5388065380

Names of 5388065380

• Cardinal: 5388065380 can be written as Five billion, three hundred eighty-eight million, sixty-five thousand, three hundred eighty.

Scientific notation

• Scientific notation: 5.38806538 × 10⁹

Factors of 5388065380

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 269403276

Divisors of 5388065380

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 269403269 538806538 1077613076 1347016345 2694032690 5388065380
• Sum of all divisors σ(n): 11314937340
• Sum of proper divisors (its aliquot sum) s(n): 5926871960
• 5388065380 is an abundant number, because the sum of its proper divisors (5926871960) is greater than itself. Its abundance is 538806580

Bases of 5388065380

• Binary: 101000001001001110101101001100100₂
• Hexadecimal: 0x141275A64
• Base-36: 2H3WXUS

Squares and roots of 5388065380

• 5388065380 squared (5388065380²) is 29031248539154544400
• 5388065380 cubed (5388065380³) is 156422265191994175151312872000
• The square root of 5388065380 is 73403.4425623213
• The cube root of 5388065380 is 1753.1172065939

Scales and comparisons

• 5,388,065,380 seconds is equal to 171 years, 16 weeks, 5 days, 20 hours, 49 minutes, 40 seconds.
• To count from 1 to 5,388,065,380 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 5388065380 cubic inches would be around 146.1 feet tall.

Recreational maths with 5388065380

• 5388065380 backwards is 0835608835
• The number of decimal digits it has is: 10
• The sum of 5388065380's digits is 46
• More coming soon!