1401309513

Names of 1401309513

• Cardinal: 1401309513 can be written as One billion, four hundred one million, three hundred nine thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.401309513 × 10⁹

Factors of 1401309513

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 155701060

Divisors of 1401309513

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 9 155701057 467103171 1401309513
• Sum of all divisors σ(n): 2024113754
• Sum of proper divisors (its aliquot sum) s(n): 622804241
• 1401309513 is a deficient number, because the sum of its proper divisors (622804241) is less than itself. Its deficiency is 778505272

Bases of 1401309513

• Binary: 1010011100001100100100101001001₂
• Hexadecimal: 0x53864949
• Base-36: N6AXC9

Squares and roots of 1401309513

• 1401309513 squared (1401309513²) is 1963668351224297169
• 1401309513 cubed (1401309513³) is 2751707140947632819658668697
• The square root of 1401309513 is 37434.0688811675
• The cube root of 1401309513 is 1119.0376280811

Scales and comparisons

• 1,401,309,513 seconds is equal to 44 years, 28 weeks, 6 days, 20 hours, 38 minutes, 33 seconds.
• To count from 1 to 1,401,309,513 would take you about eighty-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 1401309513 cubic inches would be around 93.3 feet tall.

Recreational maths with 1401309513

• 1401309513 backwards is 3159031041
• The number of decimal digits it has is: 10
• The sum of 1401309513's digits is 27
• More coming soon!