21040588602

Names of 21040588602

• Cardinal: 21040588602 can be written as Twenty-one billion, forty million, five hundred eighty-eight thousand, six hundred two.

Scientific notation

• Scientific notation: 2.1040588602 × 10¹⁰

Factors of 21040588602

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 276

Divisors of 21040588602

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 18 22 29 33 43 58 61 66 86 87 99 121 122 127 129 174 183 198 242 254 258 261 319 363 366 381 387 473 522 549 638 671 726 762 774 946 957 1089 1098 1143 1247 1342 1397 1419 1769 1914 2013 2178 2286 2494 2623 2794 2838 2871 3509 3538 3683 3741 4026 4191 4257 5203 5246 5307 5461 5742 6039 7018 7366 7381 7482 7747 7869 8382 8514 10406 10527 10614 10922 11049 11223 12078 12573 13717 14762 15367 15494 15609 15738 15921 16383 19459 21054 22098 22143 22446 23241 23607 25146 27434 28853 30734 31218 31581 31842 32766 33147 38918 40513 41151 44286 46101 46482 46827 47214 49149 57706 58377 60071 63162 66294 66429 69723 76067 81026 82302 85217 86559 92202 93654 98298 116754 120142 121539 123453 132858 138303 139446 150887 152134 158369 170434 173118 175131 180213 214049 224663 228201 243078 246906 255651 259677 276606 301774 316738 317383 333121 350262 360426 364617 428098 445643 449326 452661 456402 475107 511302 519354 540639 634766 642147 660781 666242 673989 684603 729234 766953 836737 891286 905322 937387 950214 952149 999363 1081278 1284294 1321562 1336929 1347978 1357983 1369206 1425321 1533906 1673474 1742059 1874774 1904298 1926441 1982343 1998726 2021967 2471293 2510211 2673858 2715966 2812161 2850642 2856447 2998089 3484118 3664331 3852882 3964686 4010787 4043934 4942586 5020422 5226177 5624322 5712894 5947029 5996178 7328662 7413879 7530633 8021574 8436483 9204107 9660509 10452354 10992993 11894058 14827758 15061266 15678531 16872966 18408214 19162649 19321018 21985986 22241637 27184223 27612321 28981527 31357062 32978979 38325298 40307641 44483274 54368446 55224642 57487947 57963054 65957958 80615282 81552669 82836963 86944581 106265599 114975894 120922923 163105338 165673926 172463841 173889162 212531198 241845846 244658007 318796797 344927682 362768769 489316014 637593594 725537538 956390391 1168921589 1912780782 2337843178 3506764767 7013529534 10520294301 21040588602
• Sum of all divisors σ(n): 54336522240
• Sum of proper divisors (its aliquot sum) s(n): 33295933638
• 21040588602 is an abundant number, because the sum of its proper divisors (33295933638) is greater than itself. Its abundance is 12255345036

Bases of 21040588602

• Binary: 10011100110000111011110011100111010₂
• Hexadecimal: 0x4E61DE73A
• Base-36: 9NZ0U2I

Squares and roots of 21040588602

• 21040588602 squared (21040588602²) is 442706368718612314404
• 21040588602 cubed (21040588602³) is 9314802575693643607705642823208
• The square root of 21040588602 is 145053.7438399989
• The cube root of 21040588602 is 2760.7005066591

Scales and comparisons

• 21,040,588,602 seconds is equal to 669 years, 1 week, 2 days, 7 hours, 56 minutes, 42 seconds.
• To count from 1 to 21,040,588,602 would take you about one thousand, three hundred thirty-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 21040588602 cubic inches would be around 230.1 feet tall.

Recreational maths with 21040588602

• 21040588602 backwards is 20688504012
• The number of decimal digits it has is: 11
• The sum of 21040588602's digits is 36
• More coming soon!