421201662849

Names of 421201662849

• Cardinal: 421201662849 can be written as Four hundred twenty-one billion, two hundred one million, six hundred sixty-two thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 4.21201662849 × 10¹¹

Factors of 421201662849

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 74

Divisors of 421201662849

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 11 19 27 33 41 57 81 99 123 171 209 297 361 369 451 513 627 779 891 1083 1107 1353 1539 1681 1881 2337 3249 3321 3971 4059 5043 5643 6859 7011 8569 9747 11913 12177 14801 15129 16929 18491 20577 21033 25707 29241 31939 35739 36531 44403 45387 55473 61731 63099 68921 75449 77121 95817 107217 133209 136161 162811 166419 185193 206763 226347 231363 281219 287451 321651 351329 399627 488433 499257 555579 606841 620289 679041 694089 758131 843657 862353 1053987 1198881 1309499 1465299 1497771 1820523 1860867 2037123 2274393 2530971 2587059 3093409 3161961 3928497 4395897 5461569 5582601 6111369 6675251 6823179 7592913 9280227 9485883 11529979 11785491 13187691 14404489 16384707 20025753 20469537 22778739 24880481 27840681 28457649 34589937 35356473 43213467 49154121 60077259 61408611 74641443 83522043 103769811 106069419 126829769 129640401 180231777 223924329 250566129 273685291 311309433 380489307 388921203 472729139 540695331 671772987 821055873 933928299 1141467921 1166763609 1418187417 2015318961 2463167619 3424403763 4254562251 5200020529 7389502857 10273211289 12763686753 15600061587 22168508571 38291060259 46800184761 140400554283 421201662849
• Sum of all divisors σ(n): 742643637120
• Sum of proper divisors (its aliquot sum) s(n): 321441974271
• 421201662849 is a deficient number, because the sum of its proper divisors (321441974271) is less than itself. Its deficiency is 99759688578

Bases of 421201662849

• Binary: 110001000010001100100110101001110000001₂
• Hexadecimal: 0x6211935381
• Base-36: 5DHWLF29

Squares and roots of 421201662849

• 421201662849 squared (421201662849²) is 177410840786762666796801
• 421201662849 cubed (421201662849³) is 74725741146823626682326301593746049
• The square root of 421201662849 is 649000.5106692905
• The cube root of 421201662849 is 7496.0077292003

Scales and comparisons

• 421,201,662,849 seconds is equal to 13,392 years, 47 weeks, 2 days, 5 hours, 54 minutes, 9 seconds.
• To count from 1 to 421,201,662,849 would take you about twenty-six thousand, seven hundred eighty-five 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 421201662849 cubic inches would be around 624.7 feet tall.

Recreational maths with 421201662849

• 421201662849 backwards is 948266102124
• The number of decimal digits it has is: 12
• The sum of 421201662849's digits is 45
• More coming soon!