424472666642768728

Names of 424472666642768728

• Cardinal: 424472666642768728 can be written as Four hundred twenty-four quadrillion, four hundred seventy-two trillion, six hundred sixty-six billion, six hundred forty-two million, seven hundred sixty-eight thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.24472666642768728 × 10¹⁷

Factors of 424472666642768728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1434029279198582

Divisors of 424472666642768728

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 37 74 148 296 1434029279198543 2868058558397086 5736117116794172 11472234233588344 53059083330346091 106118166660692182 212236333321384364 424472666642768728
• Sum of all divisors σ(n): 817396689143170080
• Sum of proper divisors (its aliquot sum) s(n): 392924022500401352
• 424472666642768728 is a deficient number, because the sum of its proper divisors (392924022500401352) is less than itself. Its deficiency is 31548644142367376

Bases of 424472666642768728

• Binary: 10111100100000001111010010000110000000110101110001101011000₂
• Hexadecimal: 0x5E407A4301AE358
• Base-36: 383J031RML3S

Squares and roots of 424472666642768728

• 424472666642768728 squared (424472666642768728²) is 180177044726823067604329333694737984
• 424472666642768728 cubed (424472666642768728³) is 76480230643007999070167076060501835351999618268964352
• The square root of 424472666642768728 is 651515668.7622859681
• The cube root of 424472666642768728 is 751536.2092769115

Scales and comparisons

• 424,472,666,642,768,728 seconds is equal to 13,496,917,819 years, 3 weeks, 6 days, 3 hours, 45 minutes, 28 seconds.
• To count from 1 to 424,472,666,642,768,728 would take you about forty billion, four hundred ninety million, seven hundred fifty-three thousand, four hundred fifty-seven 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 424472666642768728 cubic inches would be around 62628 feet tall.

Recreational maths with 424472666642768728

• 424472666642768728 backwards is 827867246666274424
• The number of decimal digits it has is: 18
• The sum of 424472666642768728's digits is 91
• More coming soon!