4499889121

Names of 4499889121

• Cardinal: 4499889121 can be written as Four billion, four hundred ninety-nine million, eight hundred eighty-nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.499889121 × 10⁹

Factors of 4499889121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 49449351

Divisors of 4499889121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 49449331 346145317 642841303 4499889121
• Sum of all divisors σ(n): 5538325184
• Sum of proper divisors (its aliquot sum) s(n): 1038436063
• 4499889121 is a deficient number, because the sum of its proper divisors (1038436063) is less than itself. Its deficiency is 3461453058

Bases of 4499889121

• Binary: 100001100001101101101101111100001₂
• Hexadecimal: 0x10C36DBE1
• Base-36: 22F48O1

Squares and roots of 4499889121

• 4499889121 squared (4499889121²) is 20249002101294152641
• 4499889121 cubed (4499889121³) is 91118264266719697490149318561
• The square root of 4499889121 is 67081.2128766319
• The cube root of 4499889121 is 1650.9500645437

Scales and comparisons

• 4,499,889,121 seconds is equal to 143 years, 4 weeks, 2 days, 1 hour, 12 minutes, 1 second.
• To count from 1 to 4,499,889,121 would take you about two hundred eighty-six 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 4499889121 cubic inches would be around 137.6 feet tall.

Recreational maths with 4499889121

• 4499889121 backwards is 1219889944
• The number of decimal digits it has is: 10
• The sum of 4499889121's digits is 55
• More coming soon!