4489989406

Names of 4489989406

• Cardinal: 4489989406 can be written as Four billion, four hundred eighty-nine million, nine hundred eighty-nine thousand, four hundred six.

Scientific notation

• Scientific notation: 4.489989406 × 10⁹

Factors of 4489989406

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 320713538

Divisors of 4489989406

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 320713529 641427058 2244994703 4489989406
• Sum of all divisors σ(n): 7697124720
• Sum of proper divisors (its aliquot sum) s(n): 3207135314
• 4489989406 is a deficient number, because the sum of its proper divisors (3207135314) is less than itself. Its deficiency is 1282854092

Bases of 4489989406

• Binary: 100001011100111111100110100011110₂
• Hexadecimal: 0x10B9FCD1E
• Base-36: 22981ZY

Squares and roots of 4489989406

• 4489989406 squared (4489989406²) is 20160004865992232836
• 4489989406 cubed (4489989406³) is 90518208273213575111925335416
• The square root of 4489989406 is 67007.3832200601
• The cube root of 4489989406 is 1649.7384839285

Scales and comparisons

• 4,489,989,406 seconds is equal to 142 years, 39 weeks, 6 days, 11 hours, 16 minutes, 46 seconds.
• To count from 1 to 4,489,989,406 would take you about two hundred eighty-five 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 4489989406 cubic inches would be around 137.5 feet tall.

Recreational maths with 4489989406

• 4489989406 backwards is 6049899844
• The number of decimal digits it has is: 10
• The sum of 4489989406's digits is 61
• More coming soon!