4172842

Names of 4172842

• Cardinal: 4172842 can be written as Four million, one hundred seventy-two thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.172842 × 10⁶

Factors of 4172842

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2086423

Divisors of 4172842

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 2086421 4172842
• Sum of all divisors σ(n): 6259266
• Sum of proper divisors (its aliquot sum) s(n): 2086424
• 4172842 is a deficient number, because the sum of its proper divisors (2086424) is less than itself. Its deficiency is 2086418

Bases of 4172842

• Binary: 1111111010110000101010₂
• Hexadecimal: 0x3FAC2A
• Base-36: 2HFSA

Squares and roots of 4172842

• 4172842 squared (4172842²) is 17412610356964
• 4172842 cubed (4172842³) is 72660071827174371688
• The square root of 4172842 is 2042.7535338363
• The cube root of 4172842 is 160.9943544437

Scales and comparisons

• 4,172,842 seconds is equal to 6 weeks, 6 days, 7 hours, 7 minutes, 22 seconds.
• To count from 1 to 4,172,842 would take you about ten 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 4172842 cubic inches would be around 13.4 feet tall.

Recreational maths with 4172842

• 4172842 backwards is 2482714
• The number of decimal digits it has is: 7
• The sum of 4172842's digits is 28
• More coming soon!