4420149709

Names of 4420149709

• Cardinal: 4420149709 can be written as Four billion, four hundred twenty million, one hundred forty-nine thousand, seven hundred nine.

Scientific notation

• Scientific notation: 4.420149709 × 10⁹

Factors of 4420149709

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 198706

Divisors of 4420149709

• Number of divisors d(n): 4
• Complete list of divisors:
  1 25523 173183 4420149709
• Sum of all divisors σ(n): 4420348416
• Sum of proper divisors (its aliquot sum) s(n): 198707
• 4420149709 is a deficient number, because the sum of its proper divisors (198707) is less than itself. Its deficiency is 4419951002

Bases of 4420149709

• Binary: 100000111011101100010000111001101₂
• Hexadecimal: 0x1077621CD
• Base-36: 213N5CD

Squares and roots of 4420149709

• 4420149709 squared (4420149709²) is 19537723449972784681
• 4420149709 cubed (4420149709³) is 86359662621919680265641807829
• The square root of 4420149709 is 66484.2064628887
• The cube root of 4420149709 is 1641.1401090945

Scales and comparisons

• 4,420,149,709 seconds is equal to 140 years, 28 weeks, 3 days, 3 hours, 21 minutes, 49 seconds.
• To count from 1 to 4,420,149,709 would take you about two hundred eighty-one 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 4420149709 cubic inches would be around 136.8 feet tall.

Recreational maths with 4420149709

• 4420149709 backwards is 9079410244
• The number of decimal digits it has is: 10
• The sum of 4420149709's digits is 40
• More coming soon!