5505438128

Names of 5505438128

• Cardinal: 5505438128 can be written as Five billion, five hundred five million, four hundred thirty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 5.505438128 × 10⁹

Factors of 5505438128

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 344089885

Divisors of 5505438128

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 344089883 688179766 1376359532 2752719064 5505438128
• Sum of all divisors σ(n): 10666786404
• Sum of proper divisors (its aliquot sum) s(n): 5161348276
• 5505438128 is a deficient number, because the sum of its proper divisors (5161348276) is less than itself. Its deficiency is 344089852

Bases of 5505438128

• Binary: 101001000001001100101000110110000₂
• Hexadecimal: 0x1482651B0
• Base-36: 2J1SN8W

Squares and roots of 5505438128

• 5505438128 squared (5505438128²) is 30309848981236144384
• 5505438128 cubed (5505438128³) is 166868998235219425863386673152
• The square root of 5505438128 is 74198.6396640801
• The cube root of 5505438128 is 1765.7557483327

Scales and comparisons

• 5,505,438,128 seconds is equal to 175 years, 2 weeks, 6 days, 8 hours, 22 minutes, 8 seconds.
• To count from 1 to 5,505,438,128 would take you about three hundred fifty 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 5505438128 cubic inches would be around 147.1 feet tall.

Recreational maths with 5505438128

• 5505438128 backwards is 8218345055
• The number of decimal digits it has is: 10
• The sum of 5505438128's digits is 41
• More coming soon!