138330128073195243

Names of 138330128073195243

• Cardinal: 138330128073195243 can be written as One hundred thirty-eight quadrillion, three hundred thirty trillion, one hundred twenty-eight billion, seventy-three million, one hundred ninety-five thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 1.38330128073195243 × 10¹⁷

Factors of 138330128073195243

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 877

Divisors of 138330128073195243

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 17 27 51 153 289 459 857 867 2571 2601 4913 7713 7803 14569 14739 23139 43707 44217 83521 131121 132651 247673 250563 393363 734449 743019 751689 1419857 2203347 2229057 2255067 4210441 4259571 6610041 6687171 12485633 12631323 12778713 19830123 24137569 37456899 37893969 38336139 71577497 72412707 112370697 113681907 212255761 214732491 217238121 337112091 410338673 636767283 644197473 651714363 1216817449 1231016019 1910301849 1932592419 3608347937 3650452347 3693048057 5730905547 6975757441 10825043811 10951357041 11079144171 20685896633 20927272323 32475131433 32854071123 61341914929 62057689899 62781816969 97425394299 184025744787 186173069697 188345450907 351660242761 552077234361 558519209091 1042812553793 1054980728283 1656231703083 3128437661379 3164942184849 5978224126937 9385312984137 9494826554547 17727813414481 17934672380811 28155938952411 53183440243443 53804017142433 159550320730329 161412051427299 301372828046177 478650962190987 904118484138531 2712355452415593 5123338076785009 8137066357246779 15370014230355027 46110042691065081 138330128073195243
• Sum of all divisors σ(n): 217996239256610680
• Sum of proper divisors (its aliquot sum) s(n): 79666111183415437
• 138330128073195243 is a deficient number, because the sum of its proper divisors (79666111183415437) is less than itself. Its deficiency is 58664016889779806

Bases of 138330128073195243

• Binary: 111101011011100101000010011000001100010010111111011101011₂
• Hexadecimal: 0x1EB7284C1897EEB
• Base-36: 11U1XRJOPP0R

Squares and roots of 138330128073195243

• 138330128073195243 squared (138330128073195243²) is 19135224332746598671719751597829049
• 138330128073195243 cubed (138330128073195243³) is 2646978032658158980718523365855901316391007514013907
• The square root of 138330128073195243 is 371927584.4478266753
• The cube root of 138330128073195243 is 517176.6710150991

Scales and comparisons

• 138,330,128,073,195,243 seconds is equal to 4,398,470,189 years, 28 weeks, 3 days, 7 hours, 34 minutes, 3 seconds.
• To count from 1 to 138,330,128,073,195,243 would take you about thirteen billion, one hundred ninety-five million, four hundred ten thousand, five hundred sixty-eight 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 138330128073195243 cubic inches would be around 43098.1 feet tall.

Recreational maths with 138330128073195243

• 138330128073195243 backwards is 342591370821033831
• The number of decimal digits it has is: 18
• The sum of 138330128073195243's digits is 63
• More coming soon!