490180118

Names of 490180118

• Cardinal: 490180118 can be written as Four hundred ninety million, one hundred eighty thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 4.90180118 × 10⁸

Factors of 490180118

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 245090061

Divisors of 490180118

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 245090059 490180118
• Sum of all divisors σ(n): 735270180
• Sum of proper divisors (its aliquot sum) s(n): 245090062
• 490180118 is a deficient number, because the sum of its proper divisors (245090062) is less than itself. Its deficiency is 245090056

Bases of 490180118

• Binary: 11101001101111000111000010110₂
• Hexadecimal: 0x1D378E16
• Base-36: 83U9EE

Squares and roots of 490180118

• 490180118 squared (490180118²) is 240276548082493924
• 490180118 cubed (490180118³) is 117778786691709545400603032
• The square root of 490180118 is 22140.0116982805
• The cube root of 490180118 is 788.4701032941

Scales and comparisons

• 490,180,118 seconds is equal to 15 years, 30 weeks, 3 days, 9 hours, 8 minutes, 38 seconds.
• To count from 1 to 490,180,118 would take you about twenty-three years!

  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 490180118 cubic inches would be around 65.7 feet tall.

Recreational maths with 490180118

• 490180118 backwards is 811081094
• The number of decimal digits it has is: 9
• The sum of 490180118's digits is 32
• More coming soon!