138843910110581315

Names of 138843910110581315

• Cardinal: 138843910110581315 can be written as One hundred thirty-eight quadrillion, eight hundred forty-three trillion, nine hundred ten billion, one hundred ten million, five hundred eighty-one thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 1.38843910110581315 × 10¹⁷

Factors of 138843910110581315

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 87229

Divisors of 138843910110581315

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 17 19 47 85 95 235 323 799 893 1615 3995 4465 4813 4909 15181 24065 24545 75905 77419 81821 83453 91447 93271 226211 230723 387095 409105 417265 457235 466355 1131055 1153615 1316123 1470961 1554599 1585607 3638693 3845587 3922291 4298009 4383737 6580615 7354805 7772995 7928035 18193465 19227935 19611455 21490045 21918685 23627017 25006337 61857781 69135167 73066153 74523529 118135085 125031685 309288905 345675835 365330765 372617645 372617647 380049871 401659289 448913323 1110469799 1175297839 1863088235 1900249355 2008296445 2244566615 5552348995 5876489195 6334499999 6460847807 7079735293 7220947549 7631526491 17513029409 17862343937 18877986583 21098926181 31672499995 32304239035 35398676465 36104737745 38157632455 87565147045 89311719685 94389932915 105494630905 120355499981 122756108333 297721499953 303659846929 332747558771 339384534803 358681745077 601777499905 613780541665 1488607499765 1518299234645 1663737793855 1696922674015 1793408725385 1829180029123 5656708499107 5769537091651 9145900145615 28283542495535 28847685458255 31096060495091 34754420553337 85971461368781 155480302475455 173772102766685 429857306843905 590825149406729 1461514843269277 1633457766006839 2954125747033645 7307574216346385 8167288830034195 27768782022116263 138843910110581315
• Sum of all divisors σ(n): 189729880671744000
• Sum of proper divisors (its aliquot sum) s(n): 50885970561162685
• 138843910110581315 is a deficient number, because the sum of its proper divisors (50885970561162685) is less than itself. Its deficiency is 87957939549418630

Bases of 138843910110581315

• Binary: 111101101010001011100110011110101010111100001001001000011₂
• Hexadecimal: 0x1ED45CCF55E1243
• Base-36: 11Z423R8BBCZ

Squares and roots of 138843910110581315

• 138843910110581315 squared (138843910110581315²) is 19277631374795184307311527227129225
• 138843910110581315 cubed (138843910110581315³) is 2676581717746984665907883364655952469704003375430875
• The square root of 138843910110581315 is 372617645.9999999987
• The cube root of 138843910110581315 is 517816.1744809789

Scales and comparisons

• 138,843,910,110,581,315 seconds is equal to 4,414,806,869 years, 5 weeks, 2 days, 22 hours, 48 minutes, 35 seconds.
• To count from 1 to 138,843,910,110,581,315 would take you about thirteen billion, two hundred forty-four million, four hundred twenty thousand, six hundred 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 138843910110581315 cubic inches would be around 43151.3 feet tall.

Recreational maths with 138843910110581315

• 138843910110581315 backwards is 513185011019348831
• The number of decimal digits it has is: 18
• The sum of 138843910110581315's digits is 62
• More coming soon!