138055144923840925

Names of 138055144923840925

• Cardinal: 138055144923840925 can be written as One hundred thirty-eight quadrillion, fifty-five trillion, one hundred forty-four billion, nine hundred twenty-three million, eight hundred forty thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.38055144923840925 × 10¹⁷

Factors of 138055144923840925

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8823

Divisors of 138055144923840925

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 11 25 55 59 275 295 649 691 1097 1475 2539 3245 3455 4421 5485 7601 12067 12695 16225 17275 22105 27425 27929 38005 40769 48631 60335 63475 64723 110525 139645 149801 190025 203845 243155 260839 301675 323615 448459 698225 711953 749005 758027 1019225 1215775 1304195 1618075 1647811 1754449 2242295 2785283 2869229 3054911 3559765 3745025 3790135 4849837 6520975 8239055 8338297 8772245 11211475 11224919 13926415 14346145 15274555 17798825 18950675 19298939 24249185 30638113 33604021 41195275 41691485 43861225 44723593 53348207 56124595 69632075 71730725 76372775 96494695 103512491 121245925 123474109 153190565 164331697 168020105 180239749 208457425 223617965 266741035 280622975 286140383 482473475 491959523 517562455 617370545 662270221 765952825 821658485 840100525 901198745 1118089825 1138637401 1333705175 1430701915 1807648667 1924630553 1982637239 2459797615 2587812275 3086852725 3147544213 3311351105 3351237367 4108292425 4505993725 5693187005 7153509575 7284972431 7756419029 9038243335 9623152765 9913186195 12298988075 12313736143 15737721065 16556755525 16756186835 21170936083 28465935025 36424862155 36863611037 38782095145 45191216675 48115763825 49565930975 61568680715 78688605325 83780934175 85320609319 105854680415 113553202627 135451097573 182124310775 184318055185 193910475725 197723004653 307843403575 426603046595 457628722711 529273402075 567766013135 677255487865 726510432437 921590275925 988615023265 1249085228897 2133015232975 2174953051183 2288143613555 2838830065675 3386277439325 3632552162185 4943075116325 5033915949821 6245426144485 7991614756807 8508791674813 10874765255915 11440718067775 18162760810925 25169579749105 31227130722425 39958073784035 42543958374065 54373826279575 93596708422943 125847898745525 199790368920175 212719791870325 467983542114715 502018708813967 2339917710573575 2510093544069835 5522205796953637 12550467720349175 27611028984768185 138055144923840925
• Sum of all divisors σ(n): 190482498832665600
• Sum of proper divisors (its aliquot sum) s(n): 52427353908824675
• 138055144923840925 is a deficient number, because the sum of its proper divisors (52427353908824675) is less than itself. Its deficiency is 85627791015016250

Bases of 138055144923840925

• Binary: 111101010011110000110110001000000100110011100000110011101₂
• Hexadecimal: 0x1EA786C4099C19D
• Base-36: 11RCGQ15FXR1

Squares and roots of 138055144923840925

• 138055144923840925 squared (138055144923840925²) is 19059223039942720721418454704855625
• 138055144923840925 cubed (138055144923840925³) is 2631223798915100303949203706828213315189422591453125
• The square root of 138055144923840925 is 371557727.5792295037
• The cube root of 138055144923840925 is 516833.7493124115

Scales and comparisons

• 138,055,144,923,840,925 seconds is equal to 4,389,726,575 years, 50 weeks, 5 days, 13 hours, 35 minutes, 25 seconds.
• To count from 1 to 138,055,144,923,840,925 would take you about thirteen billion, one hundred sixty-nine million, one hundred seventy-nine thousand, seven hundred twenty-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 138055144923840925 cubic inches would be around 43069.5 feet tall.

Recreational maths with 138055144923840925

• 138055144923840925 backwards is 529048329441550831
• The number of decimal digits it has is: 18
• The sum of 138055144923840925's digits is 73
• More coming soon!