9000490

Names of 9000490

• Cardinal: 9000490 can be written as Nine million, four hundred ninety.

Scientific notation

• Scientific notation: 9.00049 × 10⁶

Factors of 9000490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 526

Divisors of 9000490

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 19 38 95 127 190 254 373 635 746 1270 1865 2413 3730 4826 7087 12065 14174 24130 35435 47371 70870 94742 236855 473710 900049 1800098 4500245 9000490
• Sum of all divisors σ(n): 17233920
• Sum of proper divisors (its aliquot sum) s(n): 8233430
• 9000490 is a deficient number, because the sum of its proper divisors (8233430) is less than itself. Its deficiency is 767060

Bases of 9000490

• Binary: 100010010101011000101010₂
• Hexadecimal: 0x89562A
• Base-36: 5CWTM

Squares and roots of 9000490

• 9000490 squared (9000490²) is 81008820240100
• 9000490 cubed (9000490³) is 729119076482817649000
• The square root of 9000490 is 3000.0816655551
• The cube root of 9000490 is 208.0121572035

Scales and comparisons

• 9,000,490 seconds is equal to 14 weeks, 6 days, 4 hours, 8 minutes, 10 seconds.
• To count from 1 to 9,000,490 would take you about twenty-two 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 9000490 cubic inches would be around 17.3 feet tall.

Recreational maths with 9000490

• 9000490 backwards is 0940009
• The number of decimal digits it has is: 7
• The sum of 9000490's digits is 22
• More coming soon!