221404387446242

Names of 221404387446242

• Cardinal: 221404387446242 can be written as Two hundred twenty-one trillion, four hundred four billion, three hundred eighty-seven million, four hundred forty-six thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.21404387446242 × 10¹⁴

Factors of 221404387446242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 513

Divisors of 221404387446242

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 7 11 13 14 22 23 26 46 49 77 91 98 121 143 154 161 169 182 242 253 286 299 322 338 457 506 529 539 598 637 847 914 1001 1058 1078 1127 1183 1274 1573 1694 1771 1859 2002 2093 2254 2366 2783 3146 3199 3289 3542 3703 3718 3887 4186 5027 5566 5819 5929 5941 6398 6578 6877 7007 7406 7774 8281 10054 10511 11011 11638 11858 11882 12397 13013 13754 14014 14651 16562 19481 20449 21022 22022 22393 23023 24794 25921 26026 27209 29302 35189 36179 38962 40733 40898 41587 42757 44786 46046 48139 51842 54418 55297 64009 65351 70378 72358 73577 75647 77077 77233 81466 83174 85514 89401 91091 96278 110594 115621 128018 130702 136367 136643 143143 147154 151294 154154 154466 161161 178802 182182 190463 208849 231242 241753 246323 253253 272734 273286 285131 286286 291109 299299 322322 336973 380926 387079 417698 448063 457457 470327 483506 492646 506506 515039 529529 540631 570262 582218 598598 625807 673946 718861 774158 809347 832117 849563 896126 914914 940654 956501 983411 1002001 1030078 1059058 1081262 1251614 1271831 1437722 1461943 1503073 1618694 1664234 1692271 1699126 1772771 1776359 1913002 1966822 2004002 2095093 2297339 2543662 2659283 2709553 2715037 2923886 3006146 3136441 3142789 3202199 3292289 3384542 3545542 3552718 3706703 3784417 4190186 4380649 4594678 4803527 5032027 5318566 5419106 5430074 5665429 5824819 5946941 6272882 6285578 6404398 6584578 6695507 6883877 7413406 7568834 8761298 8902817 9345193 9607054 10064054 10233601 10521511 10817521 11330858 11649638 11845897 11893882 12434513 13391014 13767754 16081373 16533803 17805634 18614981 18690386 19005259 19539949 20467202 21043022 21635042 21999523 23046023 23691794 24869026 25270729 29252113 29865407 32162746 33067606 33624689 34570679 35224189 35295481 37229962 38010518 39079898 40773733 40856257 41628587 43999046 46092046 48187139 50541458 52838797 58504226 59730814 62319719 62445851 65416351 67249378 69141358 70448378 70590962 73650577 75722647 81547466 81712514 83257174 87041591 96374278 105677594 110481121 112569611 115736621 124639438 124891702 130304867 130832702 133036813 136779643 147301154 151445294 153996661 174083182 176895103 204764791 209057849 214939439 220962242 225139222 231473242 235372823 241994753 247068367 260609734 266073626 273559286 285993799 307993322 328519477 353790206 369871579 380277469 388250291 409529582 418115698 429878878 437120957 449418827 457914457 470745646 483989506 494136734 530058529 571987598 581226767 657038954 686904361 739743158 760554938 773367847 776500582 810156347 811796063 874241914 898837654 915828914 957457501 1060117058 1162453534 1215292331 1238265721 1373808722 1433353537 1436254573 1463404943 1504576073 1546735694 1620312694 1623592126 1693963271 1729478569 1914915002 2001956593 2299636339 2430584662 2476531442 2589101053 2661942283 2717752037 2866707074 2872509146 2926809886 3009152146 3059846699 3145931789 3387926542 3458957138 4003913186 4068587369 4270753201 4599272678 4808330527 4943607097 5178202106 5323884566 5413574929 5435504074 5682572441 6119693398 6291863578 7555947971 8137174738 8507046317 8541506402 8929756693 9616661054 9887214194 10053782011 10532032511 10827149858 11365144882 13368215641 15111895942 15798800303 16097454373 17014092634 17859513386 18633595981 18671309449 19024264259 20107564022 21064065022 22021522523 26736431282 28480111583 29895272407 31597600606 32194908746 33658313689 34605249679 37267191962 37342618898 38048528518 39778007087 44043045046 52891635797 56960223166 59549324219 59790544814 62508296851 67316627378 69210499358 70376474077 79556014174 93577509487 98227323623 105783271594 110591602121 119098648438 125016593702 130699166143 140752948154 173786803333 187155018974 196454647246 205384403939 209266906849 221183204242 242236747753 261398332286 347573606666 370241450579 410768807878 418533813698 437558077957 484473495506 655042566409 687591265361 740482901158 774141214847 875116155914 914894163001 1216507623331 1310085132818 1375182530722 1437690827573 1548282429694 1829788326002 2259228443329 2433015246662 2875381655146 4518456886658 4813138857527 8515553363317 9626277715054 10063835793011 15814599103303 17031106726634 20127671586022 31629198206606 110702193723121 221404387446242
• Sum of all divisors σ(n): 481734472752099
• Sum of proper divisors (its aliquot sum) s(n): 260330085305857
• 221404387446242 is an abundant number, because the sum of its proper divisors (260330085305857) is greater than itself. Its abundance is 38925697859615

Bases of 221404387446242

• Binary: 110010010101110110111001110111011000110111100010₂
• Hexadecimal: 0xC95DB9DD8DE2
• Base-36: 26HBRRSKIQ

Squares and roots of 221404387446242

• 221404387446242 squared (221404387446242²) is 49019902780445642126439922564
• 221404387446242 cubed (221404387446242³) is 10853221547778902438377431781396692192804488
• The square root of 221404387446242 is 14879663.5528577057
• The cube root of 221404387446242 is 60496.2898661685

Scales and comparisons

• 221,404,387,446,242 seconds is equal to 7,039,974 years, 34 weeks, 6 days, 15 hours, 4 minutes, 2 seconds.
• To count from 1 to 221,404,387,446,242 would take you about seventeen million, five hundred ninety-nine thousand, nine hundred thirty-six 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 221404387446242 cubic inches would be around 5041.4 feet tall.

Recreational maths with 221404387446242

• 221404387446242 backwards is 242644783404122
• The number of decimal digits it has is: 15
• The sum of 221404387446242's digits is 53
• More coming soon!