428627423821825

Names of 428627423821825

• Cardinal: 428627423821825 can be written as Four hundred twenty-eight trillion, six hundred twenty-seven billion, four hundred twenty-three million, eight hundred twenty-one thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 4.28627423821825 × 10¹⁴

Factors of 428627423821825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2669476

Divisors of 428627423821825

• Number of divisors d(n): 24
• Complete list of divisors:
  1 5 23 25 115 575 316859 1584295 2352589 7287757 7921475 11762945 36438785 54109547 58814725 182193925 270547735 1352738675 745438997951 3727194989755 17145096952873 18635974948775 85725484764365 428627423821825
• Sum of all divisors σ(n): 554608600545600
• Sum of proper divisors (its aliquot sum) s(n): 125981176723775
• 428627423821825 is a deficient number, because the sum of its proper divisors (125981176723775) is less than itself. Its deficiency is 302646247098050

Bases of 428627423821825

• Binary: 1100001011101010110011001010101101000000000000001₂
• Hexadecimal: 0x185D599568001
• Base-36: 47XOPXB7K1

Squares and roots of 428627423821825

• 428627423821825 squared (428627423821825²) is 183721468452134393489346330625
• 428627423821825 cubed (428627423821825³) is 78748059723401059741681843579681777540890625
• The square root of 428627423821825 is 20703319.1498808955
• The cube root of 428627423821825 is 75398.0275513671

Scales and comparisons

• 428,627,423,821,825 seconds is equal to 13,629,026 years, 12 weeks, 5 days, 11 hours, 50 minutes, 25 seconds.
• To count from 1 to 428,627,423,821,825 would take you about thirty-four million, seventy-two thousand, five hundred sixty-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 428627423821825 cubic inches would be around 6283.2 feet tall.

Recreational maths with 428627423821825

• 428627423821825 backwards is 528128324726824
• The number of decimal digits it has is: 15
• The sum of 428627423821825's digits is 64
• More coming soon!