428128596

Names of 428128596

• Cardinal: 428128596 can be written as Four hundred twenty-eight million, one hundred twenty-eight thousand, five hundred ninety-six.

Scientific notation

• Scientific notation: 4.28128596 × 10⁸

Factors of 428128596

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 89448

Divisors of 428128596

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 133 171 228 252 266 342 399 532 684 798 1197 1596 2394 4788 89417 178834 268251 357668 536502 625919 804753 1073004 1251838 1609506 1698923 1877757 2503676 3219012 3397846 3755514 5096769 5633271 6795692 7511028 10193538 11266542 11892461 15290307 20387076 22533084 23784922 30580614 35677383 47569844 61161228 71354766 107032149 142709532 214064298 428128596
• Sum of all divisors σ(n): 1301926080
• Sum of proper divisors (its aliquot sum) s(n): 873797484
• 428128596 is an abundant number, because the sum of its proper divisors (873797484) is greater than itself. Its abundance is 445668888

Bases of 428128596

• Binary: 11001100001001011100101010100₂
• Hexadecimal: 0x1984B954
• Base-36: 72WA50

Squares and roots of 428128596

• 428128596 squared (428128596²) is 183294094712931216
• 428128596 cubed (428128596³) is 78473443424538264550652736
• The square root of 428128596 is 20691.2685932979
• The cube root of 428128596 is 753.6876730391

Scales and comparisons

• 428,128,596 seconds is equal to 13 years, 31 weeks, 6 days, 4 hours, 36 minutes, 36 seconds.
• To count from 1 to 428,128,596 would take you about twenty 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 428128596 cubic inches would be around 62.8 feet tall.

Recreational maths with 428128596

• 428128596 backwards is 695821824
• The number of decimal digits it has is: 9
• The sum of 428128596's digits is 45
• More coming soon!