998230478

Names of 998230478

• Cardinal: 998230478 can be written as Nine hundred ninety-eight million, two hundred thirty thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 9.98230478 × 10⁸

Factors of 998230478

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 132347

Divisors of 998230478

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 7 14 541 1082 3787 7574 131797 263594 922579 1845158 71302177 142604354 499115239 998230478
• Sum of all divisors σ(n): 1714428384
• Sum of proper divisors (its aliquot sum) s(n): 716197906
• 998230478 is a deficient number, because the sum of its proper divisors (716197906) is less than itself. Its deficiency is 282032572

Bases of 998230478

• Binary: 111011011111111100100111001110₂
• Hexadecimal: 0x3B7FC9CE
• Base-36: GIBJKE

Squares and roots of 998230478

• 998230478 squared (998230478²) is 996464087208108484
• 998230478 cubed (998230478³) is 994700822083583817459175352
• The square root of 998230478 is 31594.7856140851
• The cube root of 998230478 is 999.4098110789

Scales and comparisons

• 998,230,478 seconds is equal to 31 years, 38 weeks, 3 days, 14 hours, 14 minutes, 38 seconds.
• To count from 1 to 998,230,478 would take you about forty-seven 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 998230478 cubic inches would be around 83.3 feet tall.

Recreational maths with 998230478

• 998230478 backwards is 874032899
• The number of decimal digits it has is: 9
• The sum of 998230478's digits is 50
• More coming soon!