7490401

Names of 7490401

• Cardinal: 7490401 can be written as Seven million, four hundred ninety thousand, four hundred one.

Scientific notation

• Scientific notation: 7.490401 × 10⁶

Factors of 7490401

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 7490401

Divisors of 7490401

• Number of divisors d(n): 2
• Complete list of divisors:
  1 7490401
• Sum of all divisors σ(n): 7490402
• Sum of proper divisors (its aliquot sum) s(n): 1
• 7490401 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 7490400

Bases of 7490401

• Binary: 11100100100101101100001₂
• Hexadecimal: 0x724B61
• Base-36: 4GJMP

Squares and roots of 7490401

• 7490401 squared (7490401²) is 56106107140801
• 7490401 cubed (7490401³) is 420257241033562951201
• The square root of 7490401 is 2736.8596968061
• The cube root of 7490401 is 195.6598379299

Scales and comparisons

• 7,490,401 seconds is equal to 12 weeks, 2 days, 16 hours, 40 minutes, 1 second.
• To count from 1 to 7,490,401 would take you about eighteen 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 7490401 cubic inches would be around 16.3 feet tall.

Recreational maths with 7490401

• 7490401 backwards is 1040947
• The number of decimal digits it has is: 7
• The sum of 7490401's digits is 25
• More coming soon!