538516961

Names of 538516961

• Cardinal: 538516961 can be written as Five hundred thirty-eight million, five hundred sixteen thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 5.38516961 × 10⁸

Factors of 538516961

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 538516961

Divisors of 538516961

• Number of divisors d(n): 2
• Complete list of divisors:
  1 538516961
• Sum of all divisors σ(n): 538516962
• Sum of proper divisors (its aliquot sum) s(n): 1
• 538516961 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 538516960

Bases of 538516961

• Binary: 100000000110010001110111100001₂
• Hexadecimal: 0x20191DE1
• Base-36: 8WMACH

Squares and roots of 538516961

• 538516961 squared (538516961²) is 290000517284675521
• 538516961 cubed (538516961³) is 156170197256571433440011681
• The square root of 538516961 is 23205.9682194043
• The cube root of 538516961 is 813.5791223731

Scales and comparisons

• 538,516,961 seconds is equal to 17 years, 6 weeks, 2 days, 20 hours, 2 minutes, 41 seconds.
• To count from 1 to 538,516,961 would take you about twenty-five 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 538516961 cubic inches would be around 67.8 feet tall.

Recreational maths with 538516961

• 538516961 backwards is 169615835
• The number of decimal digits it has is: 9
• The sum of 538516961's digits is 44
• More coming soon!