6540013

Names of 6540013

• Cardinal: 6540013 can be written as Six million, five hundred forty thousand and thirteen.

Scientific notation

• Scientific notation: 6.540013 × 10⁶

Factors of 6540013

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6540013

Divisors of 6540013

• Number of divisors d(n): 2
• Complete list of divisors:
  1 6540013
• Sum of all divisors σ(n): 6540014
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6540013 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6540012

Bases of 6540013

• Binary: 11000111100101011101101₂
• Hexadecimal: 0x63CAED
• Base-36: 3W6B1

Squares and roots of 6540013

• 6540013 squared (6540013²) is 42771770040169
• 6540013 cubed (6540013³) is 279727932095715782197
• The square root of 6540013 is 2557.3449122085
• The cube root of 6540013 is 187.0077208057

Scales and comparisons

• 6,540,013 seconds is equal to 10 weeks, 5 days, 16 hours, 40 minutes, 13 seconds.
• To count from 1 to 6,540,013 would take you about sixteen 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 6540013 cubic inches would be around 15.6 feet tall.

Recreational maths with 6540013

• 6540013 backwards is 3100456
• The number of decimal digits it has is: 7
• The sum of 6540013's digits is 19
• More coming soon!