221443796331907339728439

Names of 221443796331907339728439

• Cardinal: 221443796331907339728439 can be written as Two hundred twenty-one sextillion, four hundred forty-three quintillion, seven hundred ninety-six quadrillion, three hundred thirty-one trillion, nine hundred seven billion, three hundred thirty-nine million, seven hundred twenty-eight thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 2.21443796331907339728439 × 10²³

Factors of 221443796331907339728439

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 169

Divisors of 221443796331907339728439

• Number of divisors d(n): 196
• Complete list of divisors:
  1 11 31 121 127 341 961 1331 1397 3751 3937 10571 14641 15367 16129 29791 41261 43307 116281 122047 161051 169037 177419 327701 453871 476377 499999 1279091 1342517 1771561 1859407 1951609 2048383 3604711 3783457 4992581 5240147 5499989 14070001 14767687 15499969 20453477 21467699 22532213 39651821 41618027 54918391 57641617 60499879 63499873 154770011 162444557 170499659 224988247 236144689 247854343 260144641 436170031 457798297 480499039 634057787 665498669 698498603 1702470121 1786890127 1875496249 1968496063 2597591579 2726397773 2861591051 4797870341 5035781267 5285489429 6974635657 7320485359 7683484633 8064483871 19655791397 20630458739 21653456693 28573507369 29990375503 31477501561 33038369407 52776573751 55393593937 58140383719 61023377953 80525338949 84518330963 88709322581 216213705367 226935046129 238188023623 249999000001 329894130533 346252517171 363422063477 609329533307 639544220909 671257157483 885778728439 929701640593 975802548391 1024189451617 2496285507419 2620068259853 2749989000011 3628835435863 3808777688881 3997642698247 4195872914689 6702624866377 7034986429999 7383828732313 7749969000031 10226718046523 10733828032301 11266083967787 27459140581609 28820750858383 30249879000121 31749873000127 41896554577691 43974069680717 46154602061579 77384850729989 81222116055443 85249659000341 112493898511753 118072108355311 123926923645657 130072060355359 317028259442213 332748669001331 349248603001397 460862100354601 483714766487887 507700622677369 851233358029879 893443276609873 937746249003751 984246063003937 1298793191908421 1363196160102227 1430792663908949 3487310853864343 3660235359014641 3841734633015367 4032233871016129 5320862431366757 5584706849451059 9827876042708603 10315208739041261 10826706693043307 14286725110992631 14995157761124497 15738719302998439 40262588949161051 42259080963169037 44354572581177419 58529486745034327 61431775343961649 108106636469794633 113467296129453871 119093773623476377 124999250001499999 164946735372369467 173125912332982829 442888478440771561 464849890594859407 487900298392951609 675749528783578139 1248140257423992581 1310031509858240147 1374991750016499989 1814414089096064137 1904385035662811119 5113348796543453477 5366903282322467699 7433244816619359529 13729542831663918391 14410346608440641617 15124909250181499879 20948235392290922309 56246836761977988247 59035936105547144689 158513812692847057787 166374001751996498669 230430589315200145399 649395297161018591579 1743651939621317635657 1830114019271961485359 7143348268771204507369 20131254211991576338949 221443796331907339728439
• Sum of all divisors σ(n): 253705174904269046760256
• Sum of proper divisors (its aliquot sum) s(n): 32261378572361707031817
• 221443796331907339728439 is a deficient number, because the sum of its proper divisors (32261378572361707031817) is less than itself. Its deficiency is 189182417759545632696622

Bases of 221443796331907339728439

• Binary: 101110111001000111111000000100010100000101101001100110011101110011011000110111₂
• Hexadecimal: 0x2EE47E04505A66773637
• Base-36: 102625D7WN1EY69J

Squares and roots of 221443796331907339728439

• 221443796331907339728439 squared (221443796331907339728439²) is 49037354933887258569616764794497421758265376721
• 221443796331907339728439 cubed (221443796331907339728439³) is 10859018038635181597115229369865016384286867024753742767468728172268519
• The square root of 221443796331907339728439 is 470578151141.6646081263
• 221443796331907339728439 is a perfect cube number. Its cube root is 60499879
• Being both a perfect square and a perfect cube, 221443796331907339728439 is also a perfect sixth number.

Scales and comparisons

• 221,443,796,331,907,339,728,439 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 221,443,796,331,907,339,728,439 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 221443796331907339728439 cubic inches would be around 5041656.6 feet tall.

Recreational maths with 221443796331907339728439

• 221443796331907339728439 backwards is 934827933709133697344122
• The number of decimal digits it has is: 24
• The sum of 221443796331907339728439's digits is 109
• More coming soon!