3628978

Names of 3628978

• Cardinal: 3628978 can be written as Three million, six hundred twenty-eight thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 3.628978 × 10⁶

Factors of 3628978

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7772

Divisors of 3628978

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 241 482 7529 15058 1814489 3628978
• Sum of all divisors σ(n): 5466780
• Sum of proper divisors (its aliquot sum) s(n): 1837802
• 3628978 is a deficient number, because the sum of its proper divisors (1837802) is less than itself. Its deficiency is 1791176

Bases of 3628978

• Binary: 1101110101111110110010₂
• Hexadecimal: 0x375FB2
• Base-36: 25S4Y

Squares and roots of 3628978

• 3628978 squared (3628978²) is 13169481324484
• 3628978 cubed (3628978³) is 47791757997963297352
• The square root of 3628978 is 1904.9876640021
• The cube root of 3628978 is 153.6720123577

Scales and comparisons

• 3,628,978 seconds is equal to 6 weeks, 2 minutes, 58 seconds.
• To count from 1 to 3,628,978 would take you about 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 3628978 cubic inches would be around 12.8 feet tall.

Recreational maths with 3628978

• 3628978 backwards is 8798263
• The number of decimal digits it has is: 7
• The sum of 3628978's digits is 43
• More coming soon!