56728443

Names of 56728443

• Cardinal: 56728443 can be written as Fifty-six million, seven hundred twenty-eight thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 5.6728443 × 10⁷

Factors of 56728443

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 34153

Divisors of 56728443

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 563 1689 33587 100761 18909481 56728443
• Sum of all divisors σ(n): 75774528
• Sum of proper divisors (its aliquot sum) s(n): 19046085
• 56728443 is a deficient number, because the sum of its proper divisors (19046085) is less than itself. Its deficiency is 37682358

Bases of 56728443

• Binary: 11011000011001101101111011₂
• Hexadecimal: 0x3619B7B
• Base-36: XRVY3

Squares and roots of 56728443

• 56728443 squared (56728443²) is 3218116245204249
• 56728443 cubed (56728443³) is 182558723983443262754307
• The square root of 56728443 is 7531.8286624165
• The cube root of 56728443 is 384.2379777579

Scales and comparisons

• 56,728,443 seconds is equal to 1 year, 41 weeks, 5 days, 13 hours, 54 minutes, 3 seconds.
• To count from 1 to 56,728,443 would take you about two 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 56728443 cubic inches would be around 32 feet tall.

Recreational maths with 56728443

• 56728443 backwards is 34482765
• The number of decimal digits it has is: 8
• The sum of 56728443's digits is 39
• More coming soon!