5409670721

Names of 5409670721

• Cardinal: 5409670721 can be written as Five billion, four hundred nine million, six hundred seventy thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 5.409670721 × 10⁹

Factors of 5409670721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 59446951

Divisors of 5409670721

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 59446931 416128517 772810103 5409670721
• Sum of all divisors σ(n): 6658056384
• Sum of proper divisors (its aliquot sum) s(n): 1248385663
• 5409670721 is a deficient number, because the sum of its proper divisors (1248385663) is less than itself. Its deficiency is 4161285058

Bases of 5409670721

• Binary: 101000010011100010000011001000001₂
• Hexadecimal: 0x142710641
• Base-36: 2HGS0N5

Squares and roots of 5409670721

• 5409670721 squared (5409670721²) is 29264537309644659841
• 5409670721 cubed (5409670721³) is 158311510647596827255862215361
• The square root of 5409670721 is 73550.4637714815
• The cube root of 5409670721 is 1755.4573279691

Scales and comparisons

• 5,409,670,721 seconds is equal to 172 years, 3 days, 22 hours, 18 minutes, 41 seconds.
• To count from 1 to 5,409,670,721 would take you about three hundred forty-four 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 5409670721 cubic inches would be around 146.3 feet tall.

Recreational maths with 5409670721

• 5409670721 backwards is 1270769045
• The number of decimal digits it has is: 10
• The sum of 5409670721's digits is 41
• More coming soon!