40899028

Names of 40899028

• Cardinal: 40899028 can be written as Forty million, eight hundred ninety-nine thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.0899028 × 10⁷

Factors of 40899028

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10224759

Divisors of 40899028

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 10224757 20449514 40899028
• Sum of all divisors σ(n): 71573306
• Sum of proper divisors (its aliquot sum) s(n): 30674278
• 40899028 is a deficient number, because the sum of its proper divisors (30674278) is less than itself. Its deficiency is 10224750

Bases of 40899028

• Binary: 10011100000001000111010100₂
• Hexadecimal: 0x27011D4
• Base-36: OCLW4

Squares and roots of 40899028

• 40899028 squared (40899028²) is 1672730491344784
• 40899028 cubed (40899028³) is 68413051201964078469952
• The square root of 40899028 is 6395.2347884969
• The cube root of 40899028 is 344.5384235487

Scales and comparisons

• 40,899,028 seconds is equal to 1 year, 15 weeks, 4 days, 8 hours, 50 minutes, 28 seconds.
• To count from 1 to 40,899,028 would take you about forty-nine 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 40899028 cubic inches would be around 28.7 feet tall.

Recreational maths with 40899028

• 40899028 backwards is 82099804
• The number of decimal digits it has is: 8
• The sum of 40899028's digits is 40
• More coming soon!