1798145

Names of 1798145

• Cardinal: 1798145 can be written as One million, seven hundred ninety-eight thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.798145 × 10⁶

Factors of 1798145

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 12435

Divisors of 1798145

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 29 145 12401 62005 359629 1798145
• Sum of all divisors σ(n): 2232360
• Sum of proper divisors (its aliquot sum) s(n): 434215
• 1798145 is a deficient number, because the sum of its proper divisors (434215) is less than itself. Its deficiency is 1363930

Bases of 1798145

• Binary: 110110111000000000001₂
• Hexadecimal: 0x1B7001
• Base-36: 12JGH

Squares and roots of 1798145

• 1798145 squared (1798145²) is 3233325441025
• 1798145 cubed (1798145³) is 5813987975151898625
• The square root of 1798145 is 1340.9492906145
• The cube root of 1798145 is 121.6022385683

Scales and comparisons

• 1,798,145 seconds is equal to 2 weeks, 6 days, 19 hours, 29 minutes, 5 seconds.
• To count from 1 to 1,798,145 would take you about four 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 1798145 cubic inches would be around 10.1 feet tall.

Recreational maths with 1798145

• 1798145 backwards is 5418971
• The number of decimal digits it has is: 7
• The sum of 1798145's digits is 35
• More coming soon!