421625924017221

Names of 421625924017221

• Cardinal: 421625924017221 can be written as Four hundred twenty-one trillion, six hundred twenty-five billion, nine hundred twenty-four million, seventeen thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.21625924017221 × 10¹⁴

Factors of 421625924017221

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 32825

Divisors of 421625924017221

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 21 33 49 67 73 77 147 201 219 231 469 511 539 737 803 1407 1533 1617 1723 2211 2409 3283 3577 4891 5159 5169 5621 9849 10731 12061 14673 15477 16863 18953 30941 34237 36113 36183 39347 53801 56859 84427 92823 102711 108339 115441 118041 125779 132671 161403 216587 239659 253281 340351 346323 376607 377337 398013 649761 718977 808087 880453 928697 1021053 1129821 1269851 1383569 1516109 2073047 2258693 2382457 2424261 2636249 2641359 2786091 3809553 4150707 4548327 5656609 6163171 6219141 6776079 7147371 7908747 8427193 8888957 9684983 14511329 15810851 16677199 16969827 18489513 22803517 24845623 25281579 26666871 29054949 43533987 47432553 50031597 53311343 58990351 62222699 67794881 68410551 74536869 92699123 101579303 110675957 151332431 159624619 159934029 173919361 176971053 186668097 203384643 278097369 304737909 332027871 373179401 412932457 453997293 478873857 521758083 586424773 648893861 1059327017 1117372333 1119538203 1217435527 1238797371 1664656741 1759274319 1946681583 2612255807 3177981051 3352116999 3571859981 3652306581 3891728039 4104973411 4542257027 4993970223 7415289119 7836767421 10715579943 11652597187 11675184117 12314920233 13626771081 22245867357 25003019867 27242096273 28734813877 34957791561 39290459791 42809008429 75009059601 81568180309 81726288819 86204441631 117871379373 128427025287 175021139069 190694673911 244704540927 260745778613 275033218537 299663059003 525063417207 572084021733 782237335839 825099655611 898989177009 1825220450291 1925232529759 2097641413021 2868203564743 5475661350873 5775697589277 6292924239063 8604610694229 12776543152037 20077424953201 38329629456111 60232274859603 140541974672407 421625924017221
• Sum of all divisors σ(n): 734416404028416
• Sum of proper divisors (its aliquot sum) s(n): 312790480011195
• 421625924017221 is a deficient number, because the sum of its proper divisors (312790480011195) is less than itself. Its deficiency is 108835444006026

Bases of 421625924017221

• Binary: 1011111110111011101101111011011011101110001000101₂
• Hexadecimal: 0x17F776F6DDC45
• Base-36: 45GC9X3N0L

Squares and roots of 421625924017221

• 421625924017221 squared (421625924017221²) is 177768419803375416074704562841
• 421625924017221 cubed (421625924017221³) is 74951774260679408078815692375075177360684861
• The square root of 421625924017221 is 20533531.6985953733
• The cube root of 421625924017221 is 74985.2370360171

Scales and comparisons

• 421,625,924,017,221 seconds is equal to 13,406,400 years, 10 weeks, 6 days, 3 hours, 21 seconds.
• To count from 1 to 421,625,924,017,221 would take you about thirty-three million, five hundred sixteen thousand 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 421625924017221 cubic inches would be around 6248.8 feet tall.

Recreational maths with 421625924017221

• 421625924017221 backwards is 122710429526124
• The number of decimal digits it has is: 15
• The sum of 421625924017221's digits is 48
• More coming soon!