138287635247913

Names of 138287635247913

• Cardinal: 138287635247913 can be written as One hundred thirty-eight trillion, two hundred eighty-seven billion, six hundred thirty-five million, two hundred forty-seven thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.38287635247913 × 10¹⁴

Factors of 138287635247913

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10507

Divisors of 138287635247913

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 17 37 51 67 109 111 201 327 629 1093 1139 1853 1887 2479 3279 3417 4033 5559 7303 7437 9181 12099 18581 21909 27543 40441 42143 55743 68561 73231 119137 121323 124151 126429 156077 205683 219693 270211 339697 357411 372453 468231 615127 687497 810633 1000729 1019091 1244927 1845381 2025329 2062491 2709547 3002187 3734781 4408069 4593587 5774849 6075987 7982179 8128641 10034833 10457159 13224207 13780761 17012393 17324547 22759699 23946537 30104499 31371477 37026973 46062299 51037179 67048843 68279097 74937173 111080919 135697043 138186897 170592161 201146529 224811519 295340623 371288821 386914883 407091129 511776483 629458541 672333811 886021869 1093796797 1113866463 1139830331 1160744649 1888375623 2017001433 2480807191 3281390391 3419490993 5020790591 6311909957 7442421573 11429674787 15062371773 18594545549 18935729871 24876351007 34289024361 40470481489 42173722247 55783636647 73284385399 74629053021 121411444467 126521166741 219853156197 422897967119 687998185313 1245834551783 1268693901357 2063994555939 2711522259763 3737503655349 8134566779289 46095878415971 138287635247913
• Sum of all divisors σ(n): 205575947850240
• Sum of proper divisors (its aliquot sum) s(n): 67288312602327
• 138287635247913 is a deficient number, because the sum of its proper divisors (67288312602327) is less than itself. Its deficiency is 70999322645586

Bases of 138287635247913

• Binary: 11111011100010110011001011000000011001100101001₂
• Hexadecimal: 0x7DC599603329
• Base-36: 1D0OGNJN6X

Squares and roots of 138287635247913

• 138287635247913 squared (138287635247913²) is 19123470062459829972970855569
• 138287635247913 cubed (138287635247913³) is 2644539452671829003058857368652713031677497
• The square root of 138287635247913 is 11759576.3209357589
• The cube root of 138287635247913 is 51712.3709429967

Scales and comparisons

• 138,287,635,247,913 seconds is equal to 4,397,119 years, 2 weeks, 3 days, 21 hours, 18 minutes, 33 seconds.
• To count from 1 to 138,287,635,247,913 would take you about ten million, nine hundred ninety-two thousand, seven hundred ninety-seven 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 138287635247913 cubic inches would be around 4309.4 feet tall.

Recreational maths with 138287635247913

• 138287635247913 backwards is 319742536782831
• The number of decimal digits it has is: 15
• The sum of 138287635247913's digits is 69
• More coming soon!