51013

Names of 51013

• Cardinal: 51013 can be written as Fifty-one thousand and thirteen.

Scientific notation

• Scientific notation: 5.1013 × 10⁴

Factors of 51013

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 506

Divisors of 51013

• Number of divisors d(n): 4
• Complete list of divisors:
  1 139 367 51013
• Sum of all divisors σ(n): 51520
• Sum of proper divisors (its aliquot sum) s(n): 507
• 51013 is a deficient number, because the sum of its proper divisors (507) is less than itself. Its deficiency is 50506

Bases of 51013

• Binary: 1100011101000101₂
• Hexadecimal: 0xC745
• Base-36: 13D1

Squares and roots of 51013

• 51013 squared (51013²) is 2602326169
• 51013 cubed (51013³) is 132752464859197
• The square root of 51013 is 225.8605764625
• The cube root of 51013 is 37.0874483783

Scales and comparisons

• 51,013 seconds is equal to 14 hours, 10 minutes, 13 seconds.
• To count from 1 to 51,013 would take you about fourteen hours.

  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 51013 cubic inches would be around 3.1 feet tall.

Recreational maths with 51013

• 51013 backwards is 31015
• The number of decimal digits it has is: 5
• The sum of 51013's digits is 10
• More coming soon!