621 56115 61103 63945 64715 69629 73745 78561 83205 84035 89523 90601 94815 103243 108045 116487 117649 130935 132741 149205 151263 160863 183309 194145 208887 221235 252105 268105 271803 305515 309729 348145 352947 375347 392805 427721 447615 453005 482589 487403 516215 549927 582435 588245 626661 634207 663705 722701 756315 804315 815409 823543 916545 929187 1044435 1058841 1126041 1283163 1359015 1462209 1548645 1764735 1876735 1902621 2138605 2168103 2412945 2437015 2470629 2627429 2749635 2994047 3133305 3171035 3378123 3411821 3613505 3849489 4077045 4117715 4386627 4439449 4645935 5058907 5294205 5630205 5707863 5764801 6415815 6504309 7311045 7411887 7882287 8982141 9513105 10235463 10840515 12353145 13137145 13318347 14970235 15176721 16890615 17059105 17294403 18392003 19247445 20958329 21933135 22197245 23646861 23882747 25294535 26946423 28539315 28824005 30706389 31076143 32521545 35412349 37059435 39411435 39955041 44910705 45530163 51177315 51883209 55176009 62874987 66591735 71648241 75883605 86472015 91960015 93228429 104791645 106237047 118234305 119413735 128744021 134732115 146708303 153531945 155380715 165528027 167179229 177061745 188624961 199775205 214944723 217533001 227650815 247886443 259416045 275880045 279685287 314374935 318711141 358241205 386232063 440124909 466142145 501537687 531185235 643720105 652599003 733541515 743659329 827640135 835896145 901208147 943124805 1026958121 1074723615 1087665005 1158696189 1239432215 1320374727 1398426435 1504613061 1522731007 1593555705 1931160315 1957797009 2200624545 2230977987 2507688435 2703624441 3080874363 3262995015 3718296645 4506040735 4568193021 5134790605 5793480945 6308457029 6601873635 7188706847 7523065305 7613655035 8110873323 9242623089 9788985045 10659117049 11154889935 13518122205 13704579063 15404371815 18925371087 21566120541 22840965105 31542285145 31977351147 35943534235 40554366615 44159199203 46213115445 53295585245 56776113261 64698361623 68522895315 94626855435 95932053441 107830602705 132477597609 159886755735 220795996015 283880566305 309114394421 323491808115 397432792827 479660267205 662387988045 927343183263 1545571972105 1987163964135 2782029549789 4636715916315 13910147748945
• Sum of all divisors σ(n): 29791856701620
• Sum of proper divisors (its aliquot sum) s(n): 15881708952675
• 13910147748945 is an abundant number, because the sum of its proper divisors (15881708952675) is greater than itself. Its abundance is 1971561203730

Bases of 13910147748945

• Binary: 11001010011010110101011010100101010001010001₂
• Hexadecimal: 0xCA6B56A5451
• Base-36: 4XI8ETJ69

Squares and roots of 13910147748945

• 13910147748945 squared (13910147748945²) is 193492210397479650748613025
• 13910147748945 cubed (13910147748945³) is 2691505234898893887562264253784657008625
• The square root of 13910147748945 is 3729631.0472947589
• The cube root of 13910147748945 is 24049.7508191183

Scales and comparisons

• 13,910,147,748,945 seconds is equal to 442,299 years, 34 weeks, 6 days, 10 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,910,147,748,945 would take you about one million, one hundred five thousand, seven hundred forty-nine 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 13910147748945 cubic inches would be around 2004.1 feet tall.

Recreational maths with 13910147748945

• 13910147748945 backwards is 54984774101931
• 13910147748945 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13910147748945's digits is 63
• More coming soon!