21662713284966

Names of 21662713284966

• Cardinal: 21662713284966 can be written as Twenty-one trillion, six hundred sixty-two billion, seven hundred thirteen million, two hundred eighty-four thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 2.1662713284966 × 10¹³

Factors of 21662713284966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 688

Divisors of 21662713284966

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 83 117 166 169 234 249 338 351 498 507 587 702 747 1014 1079 1174 1494 1521 1761 2158 2241 3042 3237 3522 4482 4563 5283 6474 6889 7631 9126 9711 10566 13778 14027 15262 15849 19422 20667 22893 28054 29133 31698 41334 42081 45786 48721 58266 62001 68679 84162 89557 97442 99203 124002 126243 137358 146163 179114 186003 198406 206037 252486 268671 292326 297609 344569 372006 378729 412074 438489 537342 595218 633373 689138 757458 806013 876978 892827 1033707 1164241 1266746 1315467 1612026 1785654 1900119 2067414 2328482 2418039 2630934 2678481 3101121 3492723 3800238 4043843 4479397 4836078 5356962 5700357 6202242 6985446 8087686 8233849 8958794 9303363 10478169 11400714 12131529 13438191 16467698 17101071 18606726 20956338 24263058 24701547 26876382 28599227 31434507 34202142 36394587 40314573 49403094 52569959 57198454 58232161 62869014 72789174 74104641 80629146 85797681 105139918 109183761 116464322 120943719 148209282 157709877 171595362 174696483 218367522 222313923 241887438 257393043 315419754 349392966 371789951 444627846 473129631 514786086 524089449 683409467 743579902 772179129 946259262 1048178898 1115369853 1366818934 1419388893 1544358258 1572268347 2050228401 2230739706 2373735841 2838777786 3144536694 3346109559 4100456802 4747471682 4833269363 6150685203 6692219118 7121207523 9666538726 10038328677 12301370406 14242415046 14499808089 18452055609 20076657354 21363622569 28999616178 30858565933 36904111218 42727245138 43499424267 61717131866 64090867707 86998848534 92575697799 128181735414 130498272801 185151395598 260996545602 277727093397 401161357129 555454186794 802322714258 833181280191 1203484071387 1666362560382 2406968142774 3610452214161 7220904428322 10831356642483 21662713284966
• Sum of all divisors σ(n): 52852883551560
• Sum of proper divisors (its aliquot sum) s(n): 31190170266594
• 21662713284966 is an abundant number, because the sum of its proper divisors (31190170266594) is greater than itself. Its abundance is 9527456981628

Bases of 21662713284966

• Binary: 100111011001110111110010101001000100101100110₂
• Hexadecimal: 0x13B3BE548966
• Base-36: 7OFPO6B1I

Squares and roots of 21662713284966

• 21662713284966 squared (21662713284966²) is 469273146866642426721621156
• 21662713284966 cubed (21662713284966³) is 10165729632905815733693635770309722340696
• The square root of 21662713284966 is 4654322.0005674295
• The cube root of 21662713284966 is 27876.4596703095

Scales and comparisons

• 21,662,713,284,966 seconds is equal to 688,807 years, 14 weeks, 2 days, 4 hours, 56 minutes, 6 seconds.
• To count from 1 to 21,662,713,284,966 would take you about one million, seven hundred twenty-two thousand and eighteen 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 21662713284966 cubic inches would be around 2323 feet tall.

Recreational maths with 21662713284966

• 21662713284966 backwards is 66948231726612
• The number of decimal digits it has is: 14
• The sum of 21662713284966's digits is 63
• More coming soon!