138579018088511

Names of 138579018088511

• Cardinal: 138579018088511 can be written as One hundred thirty-eight trillion, five hundred seventy-nine billion, eighteen million, eighty-eight thousand, five hundred eleven.

Scientific notation

• Scientific notation: 1.38579018088511 × 10¹⁴

Factors of 138579018088511

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3326

Divisors of 138579018088511

• Number of divisors d(n): 256
• Complete list of divisors:
  1 7 11 13 17 31 77 91 107 119 143 187 217 221 341 403 527 749 1001 1177 1309 1391 1471 1547 1669 1819 2387 2431 2821 3317 3689 4433 5797 6851 8239 9737 10297 11683 12733 15301 16181 17017 18359 19123 20009 21697 23219 23647 25007 28373 31031 36487 40579 43121 45601 47957 51739 56389 75361 107107 113267 128513 133861 140063 151879 157397 165529 175049 178583 198611 210353 238667 255409 260117 275077 301847 312103 319207 325091 362173 368849 394723 474331 501611 527527 569129 592813 620279 672607 733057 775217 879563 1101779 1250081 1472471 1670669 1731367 1820819 1925539 1964413 2046161 2184721 2275637 2321579 2455099 2581943 2675749 3035911 3320317 3511277 3576001 3983903 4057339 4149691 4341953 4708249 4879307 5131399 5426519 5536073 6156941 6520943 7398677 8063627 8527387 9675193 10077821 11434319 12119569 13750891 14323127 16251053 17185693 18730243 21251377 22507771 25032007 25537369 27006089 28401373 29433239 31916287 33395021 34155149 34784737 38752511 39466843 41736683 45646601 51790739 53672377 56445389 59691709 60896803 63430991 67726351 70544747 71968949 76108069 80040233 82948219 94113241 110856031 125777509 157554397 178761583 189042623 206032673 223414009 233765147 243493159 262695593 276267901 292156781 351079157 375706639 382632107 426277621 434135273 444016937 459103513 503782643 532756483 542576879 580637533 658792687 697740901 775992217 791658439 837188759 880442563 912430409 989404897 1035245651 1078326847 1223472133 1293837173 1838869151 2457554099 2678424749 2889651523 3038946911 3213724591 3415042709 3798038153 4465825081 4884186307 5541609073 5860321313 5968345669 6387012863 6925834279 7246719557 7548287929 8143563383 8564304931 9056860211 10883453867 11861595317 13458193463 14232208903 16819883249 20227560661 23905298963 31260775567 37565469799 41778419683 49124075891 57004943681 58055726053 76184177069 83031167219 89579197213 94207354241 99625462321 105866323979 117739182743 138440577511 185018715739 262958288593 343868531237 406390082371 627054380491 638612986583 741064267853 969084042577 1164529563769 1295131010173 1522846352621 1799727507643 4470290906081 8151706946383 10659924468347 12598092553501 19797002584073 138579018088511
• Sum of all divisors σ(n): 205527428628480
• Sum of proper divisors (its aliquot sum) s(n): 66948410539969
• 138579018088511 is a deficient number, because the sum of its proper divisors (66948410539969) is less than itself. Its deficiency is 71630607548542

Bases of 138579018088511

• Binary: 11111100000100101110001001001011000000000111111₂
• Hexadecimal: 0x7E097125803F
• Base-36: 1D4EBLD5XB

Squares and roots of 138579018088511

• 138579018088511 squared (138579018088511²) is 19204144254375858932230197121
• 138579018088511 cubed (138579018088511³) is 2661291454001526745834050916925234155376831
• The square root of 138579018088511 is 11771958.9741262265
• The cube root of 138579018088511 is 51748.6661298723

Scales and comparisons

• 138,579,018,088,511 seconds is equal to 4,406,384 years, 6 weeks, 2 days, 11 hours, 15 minutes, 11 seconds.
• To count from 1 to 138,579,018,088,511 would take you about eleven million, fifteen thousand, nine hundred sixty 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 138579018088511 cubic inches would be around 4312.4 feet tall.

Recreational maths with 138579018088511

• 138579018088511 backwards is 115880810975831
• The number of decimal digits it has is: 15
• The sum of 138579018088511's digits is 65
• More coming soon!