421603342992

Names of 421603342992

• Cardinal: 421603342992 can be written as Four hundred twenty-one billion, six hundred three million, three hundred forty-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.21603342992 × 10¹¹

Factors of 421603342992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 225215479

Divisors of 421603342992

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 225215461 450430922 675646383 900861844 1351292766 1801723688 2026939149 2702585532 2927800993 3603447376 4053878298 5405171064 5855601986 8107756596 8783402979 10810342128 11711203972 16215513192 17566805958 23422407944 26350208937 32431026384 35133611916 46844815888 52700417874 70267223832 105400835748 140534447664 210801671496 421603342992
• Sum of all divisors σ(n): 1270665636604
• Sum of proper divisors (its aliquot sum) s(n): 849062293612
• 421603342992 is an abundant number, because the sum of its proper divisors (849062293612) is greater than itself. Its abundance is 427458950620

Bases of 421603342992

• Binary: 110001000101001100001000111101010010000₂
• Hexadecimal: 0x6229847A90
• Base-36: 5DOJQTG0

Squares and roots of 421603342992

• 421603342992 squared (421603342992²) is 177749378822029995512064
• 421603342992 cubed (421603342992³) is 74939732326119253123584939265855488
• The square root of 421603342992 is 649309.8975004155
• The cube root of 421603342992 is 7498.3898350339

Scales and comparisons

• 421,603,342,992 seconds is equal to 13,405 years, 35 weeks, 3 days, 7 hours, 43 minutes, 12 seconds.
• To count from 1 to 421,603,342,992 would take you about twenty-six thousand, eight hundred eleven 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 421603342992 cubic inches would be around 624.9 feet tall.

Recreational maths with 421603342992

• 421603342992 backwards is 299243306124
• The number of decimal digits it has is: 12
• The sum of 421603342992's digits is 45
• More coming soon!