813629550864522375

Names of 813629550864522375

• Cardinal: 813629550864522375 can be written as Eight hundred thirteen quadrillion, six hundred twenty-nine trillion, five hundred fifty billion, eight hundred sixty-four million, five hundred twenty-two thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 8.13629550864522375 × 10¹⁷

Factors of 813629550864522375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 140

Divisors of 813629550864522375

• Number of divisors d(n): 392
• Complete list of divisors:
  1 3 5 9 15 25 27 45 59 73 75 81 125 135 177 219 225 243 295 365 375 405 531 657 675 729 885 1095 1125 1215 1475 1593 1825 1971 2025 2655 3285 3375 3645 4307 4425 4779 5329 5475 5913 6075 7375 7965 9125 9855 10125 12921 13275 14337 15987 16425 17739 18225 21535 22125 23895 26645 27375 29565 30375 38763 39825 43011 47961 49275 53217 64605 66375 71685 79935 82125 88695 91125 107675 116289 119475 133225 143883 147825 193815 199125 215055 239805 246375 266085 314411 323025 348867 358425 389017 399675 431649 443475 538375 581445 597375 666125 719415 739125 943233 969075 1046601 1075275 1167051 1199025 1294947 1330425 1572055 1615125 1744335 1792125 1945085 1998375 2158245 2217375 2829699 2907225 3139803 3501153 3597075 3884841 4716165 4845375 5233005 5376375 5835255 5995125 6474735 6652125 7860275 8489097 8721675 9725425 10503459 10791225 14148495 14536125 15699015 17505765 17985375 19424205 22952003 23580825 25467291 26165025 28398241 29176275 31510377 32373675 39301375 42445485 43608375 48627125 52517295 53956125 68856009 70742475 76401873 78495075 85194723 87528825 94531131 97121025 114760015 117904125 127336455 130825125 141991205 145881375 157551885 161868375 206568027 212227425 229205619 255584169 262586475 283593393 344280045 353712375 382009365 392475375 425973615 437644125 472655655 485605125 573800075 619704081 636682275 709956025 766752507 787759425 1032840135 1061137125 1146028095 1277920845 1312932375 1417966965 1675496219 1721400225 1859112243 1910046825 2073071593 2129868075 2300257521 2363278275 2869000375 3098520405 3183411375 3549780125 3833762535 3938797125 5026488657 5164200675 5577336729 5730140475 6219214779 6389604225 6900772563 7089834825 8377481095 8607001125 9295561215 9550234125 10365357965 10649340375 11501287605 11816391375 15079465971 15492602025 16732010187 18657644337 19168812675 20702317689 25132443285 25821003375 27886683645 28650702375 31096073895 31948021125 34503862815 35449174125 41887405475 45238397913 46477806075 51826789825 55972933011 57506438025 75397329855 77463010125 83660050935 93288221685 95844063375 103511588445 122311223987 125662216425 135715193739 139433418225 151334226289 155480369475 167918799033 172519314075 209437027375 226191989565 232389030375 259133949125 279864665055 287532190125 366933671961 376986649275 407145581217 418300254675 454002678867 466441108425 503756397099 517557942225 611556119935 628311082125 678575968695 697167091125 756671131445 777401847375 839593995165 862596570375 1100801015883 1130959947825 1221436743651 1362008036601 1399323325275 1511269191297 1834668359805 1884933246375 2035727906085 2091501273375 2270013394335 2332205542125 2518781985495 2587789711125 3057780599675 3302403047649 3392879843475 3783355657225 4086024109803 4197969975825 5504005079415 5654799739125 6107183718255 6810040183005 6996616626375 7556345956485 8928719351051 9173341799025 9907209142947 10178639530425 11350066971675 12258072329409 12593909927475 15288902998375 16512015238245 16964399217375 18916778286125 20430120549015 20989849879125 26786158053153 27520025397075 29721627428841 30535918591275 34050200915025 36774216988227 37781729782425 44643596755255 45866708995125 49536045714735 50893197652125 56750334858375 61290361647045 62969549637375 80358474159459 82560076191225 89164882286523 102150602745075 110322650964681 133930790265765 137600126985375 148608137144205 152679592956375 170251004575125 183871084941135 188908648912125 223217983776275 241075422478377 247680228573675 306451808235225 401792370797295 412800380956125 445824411432615 510753013725375 551613254823405 669653951328825 723226267435131 743040685721025 919355424705675 1116089918881375 1205377112391885 1238401142868375 1532259041176125 2008961853986475 2169678802305393 2229122057163075 2758066274117025 3348269756644125 3616131337175655 3715203428605125 4596777123528375 6026885561959425 6509036406916179 10044809269932375 10848394011526965 11145610285815375 13790331370585125 18080656685878275 30134427809797125 32545182034580895 54241970057634825 90403283429391375 162725910172904475 271209850288174125 813629550864522375
• Sum of all divisors σ(n): 1569724855578350640
• Sum of proper divisors (its aliquot sum) s(n): 756095304713828265
• 813629550864522375 is a deficient number, because the sum of its proper divisors (756095304713828265) is less than itself. Its deficiency is 57534246150694110

Bases of 813629550864522375

• Binary: 101101001010100101111100010000000110000010100101110010000111₂
• Hexadecimal: 0xB4A97C4060A5C87
• Base-36: 66JBLRMK9HFR

Squares and roots of 813629550864522375

• 813629550864522375 squared (813629550864522375²) is 661993046040004402619761436875640625
• 813629550864522375 cubed (813629550864522375³) is 538617104724965864497524270155773267021610162771484375
• The square root of 813629550864522375 is 902014163.3392029921
• The cube root of 813629550864522375 is 933560.0055084873
• Being both a perfect square and a perfect cube, 813629550864522375 is also a perfect sixth number.

Scales and comparisons

• 813,629,550,864,522,375 seconds is equal to 25,870,902,996 years, 2 weeks, 3 days, 14 hours, 26 minutes, 15 seconds.
• To count from 1 to 813,629,550,864,522,375 would take you about seventy-seven billion, six hundred twelve million, seven hundred eight thousand, nine hundred eighty-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 813629550864522375 cubic inches would be around 77796.7 feet tall.

Recreational maths with 813629550864522375

• 813629550864522375 backwards is 573225468055926318
• 813629550864522375 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 813629550864522375's digits is 81
• More coming soon!