555138069

Names of 555138069

• Cardinal: 555138069 can be written as Five hundred fifty-five million, one hundred thirty-eight thousand and sixty-nine.

Scientific notation

• Scientific notation: 5.55138069 × 10⁸

Factors of 555138069

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 123027

Divisors of 555138069

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 1523 4569 121501 364503 185046023 555138069
• Sum of all divisors σ(n): 740676192
• Sum of proper divisors (its aliquot sum) s(n): 185538123
• 555138069 is a deficient number, because the sum of its proper divisors (185538123) is less than itself. Its deficiency is 369599946

Bases of 555138069

• Binary: 100001000101101011110000010101₂
• Hexadecimal: 0x2116BC15
• Base-36: 96IJ9X

Squares and roots of 555138069

• 555138069 squared (555138069²) is 308178275653048761
• 555138069 cubed (555138069³) is 171081492853783203144382509
• The square root of 555138069 is 23561.3681478813
• The cube root of 555138069 is 821.8647177633

Scales and comparisons

• 555,138,069 seconds is equal to 17 years, 33 weeks, 6 days, 5 hours, 1 minute, 9 seconds.
• To count from 1 to 555,138,069 would take you about twenty-six 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 555138069 cubic inches would be around 68.5 feet tall.

Recreational maths with 555138069

• 555138069 backwards is 960831555
• The number of decimal digits it has is: 9
• The sum of 555138069's digits is 42
• More coming soon!