4443142181

Names of 4443142181

• Cardinal: 4443142181 can be written as Four billion, four hundred forty-three million, one hundred forty-two thousand, one hundred eighty-one.

Scientific notation

• Scientific notation: 4.443142181 × 10⁹

Factors of 4443142181

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 189318

Divisors of 4443142181

• Number of divisors d(n): 4
• Complete list of divisors:
  1 27449 161869 4443142181
• Sum of all divisors σ(n): 4443331500
• Sum of proper divisors (its aliquot sum) s(n): 189319
• 4443142181 is a deficient number, because the sum of its proper divisors (189319) is less than itself. Its deficiency is 4442952862

Bases of 4443142181

• Binary: 100001000110101001111100000100101₂
• Hexadecimal: 0x108D4F825
• Base-36: 21HBYG5

Squares and roots of 4443142181

• 4443142181 squared (4443142181²) is 19741512440581436761
• 4443142181 cubed (4443142181³) is 87714346641483637838383115741
• The square root of 4443142181 is 66656.8989752749
• The cube root of 4443142181 is 1643.9807843089

Scales and comparisons

• 4,443,142,181 seconds is equal to 141 years, 14 weeks, 3 days, 6 hours, 9 minutes, 41 seconds.
• To count from 1 to 4,443,142,181 would take you about two hundred eighty-two 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 4443142181 cubic inches would be around 137 feet tall.

Recreational maths with 4443142181

• 4443142181 backwards is 1812413444
• The number of decimal digits it has is: 10
• The sum of 4443142181's digits is 32
• More coming soon!