74242

Names of 74242

• Cardinal: 74242 can be written as Seventy-four thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 7.4242 × 10⁴

Factors of 74242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5312

Divisors of 74242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 5303 10606 37121 74242
• Sum of all divisors σ(n): 127296
• Sum of proper divisors (its aliquot sum) s(n): 53054
• 74242 is a deficient number, because the sum of its proper divisors (53054) is less than itself. Its deficiency is 21188

Bases of 74242

• Binary: 10010001000000010₂
• Hexadecimal: 0x12202
• Base-36: 1LAA

Squares and roots of 74242

• 74242 squared (74242²) is 5511874564
• 74242 cubed (74242³) is 409212591380488
• The square root of 74242 is 272.4738519567
• The cube root of 74242 is 42.0290803895

Scales and comparisons

• 74,242 seconds is equal to 20 hours, 37 minutes, 22 seconds.
• To count from 1 to 74,242 would take you about twenty 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 74242 cubic inches would be around 3.5 feet tall.

Recreational maths with 74242

• 74242 backwards is 24247
• The number of decimal digits it has is: 5
• The sum of 74242's digits is 19
• More coming soon!