428642227233

Names of 428642227233

• Cardinal: 428642227233 can be written as Four hundred twenty-eight billion, six hundred forty-two million, two hundred twenty-seven thousand, two hundred thirty-three.

Scientific notation

• Scientific notation: 4.28642227233 × 10¹¹

Factors of 428642227233

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 46211

Divisors of 428642227233

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 157 471 607 1413 1727 1821 5181 5463 6677 15543 20031 45433 60093 95299 136299 285897 408897 499763 857691 1048289 1499289 3144867 4497867 7132981 9434601 21398943 27577831 64196829 78462791 82733493 235388373 248200479 303356141 706165119 910068423 2730205269 4329719467 12989158401 38967475203 47626914137 142880742411 428642227233
• Sum of all divisors σ(n): 680873197056
• Sum of proper divisors (its aliquot sum) s(n): 252230969823
• 428642227233 is a deficient number, because the sum of its proper divisors (252230969823) is less than itself. Its deficiency is 176411257410

Bases of 428642227233

• Binary: 110001111001101000100010101010000100001₂
• Hexadecimal: 0x63CD115421
• Base-36: 5GWYIJA9

Squares and roots of 428642227233

• 428642227233 squared (428642227233²) is 183734158967266806836289
• 428642227233 cubed (428642227233³) is 78756219118511323224858907368458337
• The square root of 428642227233 is 654707.7418459323
• The cube root of 428642227233 is 7539.8895543079

Scales and comparisons

• 428,642,227,233 seconds is equal to 13,629 years, 25 weeks, 5 days, 21 hours, 20 minutes, 33 seconds.
• To count from 1 to 428,642,227,233 would take you about twenty-seven thousand, two hundred fifty-eight 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 428642227233 cubic inches would be around 628.3 feet tall.

Recreational maths with 428642227233

• 428642227233 backwards is 332722246824
• The number of decimal digits it has is: 12
• The sum of 428642227233's digits is 45
• More coming soon!