21742119153513

Names of 21742119153513

• Cardinal: 21742119153513 can be written as Twenty-one trillion, seven hundred forty-two billion, one hundred nineteen million, one hundred fifty-three thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.1742119153513 × 10¹³

Factors of 21742119153513

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 268

Divisors of 21742119153513

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 11 33 99 103 121 151 309 363 453 927 1089 1133 1331 1359 1661 3399 3993 4983 10197 10609 11979 12463 14641 14949 15553 18271 31827 37389 43923 46659 54813 95481 112167 116699 131769 137093 139977 164439 171083 200981 350097 411279 513249 602943 1050291 1092727 1233837 1283689 1508023 1539747 1601959 1808829 1881913 2210791 3278181 3851067 4524069 4805877 5645739 6632373 9834543 11553201 12019997 13572207 14120579 14417631 16937217 17621549 19897119 20701043 36059991 42361737 52864647 62103129 108179973 127085211 132219967 155326369 158593941 165001777 186309387 193837039 227711473 396659901 465979107 495005331 581511117 683134419 1189979703 1397937321 1454419637 1485015993 1744533351 1815019547 2049403257 2132207429 4363258911 5445058641 6396622287 13089776733 15998616007 16335175923 19189866861 19965215017 23454281719 47995848021 59895645051 70362845157 143987544063 179686935153 211088535471 219617365187 658852095561 1976556286683 2415791017057 7247373051171 21742119153513
• Sum of all divisors σ(n): 35115300771200
• Sum of proper divisors (its aliquot sum) s(n): 13373181617687
• 21742119153513 is a deficient number, because the sum of its proper divisors (13373181617687) is less than itself. Its deficiency is 8368937535826

Bases of 21742119153513

• Binary: 100111100011000111011010010011110111101101001₂
• Hexadecimal: 0x13C63B49EF69
• Base-36: 7PG6WDNC9

Squares and roots of 21742119153513

• 21742119153513 squared (21742119153513²) is 472719745285556851660241169
• 21742119153513 cubed (21742119153513³) is 10277929028216892308084000034015713576697
• The square root of 21742119153513 is 4662844.5345639609
• The cube root of 21742119153513 is 27910.4790368601

Scales and comparisons

• 21,742,119,153,513 seconds is equal to 691,332 years, 7 weeks, 14 hours, 38 minutes, 33 seconds.
• To count from 1 to 21,742,119,153,513 would take you about one million, seven hundred twenty-eight thousand, three hundred thirty 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 21742119153513 cubic inches would be around 2325.9 feet tall.

Recreational maths with 21742119153513

• 21742119153513 backwards is 31535191124712
• The number of decimal digits it has is: 14
• The sum of 21742119153513's digits is 45
• More coming soon!