138440615954339413

Names of 138440615954339413

• Cardinal: 138440615954339413 can be written as One hundred thirty-eight quadrillion, four hundred forty trillion, six hundred fifteen billion, nine hundred fifty-four million, three hundred thirty-nine thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 1.38440615954339413 × 10¹⁷

Factors of 138440615954339413

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5234331

Divisors of 138440615954339413

• Number of divisors d(n): 128
• Complete list of divisors:
  1 11 13 19 31 61 143 209 247 341 403 589 671 793 1159 1891 2717 4433 5153 6479 7657 8723 12749 15067 20801 24583 35929 56683 66989 84227 97907 159743 165737 270413 314333 395219 467077 736879 1076977 1272791 1757173 2076659 3035117 3457663 4086329 5137847 5229043 5972327 9744323 14000701 22843249 33386287 39456521 44949619 57519473 65695597 67977559 77640251 99351817 107187553 126676199 162100333 185142137 318971623 434021731 747753149 854042761 1092869987 1291573621 1393438189 1783103663 2036563507 2107304329 2406847781 3079906327 3508687853 4146631099 6060460837 9888120313 14207309831 23180347619 26475325591 26945258579 33878969597 40038782251 45612942089 66665069207 78785990881 108769323443 128545564069 187874285947 296397844369 350288361527 440426604761 511959913001 835303015949 866645899691 1414001204759 1643660773319 2066617145417 2442365717311 3853171976797 5631559043011 6655478869013 9188333175439 10858939207337 15870757303031 18080268506509 21367590053147 26866022890421 31229554693061 50953483972889 73210267559143 119448331280707 174578330333341 206319844939403 235043490584617 343525101623671 405984211009793 560488323701779 662395291647557 968116195484891 2269518294333433 4465826321107723 7286348208123127 10649278150333801 12585510541303583 138440615954339413
• Sum of all divisors σ(n): 179658452963082240
• Sum of proper divisors (its aliquot sum) s(n): 41217837008742827
• 138440615954339413 is a deficient number, because the sum of its proper divisors (41217837008742827) is less than itself. Its deficiency is 97222778945596586

Bases of 138440615954339413

• Binary: 111101011110101110000000110111000011100011101011001010101₂
• Hexadecimal: 0x1EBD701B871D655
• Base-36: 11V53OZ8FN11

Squares and roots of 138440615954339413

• 138440615954339413 squared (138440615954339413²) is 19165804145816896419681705205184569
• 138440615954339413 cubed (138440615954339413³) is 2653325731207123095923896707495293113224821136117997
• The square root of 138440615954339413 is 372076088.9312015613
• The cube root of 138440615954339413 is 517314.3285366721

Scales and comparisons

• 138,440,615,954,339,413 seconds is equal to 4,401,983,362 years, 21 weeks, 23 hours, 10 minutes, 13 seconds.
• To count from 1 to 138,440,615,954,339,413 would take you about thirteen billion, two hundred five million, nine hundred fifty thousand and eighty-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 138440615954339413 cubic inches would be around 43109.5 feet tall.

Recreational maths with 138440615954339413

• 138440615954339413 backwards is 314933459516044831
• The number of decimal digits it has is: 18
• The sum of 138440615954339413's digits is 73
• More coming soon!