72728593966125

Names of 72728593966125

• Cardinal: 72728593966125 can be written as Seventy-two trillion, seven hundred twenty-eight billion, five hundred ninety-three million, nine hundred sixty-six thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 7.2728593966125 × 10¹³

Factors of 72728593966125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 124

Divisors of 72728593966125

• Number of divisors d(n): 396
• Complete list of divisors:
  1 3 5 9 15 25 27 43 45 73 75 81 125 129 135 215 219 225 243 365 375 387 405 645 657 675 729 1075 1095 1125 1161 1215 1825 1849 1935 1971 2025 2187 3139 3225 3285 3375 3483 3645 5329 5375 5475 5547 5805 5913 6075 6561 9125 9245 9417 9675 9855 10125 10449 10935 15695 15987 16125 16425 16641 17415 17739 18225 19683 26645 27375 27735 28251 29025 29565 30375 31347 32805 46225 47085 47961 48375 49275 49923 52245 53217 54675 59049 78475 79935 82125 83205 84753 87075 88695 91125 94041 98415 133225 134977 138675 141255 143883 145125 147825 149769 156735 159651 164025 229147 231125 235425 239805 246375 249615 254259 261225 266085 273375 282123 295245 392375 399675 404931 416025 423765 431649 435375 443475 449307 470205 478953 492075 666125 674885 687441 693375 706275 719415 739125 748845 762777 783675 798255 820125 846369 1145735 1177125 1199025 1214793 1248075 1271295 1294947 1306125 1330425 1347921 1410615 1436859 1476225 1998375 2024655 2062323 2080125 2118825 2158245 2217375 2246535 2288331 2351025 2394765 2460375 2539107 3374425 3437205 3531375 3597075 3644379 3744225 3813885 3884841 3918375 3991275 4043763 4231845 4310577 5728675 5995125 6073965 6186969 6240375 6356475 6474735 6652125 6739605 6864993 7053075 7184295 7381125 9853321 10123275 10311615 10594125 10791225 10933137 11232675 11441655 11654523 11755125 11973825 12131289 12695535 16872125 17186025 17985375 18221895 18560907 18721125 19069425 19424205 19956375 20218815 20594979 21159225 21552885 28643375 29559963 30369825 30934845 31782375 32373675 32799411 33698025 34324965 34963569 35265375 35921475 36393867 49266605 50616375 51558075 53956125 54665685 55682721 56163375 57208275 58272615 59869125 60656445 61784937 63477675 85930125 88679889 91109475 92804535 95347125 97121025 98398233 101094075 102974895 104890707 105796125 107764425 109181601 147799815 151849125 154674225 161868375 163997055 167048163 168490125 171624825 174817845 179607375 181969335 185354811 246333025 257790375 266039667 273328425 278413605 286041375 291363075 295194699 303282225 308924685 314672121 317388375 443399445 455547375 464022675 485605125 491991165 501144489 505470375 514874475 524453535 538822125 545908005 738999075 773371125 798119001 819985275 835240815 858124125 874089225 885584097 909846675 926774055 1231665125 1330198335 1366642125 1392068025 1456815375 1475973495 1503433467 1516411125 1544623425 1573360605 2216997225 2320113375 2394357003 2459955825 2505722445 2574372375 2622267675 2656752291 2729540025 3694995375 3990595005 4099926375 4176204075 4370446125 4427920485 4510300401 4549233375 4633870275 6650991675 6960340125 7183071009 7379867475 7517167335 7723117125 7866803025 7970256873 11084986125 11971785015 12299779125 12528612225 13111338375 13283761455 13530901203 13647700125 19952975025 20881020375 21549213027 22139602425 22551502005 23169351375 33254958375 35915355045 36899337375 37585836675 39334015125 39851284365 59858925075 62643061125 64647639081 66418807275 67654506015 99764875125 107746065135 110698012125 112757510025 179576775225 187929183375 193942917243 199256421825 299294625375 323238195405 332094036375 338272530075 538730325675 563787550125 581828751729 897883876125 969714586215 996282109125 1616190977025 1691362650375 2693651628375 2909143758645 4848572931075 8080954885125 14545718793225 24242864655375 72728593966125
• Sum of all divisors σ(n): 141322572560052
• Sum of proper divisors (its aliquot sum) s(n): 68593978593927
• 72728593966125 is a deficient number, because the sum of its proper divisors (68593978593927) is less than itself. Its deficiency is 4134615372198

Bases of 72728593966125

• Binary: 10000100010010101110010000000100010010000101101₂
• Hexadecimal: 0x42257202242D
• Base-36: PS31Z1TT9

Squares and roots of 72728593966125

• 72728593966125 squared (72728593966125²) is 5289448380289473757647515625
• 72728593966125 cubed (72728593966125³) is 384694143554850675511294635458971658203125
• The square root of 72728593966125 is 8528106.1183667857
• The cube root of 72728593966125 is 41741.5332186907

Scales and comparisons

• 72,728,593,966,125 seconds is equal to 2,312,544 years, 16 weeks, 5 days, 20 hours, 48 minutes, 45 seconds.
• To count from 1 to 72,728,593,966,125 would take you about five million, seven hundred eighty-one thousand, three hundred sixty 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 72728593966125 cubic inches would be around 3478.5 feet tall.

Recreational maths with 72728593966125

• 72728593966125 backwards is 52166939582727
• The number of decimal digits it has is: 14
• The sum of 72728593966125's digits is 72
• More coming soon!