4198729

Names of 4198729

• Cardinal: 4198729 can be written as Four million, one hundred ninety-eight thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 4.198729 × 10⁶

Factors of 4198729

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4198729

Divisors of 4198729

• Number of divisors d(n): 2
• Complete list of divisors:
  1 4198729
• Sum of all divisors σ(n): 4198730
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4198729 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4198728

Bases of 4198729

• Binary: 10000000001000101001001₂
• Hexadecimal: 0x401149
• Base-36: 2HZRD

Squares and roots of 4198729

• 4198729 squared (4198729²) is 17629325215441
• 4198729 cubed (4198729³) is 74020759032503374489
• The square root of 4198729 is 2049.0800374803
• The cube root of 4198729 is 161.3265878191

Scales and comparisons

• 4,198,729 seconds is equal to 6 weeks, 6 days, 14 hours, 18 minutes, 49 seconds.
• To count from 1 to 4,198,729 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 4198729 cubic inches would be around 13.4 feet tall.

Recreational maths with 4198729

• 4198729 backwards is 9278914
• The number of decimal digits it has is: 7
• The sum of 4198729's digits is 40
• More coming soon!