82775406500721

Names of 82775406500721

• Cardinal: 82775406500721 can be written as Eighty-two trillion, seven hundred seventy-five billion, four hundred six million, five hundred thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 8.2775406500721 × 10¹³

Factors of 82775406500721

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9188

Divisors of 82775406500721

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 27 33 61 97 99 121 183 291 297 363 503 549 671 873 1067 1089 1509 1647 2013 2619 3201 3267 4527 5533 5917 6039 7381 8513 9603 11737 13581 16599 17751 18117 22143 25539 28809 30683 35211 48791 49797 53253 60863 65087 66429 76617 92049 93643 105633 146373 149391 159759 182589 195261 199287 229851 276147 280929 316899 337513 439119 519293 536701 547767 585783 715957 825761 828441 842787 1012539 1030073 1317357 1557879 1610103 1643301 1757349 2147871 2477283 2528361 2976251 3037617 3090219 3712643 4282039 4673637 4830309 5712223 5903711 6443613 7431849 8928753 9083371 9112851 9270657 11137929 12846117 14020911 14490927 17136669 17711133 19330839 22295547 26786259 27250113 27811971 32738761 33413787 38538351 47102429 50371421 51410007 53133399 62834453 80358777 81750339 98216283 99917081 100241361 115615053 141307287 151114263 154230021 159400197 188503359 245251017 261204379 294648849 299751243 360126371 415357783 423921861 453342789 518126719 554085631 565510077 783613137 883946547 899253729 1080379113 1246073349 1271765583 1360028367 1554380157 1662256893 1696530231 2350839411 2697761187 2873248169 3241137339 3738220047 4568935613 4663140471 4986770679 6094941941 7052518233 8619744507 9723412017 11214660141 13706806839 13989421413 14960312037 18284825823 25336824763 25859233521 31605729859 41120420517 50258291743 54854477469 76010474289 77577700563 94817189577 123361261551 150774875229 164563432407 228031422867 278705072393 284451568731 452324625687 684094268601 836115217179 853354706193 1356973877061 2508345651537 3065755796323 7525036954611 9197267388969 27591802166907 82775406500721
• Sum of all divisors σ(n): 138705467281920
• Sum of proper divisors (its aliquot sum) s(n): 55930060781199
• 82775406500721 is a deficient number, because the sum of its proper divisors (55930060781199) is less than itself. Its deficiency is 26845345719522

Bases of 82775406500721

• Binary: 10010110100100010100110101100110101101101110001₂
• Hexadecimal: 0x4B48A6B35B71
• Base-36: TCAHVTZE9

Squares and roots of 82775406500721

• 82775406500721 squared (82775406500721²) is 6851767921359604386173519841
• 82775406500721 cubed (82775406500721³) is 567157874939141410415996359137021474305361
• The square root of 82775406500721 is 9098099.0597333573
• The cube root of 82775406500721 is 43581.3260835385

Scales and comparisons

• 82,775,406,500,721 seconds is equal to 2,632,001 years, 46 weeks, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 82,775,406,500,721 would take you about six million, five hundred eighty thousand and four 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 82775406500721 cubic inches would be around 3631.8 feet tall.

Recreational maths with 82775406500721

• 82775406500721 backwards is 12700560457728
• The number of decimal digits it has is: 14
• The sum of 82775406500721's digits is 54
• More coming soon!