5381997

Names of 5381997

• Cardinal: 5381997 can be written as Five million, three hundred eighty-one thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 5.381997 × 10⁶

Factors of 5381997

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 94443

Divisors of 5381997

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 19 57 94421 283263 1793999 5381997
• Sum of all divisors σ(n): 7553760
• Sum of proper divisors (its aliquot sum) s(n): 2171763
• 5381997 is a deficient number, because the sum of its proper divisors (2171763) is less than itself. Its deficiency is 3210234

Bases of 5381997

• Binary: 10100100001111101101101₂
• Hexadecimal: 0x521F6D
• Base-36: 37CRX

Squares and roots of 5381997

• 5381997 squared (5381997²) is 28965891708009
• 5381997 cubed (5381997³) is 155894342274829313973
• The square root of 5381997 is 2319.9131449259
• The cube root of 5381997 is 175.2458802195

Scales and comparisons

• 5,381,997 seconds is equal to 8 weeks, 6 days, 6 hours, 59 minutes, 57 seconds.
• To count from 1 to 5,381,997 would take you about thirteen 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 5381997 cubic inches would be around 14.6 feet tall.

Recreational maths with 5381997

• 5381997 backwards is 7991835
• The number of decimal digits it has is: 7
• The sum of 5381997's digits is 42
• More coming soon!