428634162

Names of 428634162

• Cardinal: 428634162 can be written as Four hundred twenty-eight million, six hundred thirty-four thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 4.28634162 × 10⁸

Factors of 428634162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4916

Divisors of 428634162

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 198 491 982 1473 2946 4409 4419 5401 8818 8838 10802 13227 16203 26454 32406 39681 48499 48609 79362 96998 97218 145497 290994 436491 872982 2164819 4329638 6494457 12988914 19483371 23813009 38966742 47626018 71439027 142878054 214317081 428634162
• Sum of all divisors σ(n): 1015428960
• Sum of proper divisors (its aliquot sum) s(n): 586794798
• 428634162 is an abundant number, because the sum of its proper divisors (586794798) is greater than itself. Its abundance is 158160636

Bases of 428634162

• Binary: 11001100011000111000000110010₂
• Hexadecimal: 0x198C7032
• Base-36: 73748I

Squares and roots of 428634162

• 428634162 squared (428634162²) is 183727244833442244
• 428634162 cubed (428634162³) is 78751773625751345832339528
• The square root of 428634162 is 20703.4818810749
• The cube root of 428634162 is 753.9842264405

Scales and comparisons

• 428,634,162 seconds is equal to 13 years, 32 weeks, 5 days, 1 hour, 2 minutes, 42 seconds.
• To count from 1 to 428,634,162 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 428634162 cubic inches would be around 62.8 feet tall.

Recreational maths with 428634162

• 428634162 backwards is 261436824
• The number of decimal digits it has is: 9
• The sum of 428634162's digits is 36
• More coming soon!