128038625793344

Names of 128038625793344

• Cardinal: 128038625793344 can be written as One hundred twenty-eight trillion, thirty-eight billion, six hundred twenty-five million, seven hundred ninety-three thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.28038625793344 × 10¹⁴

Factors of 128038625793344

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 950

Divisors of 128038625793344

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 392 448 686 784 941 1372 1568 1882 2401 2744 3136 3764 4802 5488 6587 7528 9604 10976 13174 15056 19208 21952 26348 30112 38416 46109 52696 60224 76832 92218 105392 153664 184436 210784 322763 368872 421568 645526 737744 885481 1291052 1475488 1770962 2259341 2582104 2950976 3541924 4518682 5164208 6198367 7083848 9037364 10328416 12396734 14167696 18074728 20656832 24793468 28335392 36149456 43388569 49586936 56670784 72298912 86777138 99173872 144597824 173554276 198347744 303719983 347108552 396695488 607439966 694217104 833237621 1214879932 1388434208 1666475242 2126039881 2429759864 2776868416 3332950484 4252079762 4859519728 5832663347 6665900968 8504159524 9719039456 11665326694 13331801936 17008319048 19438078912 23330653388 26663603872 34016638096 40828643429 46661306776 53327207744 68033276192 81657286858 93322613552 136066552384 163314573716 186645227104 285800504003 326629147432 373290454208 571601008006 653258294864 1143202016012 1306516589728 2000603528021 2286404032024 2613033179456 4001207056042 4572808064048 8002414112084 9145616128096 16004828224168 18291232256192 32009656448336 64019312896672 128038625793344
• Sum of all divisors σ(n): 296720443799988
• Sum of proper divisors (its aliquot sum) s(n): 168681818006644
• 128038625793344 is an abundant number, because the sum of its proper divisors (168681818006644) is greater than itself. Its abundance is 40643192213300

Bases of 128038625793344

• Binary: 11101000111001101010000110011101101010101000000₂
• Hexadecimal: 0x747350CED540
• Base-36: 19DW4RXRNK

Squares and roots of 128038625793344

• 128038625793344 squared (128038625793344²) is 16393889695047975453394702336
• 128038625793344 cubed (128038625793344³) is 2099051107961606112314550307483694730051584
• The square root of 128038625793344 is 11315415.4052488943
• The cube root of 128038625793344 is 50401.9108036871

Scales and comparisons

• 128,038,625,793,344 seconds is equal to 4,071,232 years, 13 weeks, 6 hours, 35 minutes, 44 seconds.
• To count from 1 to 128,038,625,793,344 would take you about ten million, one hundred seventy-eight thousand and eighty 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 128038625793344 cubic inches would be around 4200.2 feet tall.

Recreational maths with 128038625793344

• 128038625793344 backwards is 443397526830821
• The number of decimal digits it has is: 15
• The sum of 128038625793344's digits is 65
• More coming soon!