20997842875425

Names of 20997842875425

• Cardinal: 20997842875425 can be written as Twenty trillion, nine hundred ninety-seven billion, eight hundred forty-two million, eight hundred seventy-five thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 2.0997842875425 × 10¹³

Factors of 20997842875425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 323

Divisors of 20997842875425

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 9 13 15 25 27 31 39 45 65 73 75 89 93 109 117 135 155 195 219 225 267 279 325 327 351 365 403 445 465 545 585 657 675 775 801 837 949 975 981 1095 1157 1209 1335 1395 1417 1635 1755 1825 1971 2015 2225 2263 2325 2403 2725 2759 2847 2925 2943 3285 3379 3471 3627 4005 4185 4251 4745 4905 5475 5785 6045 6497 6675 6789 6975 7085 7957 8175 8277 8541 8775 9701 9855 10075 10137 10413 10881 11315 11881 12015 12753 13795 14235 14715 16425 16895 17355 18135 19491 20025 20367 20925 21255 23725 23871 24525 24831 25623 28925 29103 29419 30225 30411 31239 32485 33945 35425 35643 35867 38259 39785 41385 42705 43927 48505 49275 50685 52065 54405 56575 58473 59405 60075 61101 63765 68975 71175 71613 73575 74493 84461 84475 86775 87309 88257 90675 91233 97455 101835 103441 106275 106929 107601 119355 124155 126113 128115 131781 145515 147095 152055 154453 156195 162425 169725 175419 178215 179335 191295 198925 201407 206925 213525 214839 219635 242525 246667 253383 253425 260325 261927 264771 272025 292365 297025 300731 305505 310323 318825 320787 322803 358065 368311 372465 378339 395343 422305 436545 441285 456165 463359 487275 509175 517205 534645 538005 596775 604221 620775 630565 640575 658905 708173 727575 735475 740001 760149 760275 772265 780975 794313 867313 877095 891075 896675 902193 930969 956475 968409 1007035 1057409 1074195 1098175 1104933 1135017 1186029 1233335 1266915 1309635 1323855 1390077 1461825 1503655 1527525 1551615 1603935 1614015 1790325 1812663 1841555 1862325 1891695 1976715 2111525 2124519 2182725 2206425 2220003 2280447 2280825 2316795 2586025 2601939 2618291 2673225 2690025 2706579 2792907 3021105 3152825 3172227 3206671 3294525 3314799 3405051 3540865 3700005 3800745 3861325 3909503 3971565 4170231 4336565 4385475 4510965 4654845 4788043 4842045 5035175 5287045 5370975 5437989 5524665 5675085 5930145 6166675 6334575 6373557 6548175 6619275 6660009 6950385 7518275 7758075 7805817 7854873 8019675 8070075 8119737 9063315 9206249 9207775 9458475 9516681 9620013 9883575 9944397 10622595 11100015 11275069 11402235 11583975 11728509 13009695 13091455 13532895 13746317 13964535 14364129 15105525 15861135 16033355 16573995 17025255 17704325 18500025 19003725 19120671 19547515 19857825 20851155 21682825 21953363 22554825 23274225 23417451 23564619 23940215 24210225 26435225 26886703 27189945 27618747 27623325 28375425 28550043 28860039 29650725 31867785 32779679 33300045 33825207 34751925 35185527 39029085 39274365 40598685 41238951 43092387 45316575 46031245 47583405 48100065 49721985 53112975 55500075 56375345 57011175 58642545 65048475 65457275 65860089 67664475 68731585 69822675 70693857 71820645 77190857 79305675 80166775 80660109 82856241 82869975 85126275 86580117 95603355 97737575 98339037 101475621 104255775 105556581 109766815 117087255 117823095 119701075 123716853 129277161 134433515 135949725 138093735 142750215 144300195 159338925 163898395 166500225 169126035 175927635 195145425 196371825 197580267 202993425 206194755 215461935 230156225 231572571 237917025 240500325 241980327 248568723 248609925 281876725 285393719 293212725 295017111 304426863 329300445 343657925 349527139 353469285 359103225 371150559 385954285 403300545 414281205 426135827 432900585 478016775 491695185 507378105 527782905 548834075 585436275 589115475 592740801 618584265 646385805 672167575 690468675 694717713 713751075 721500975 725940981 819491975 845630175 856181157 879638175 885051333 987901335 1003481141 1030973775 1048581417 1077309675 1157862855 1209901635 1242843615 1278407481 1426968595 1475085555 1522134315 1646502225 1747635695 1767346425 1855752795 1929771425 2016502725 2071406025 2084153139 2130679135 2164502925 2392916567 2458475925 2536890525 2568543471 2638914525 2963704005 3010443423 3092921325 3145744251 3231929025 3473588565 3629704905 3835222443 4280905785 4425256665 4939506675 5017405705 5242907085 5789314275 6049508175 6214218075 6392037405 7134842975 7178749701 7375427775 7610671575 7705630413 8738178475 9031330269 9278763975 9437232753 10420765695 10653395675 11505667329 11964582835 12842717355 14818520025 15052217115 15728721255 17367942825 18148524525 19176112215 21404528925 21536249103 22126283325 25087028525 26214535425 27093990807 31107915371 31960187025 35893748505 38528152065 45156651345 47186163765 52103828475 57528336645 59822914175 64213586775 64608747309 75261085575 78643606275 93323746113 95880561075 107681245515 135469954035 155539576855 179468742525 192640760325 225783256725 235930818825 279971238339 287641683225 323043736545 466618730565 538406227575 677349770175 777697884275 839913715017 1399856191695 1615218682725 2333093652825 4199568575085 6999280958475 20997842875425
• Sum of all divisors σ(n): 44363860531200
• Sum of proper divisors (its aliquot sum) s(n): 23366017655775
• 20997842875425 is an abundant number, because the sum of its proper divisors (23366017655775) is greater than itself. Its abundance is 2368174780350

Bases of 20997842875425

• Binary: 100110001100011110000111101110011010000100001₂
• Hexadecimal: 0x1318F0F73421
• Base-36: 7FY9XHZQ9

Squares and roots of 20997842875425

• 20997842875425 squared (20997842875425²) is 440909405421036432068930625
• 20997842875425 cubed (20997842875425³) is 9258146417327982717537956916654842390625
• The square root of 20997842875425 is 4582340.3273245649
• The cube root of 20997842875425 is 27588.2970738229

Scales and comparisons

• 20,997,842,875,425 seconds is equal to 667,666 years, 23 weeks, 3 days, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 20,997,842,875,425 would take you about one million, six hundred sixty-nine thousand, one hundred sixty-six 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 20997842875425 cubic inches would be around 2299 feet tall.

Recreational maths with 20997842875425

• 20997842875425 backwards is 52457824879902
• The number of decimal digits it has is: 14
• The sum of 20997842875425's digits is 72
• More coming soon!