5388405398

Names of 5388405398

• Cardinal: 5388405398 can be written as Five billion, three hundred eighty-eight million, four hundred five thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 5.388405398 × 10⁹

Factors of 5388405398

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 113838

Divisors of 5388405398

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 33563 67126 80273 160546 2694202699 5388405398
• Sum of all divisors σ(n): 8082949608
• Sum of proper divisors (its aliquot sum) s(n): 2694544210
• 5388405398 is a deficient number, because the sum of its proper divisors (2694544210) is less than itself. Its deficiency is 2693861188

Bases of 5388405398

• Binary: 101000001001011001000101010010110₂
• Hexadecimal: 0x1412C8A96
• Base-36: 2H4487Q

Squares and roots of 5388405398

• 5388405398 squared (5388405398²) is 29034912733195538404
• 5388405398 cubed (5388405398³) is 156451880502009772925629904792
• The square root of 5388405398 is 73405.7586160649
• The cube root of 5388405398 is 1753.1540830869

Scales and comparisons

• 5,388,405,398 seconds is equal to 171 years, 17 weeks, 2 days, 19 hours, 16 minutes, 38 seconds.
• To count from 1 to 5,388,405,398 would take you about three hundred forty-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 5388405398 cubic inches would be around 146.1 feet tall.

Recreational maths with 5388405398

• 5388405398 backwards is 8935048835
• The number of decimal digits it has is: 10
• The sum of 5388405398's digits is 53
• More coming soon!