5116721

Names of 5116721

• Cardinal: 5116721 can be written as Five million, one hundred sixteen thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 5.116721 × 10⁶

Factors of 5116721

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 5116721

Divisors of 5116721

• Number of divisors d(n): 2
• Complete list of divisors:
  1 5116721
• Sum of all divisors σ(n): 5116722
• Sum of proper divisors (its aliquot sum) s(n): 1
• 5116721 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 5116720

Bases of 5116721

• Binary: 10011100001001100110001₂
• Hexadecimal: 0x4E1331
• Base-36: 31O35

Squares and roots of 5116721

• 5116721 squared (5116721²) is 26180833791841
• 5116721 cubed (5116721³) is 133960022060222473361
• The square root of 5116721 is 2262.0170202721
• The cube root of 5116721 is 172.3179736403

Scales and comparisons

• 5,116,721 seconds is equal to 8 weeks, 3 days, 5 hours, 18 minutes, 41 seconds.
• To count from 1 to 5,116,721 would take you about twelve 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 5116721 cubic inches would be around 14.4 feet tall.

Recreational maths with 5116721

• 5116721 backwards is 1276115
• The number of decimal digits it has is: 7
• The sum of 5116721's digits is 23
• More coming soon!