4401425729

Names of 4401425729

• Cardinal: 4401425729 can be written as Four billion, four hundred one million, four hundred twenty-five thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 4.401425729 × 10⁹

Factors of 4401425729

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 151773330

Divisors of 4401425729

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 151773301 4401425729
• Sum of all divisors σ(n): 4553199060
• Sum of proper divisors (its aliquot sum) s(n): 151773331
• 4401425729 is a deficient number, because the sum of its proper divisors (151773331) is less than itself. Its deficiency is 4249652398

Bases of 4401425729

• Binary: 100000110010110000110110101000001₂
• Hexadecimal: 0x106586D41
• Base-36: 20SHTTT

Squares and roots of 4401425729

• 4401425729 squared (4401425729²) is 19372548447903181441
• 4401425729 cubed (4401425729³) is 85266833174900078895372695489
• The square root of 4401425729 is 66343.2417733713
• The cube root of 4401425729 is 1638.8195114967

Scales and comparisons

• 4,401,425,729 seconds is equal to 139 years, 49 weeks, 3 days, 10 hours, 15 minutes, 29 seconds.
• To count from 1 to 4,401,425,729 would take you about two hundred seventy-nine 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 4401425729 cubic inches would be around 136.6 feet tall.

Recreational maths with 4401425729

• 4401425729 backwards is 9275241044
• The number of decimal digits it has is: 10
• The sum of 4401425729's digits is 38
• More coming soon!