38087013

Names of 38087013

• Cardinal: 38087013 can be written as Thirty-eight million, eighty-seven thousand and thirteen.

Scientific notation

• Scientific notation: 3.8087013 × 10⁷

Factors of 38087013

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 12695674

Divisors of 38087013

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 12695671 38087013
• Sum of all divisors σ(n): 50782688
• Sum of proper divisors (its aliquot sum) s(n): 12695675
• 38087013 is a deficient number, because the sum of its proper divisors (12695675) is less than itself. Its deficiency is 25391338

Bases of 38087013

• Binary: 10010001010010100101100101₂
• Hexadecimal: 0x2452965
• Base-36: MOC4L

Squares and roots of 38087013

• 38087013 squared (38087013²) is 1450620559262169
• 38087013 cubed (38087013³) is 55249804098685501111197
• The square root of 38087013 is 6171.4676536461
• The cube root of 38087013 is 336.4539552111

Scales and comparisons

• 38,087,013 seconds is equal to 1 year, 10 weeks, 6 days, 19 hours, 43 minutes, 33 seconds.
• To count from 1 to 38,087,013 would take you about forty-two weeks!

  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 38087013 cubic inches would be around 28 feet tall.

Recreational maths with 38087013

• 38087013 backwards is 31078083
• The number of decimal digits it has is: 8
• The sum of 38087013's digits is 30
• More coming soon!