4997945

Names of 4997945

• Cardinal: 4997945 can be written as Four million, nine hundred ninety-seven thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 4.997945 × 10⁶

Factors of 4997945

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 13771

Divisors of 4997945

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 73 365 13693 68465 999589 4997945
• Sum of all divisors σ(n): 6080136
• Sum of proper divisors (its aliquot sum) s(n): 1082191
• 4997945 is a deficient number, because the sum of its proper divisors (1082191) is less than itself. Its deficiency is 3915754

Bases of 4997945

• Binary: 10011000100001100111001₂
• Hexadecimal: 0x4C4339
• Base-36: 2Z4FT

Squares and roots of 4997945

• 4997945 squared (4997945²) is 24979454223025
• 4997945 cubed (4997945³) is 124845938336696683625
• The square root of 4997945 is 2235.6084183059
• The cube root of 4997945 is 170.9741647871

Scales and comparisons

• 4,997,945 seconds is equal to 8 weeks, 1 day, 20 hours, 19 minutes, 5 seconds.
• To count from 1 to 4,997,945 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 4997945 cubic inches would be around 14.2 feet tall.

Recreational maths with 4997945

• 4997945 backwards is 5497994
• The number of decimal digits it has is: 7
• The sum of 4997945's digits is 47
• More coming soon!