64621324427319009

Names of 64621324427319009

• Cardinal: 64621324427319009 can be written as Sixty-four quadrillion, six hundred twenty-one trillion, three hundred twenty-four billion, four hundred twenty-seven million, three hundred nineteen thousand and nine.

Scientific notation

• Scientific notation: 6.4621324427319009 × 10¹⁶

Factors of 64621324427319009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 500

Divisors of 64621324427319009

• Number of divisors d(n): 315
• Complete list of divisors:
  1 3 7 9 21 23 49 63 69 147 161 207 343 441 467 483 529 1029 1127 1401 1449 1587 2401 3087 3269 3381 3703 4203 4761 7203 7889 9807 10143 10741 11109 12167 16807 21609 22883 23667 25921 29421 32223 33327 36501 50421 55223 68649 71001 75187 77763 85169 96669 109503 117649 151263 160181 165669 181447 205947 218089 225561 233289 247043 255507 279841 352947 386561 480543 497007 526309 544341 596183 654267 676683 741129 766521 839523 1058841 1121267 1159683 1270129 1441629 1526623 1578927 1633023 1729301 1788549 1958887 1962801 2223387 2518569 2705927 3363801 3479049 3684163 3810387 4173281 4579869 4736781 5016047 5187903 5365647 5681989 5876661 7848869 8117781 8890903 10091403 10686361 11052489 11431161 12105107 12519843 13712209 13739607 15048141 15563709 17045967 17629983 23546607 24353343 25789141 26672709 29212967 32059083 33157467 35112329 36315321 37559529 39773923 41136627 45144423 51137901 54942083 62236321 70639821 74804527 77367423 80018127 84735749 87638901 95985463 96177249 105336987 108945963 115369081 119321769 123409881 130685747 164826249 180523987 186708963 204490769 224413581 232102269 245786303 254207247 262916703 278417461 287956389 316010961 346107243 357965307 392057241 494478747 523631689 541571961 560126889 593150243 613472307 671898241 673240743 737358909 762621741 807583567 835252383 863869167 914800229 1038321729 1176171723 1263667909 1431435383 1570895067 1624715883 1720504121 1779450729 1840416921 1948922227 2015694723 2212076727 2422750701 2505757149 2653488863 2744400687 3665421823 3791003727 4152051701 4294306149 4703287687 4712685201 5161512363 5338352187 5653084969 5846766681 6047084169 6403601603 7268252103 7960466589 8233202061 10996265469 11373011181 12043528847 12456155103 12882918447 13642455589 14109863061 15484537089 16959254907 17540300043 18574422041 19210804809 23881399767 25657952761 29064361907 32923013809 32988796407 36130586541 37368465309 39571594783 40927366767 42329589183 44825211221 50877764721 55723266123 57632414427 61030243849 76973858283 84304701929 87193085721 95497189123 98769041427 108391759623 118714784349 122782100301 130020954287 134475633663 167169798369 183090731547 230921574849 252914105787 261579257163 277001163481 286491567369 296307124281 313776478547 356144353047 390062862861 403426900989 427211706943 549272194641 590132913503 668480323861 758742317361 831003490443 859474702107 910146680009 941329435641 1170188588583 1281635120829 1770398740509 1939008144367 2005440971583 2196435349829 2493010471329 2730440040027 2823988306923 2990481948601 3844905362487 5311196221527 5817024433101 6016322914749 6371026760063 6589306049487 8191320120081 8971445845803 13573057010569 15375047448803 17451073299303 19113080280189 19767918148461 20933373640207 26914337537409 40719171031707 44597187320441 46125142346409 57339240840567 62800120920621 122157513095121 133791561961323 138375427039227 146533615481449 188400362761863 312180311243087 401374685883969 439600846444347 936540933729261 1025735308370143 1318802539333041 2809622801187783 3077205925110429 7180147158591001 9231617775331287 21540441475773003 64621324427319009
• Sum of all divisors σ(n): 114093001954744657
• Sum of proper divisors (its aliquot sum) s(n): 49471677527425648
• 64621324427319009 is a deficient number, because the sum of its proper divisors (49471677527425648) is less than itself. Its deficiency is 15149646899893361

Bases of 64621324427319009

• Binary: 11100101100101001100000010001111011001111101011011100001₂
• Hexadecimal: 0xE594C08F67D6E1
• Base-36: HOACIM2VEU9

Squares and roots of 64621324427319009

• 64621324427319009 squared (64621324427319009²) is 4175915570740816446497367452742081
• 64621324427319009 cubed (64621324427319009³) is 269853194877935322970270127078857285749844385517729
• 64621324427319009 is a perfect square number. Its square root is 254207247
• The cube root of 64621324427319009 is 401290.2594913919

Scales and comparisons

• 64,621,324,427,319,009 seconds is equal to 2,054,758,229 years, 47 weeks, 1 day, 13 hours, 30 minutes, 9 seconds.
• To count from 1 to 64,621,324,427,319,009 would take you about six billion, one hundred sixty-four million, two hundred seventy-four thousand, six hundred eighty-nine 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 64621324427319009 cubic inches would be around 33440.9 feet tall.

Recreational maths with 64621324427319009

• 64621324427319009 backwards is 90091372442312646
• 64621324427319009 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 64621324427319009's digits is 63
• More coming soon!