381969374720505

Names of 381969374720505

• Cardinal: 381969374720505 can be written as Three hundred eighty-one trillion, nine hundred sixty-nine billion, three hundred seventy-four million, seven hundred twenty thousand, five hundred five.

Scientific notation

• Scientific notation: 3.81969374720505 × 10¹⁴

Factors of 381969374720505

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 123158

Divisors of 381969374720505

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 11 13 15 17 33 39 51 55 61 65 85 121 127 143 165 183 187 195 221 255 305 363 381 429 561 605 635 663 671 715 793 915 935 1037 1105 1397 1573 1651 1815 1905 2013 2057 2145 2159 2379 2431 2805 3111 3315 3355 3965 4191 4719 4953 5185 6171 6477 6985 7293 7381 7747 7865 8255 8723 10065 10285 10795 11407 11895 12155 13481 15367 15555 18161 20955 22143 23241 23595 23749 24765 26169 26741 28067 30855 32385 34221 36465 36905 38735 40443 43615 46101 54483 57035 67405 71247 76835 80223 84201 85217 90805 95953 100711 110715 116205 118745 122921 125477 130845 131699 133705 140335 148291 171105 199771 202215 230505 255651 261239 272415 287859 302133 308737 356235 368763 376431 395097 401115 421005 426085 444873 479765 503555 599313 614605 627385 658495 741455 783717 926211 937387 998855 1107821 1278255 1306195 1352131 1439295 1448689 1510665 1543685 1597973 1631201 1712087 1843815 1882155 1975485 2089657 2224365 2812161 2996565 3323463 3396107 3918585 4056393 4346067 4631055 4686935 4793919 4893603 5136261 5539105 6268971 6760655 7243445 7498181 7989865 8156005 8560435 10188321 10448285 12186031 14060805 14873441 15610967 15935579 16617315 16980535 17577703 18832957 20281965 21730335 22494543 22986227 23969595 24468015 25681305 27165541 31344855 36558093 37490905 44620323 46832901 47806737 50941605 52733109 56498871 60930155 68958681 74367205 78054835 79677895 81496623 82479991 87888515 94164785 97476353 112472715 114931135 127469077 135827705 171720637 182790465 193354733 202942571 207162527 223101615 234164505 239033685 247439973 252848497 263665545 265386439 282494355 292429059 298820951 344793405 382407231 407483115 412399955 487381765 515161911 580064199 608827713 621487581 637345385 758545491 796159317 858603185 896462853 907279901 952268987 966773665 1014712855 1035812635 1072239883 1237199865 1264242485 1326932195 1402159847 1462145295 1494104755 1657098001 1888927007 1912036155 2232368281 2575809555 2721839703 2856806961 2900320995 2919250829 3044138565 3107437905 3216719649 3287030461 3450023707 3792727455 3980796585 4206479541 4482314265 4536399505 4761344935 4971294003 5361199415 5666781021 6697104843 7010799235 8285490005 8757752487 9444635035 9861091383 10350071121 10474958857 11161841405 11794638713 12379496831 13609198515 14284034805 14596254145 15423758317 16083598245 16188572779 16435152305 17250118535 18228078011 21032397705 24556051091 24856470015 28333905105 31424876571 32111759119 33485524215 35383916139 37138490493 37950260777 43788762435 46271274951 48565718337 49305456915 51750355605 52374794285 54684234033 58973193565 61897484155 73668153273 77118791585 80942863895 91140390055 96335277357 113850782331 115224547427 122780255455 136174465141 157124382855 160558795595 176919580695 178074300569 185692452465 189751303885 200508858121 210451446127 231356374755 242828591685 273421170165 345673642281 368340766365 408523395423 417452868547 481676386785 534222901707 569253911655 576122737135 601526574363 631354338381 680872325705 890371502845 1002544290605 1052257230635 1252358605641 1497919116551 1728368211405 1958817306259 2042616977115 2087264342735 2314965907397 2671114508535 3007632871815 3156771691905 4493757349653 5876451918777 6261793028205 6944897722191 7489595582755 9794086531295 11574829536985 22468786748265 25464624981367 29382259593885 34724488610955 76393874944101 127323124906835 381969374720505
• Sum of all divisors σ(n): 784683825020928
• Sum of proper divisors (its aliquot sum) s(n): 402714450300423
• 381969374720505 is an abundant number, because the sum of its proper divisors (402714450300423) is greater than itself. Its abundance is 20745075579918

Bases of 381969374720505

• Binary: 1010110110110011000101100111001010011000111111001₂
• Hexadecimal: 0x15B662CE531F9
• Base-36: 3REAB3JUUX

Squares and roots of 381969374720505

• 381969374720505 squared (381969374720505²) is 145900603224373564146867455025
• 381969374720505 cubed (381969374720505³) is 55729562184958465965505080692511140032787625
• The square root of 381969374720505 is 19544036.8071825171
• The cube root of 381969374720505 is 72556.4759930815

Scales and comparisons

• 381,969,374,720,505 seconds is equal to 12,145,444 years, 31 weeks, 4 days, 1 hour, 1 minute, 45 seconds.
• To count from 1 to 381,969,374,720,505 would take you about thirty million, three hundred sixty-three thousand, six hundred eleven 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 381969374720505 cubic inches would be around 6046.4 feet tall.

Recreational maths with 381969374720505

• 381969374720505 backwards is 505027473969183
• The number of decimal digits it has is: 15
• The sum of 381969374720505's digits is 69
• More coming soon!