421668746044

Names of 421668746044

• Cardinal: 421668746044 can be written as Four hundred twenty-one billion, six hundred sixty-eight million, seven hundred forty-six thousand and forty-four.

Scientific notation

• Scientific notation: 4.21668746044 × 10¹¹

Factors of 421668746044

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 117937

Divisors of 421668746044

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 43 52 86 91 172 182 229 301 364 458 559 602 916 1118 1204 1603 2236 2977 3206 3913 5954 6412 7826 9847 11908 15652 19694 20839 39388 41678 68929 83356 117643 128011 137858 235286 256022 275716 470572 512044 823501 896077 1529359 1647002 1792154 3058718 3294004 3584308 5058649 6117436 10117298 10705513 20234596 21411026 26940247 35410543 42822052 53880494 65762437 70821086 107760988 131524874 141642172 188581729 263049748 350223211 377163458 460337059 700446422 754326916 920674118 1158430621 1400892844 1841348236 2316861242 2451562477 4633722484 4903124954 8109014347 9806249908 15059598073 16218028694 30119196146 32436057388 60238392292 105417186511 210834373022 421668746044
• Sum of all divisors σ(n): 933396907520
• Sum of proper divisors (its aliquot sum) s(n): 511728161476
• 421668746044 is an abundant number, because the sum of its proper divisors (511728161476) is greater than itself. Its abundance is 90059415432

Bases of 421668746044

• Binary: 110001000101101011010100111001100111100₂
• Hexadecimal: 0x622D6A733C
• Base-36: 5DPMOMRG

Squares and roots of 421668746044

• 421668746044 squared (421668746044²) is 177804531390319365649936
• 421668746044 cubed (421668746044³) is 74974613792297002834298040188853184
• The square root of 421668746044 is 649360.2590580979
• The cube root of 421668746044 is 7498.7775550961

Scales and comparisons

• 421,668,746,044 seconds is equal to 13,407 years, 39 weeks, 4 days, 7 hours, 14 minutes, 4 seconds.
• To count from 1 to 421,668,746,044 would take you about twenty-six thousand, eight hundred fifteen 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 421668746044 cubic inches would be around 624.9 feet tall.

Recreational maths with 421668746044

• 421668746044 backwards is 440647866124
• 421668746044 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421668746044's digits is 52
• More coming soon!