2238002513

Names of 2238002513

• Cardinal: 2238002513 can be written as Two billion, two hundred thirty-eight million, two thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.238002513 × 10⁹

Factors of 2238002513

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 9605394

Divisors of 2238002513

• Number of divisors d(n): 4
• Complete list of divisors:
  1 233 9605161 2238002513
• Sum of all divisors σ(n): 2247607908
• Sum of proper divisors (its aliquot sum) s(n): 9605395
• 2238002513 is a deficient number, because the sum of its proper divisors (9605395) is less than itself. Its deficiency is 2228397118

Bases of 2238002513

• Binary: 10000101011001010011010101010001₂
• Hexadecimal: 0x85653551
• Base-36: 110G5SH

Squares and roots of 2238002513

• 2238002513 squared (2238002513²) is 5008655248194315169
• 2238002513 cubed (2238002513³) is 11209383032209516060536019697
• The square root of 2238002513 is 47307.5312503199
• The cube root of 2238002513 is 1308.0374850535

Scales and comparisons

• 2,238,002,513 seconds is equal to 71 years, 8 weeks, 2 days, 19 hours, 21 minutes, 53 seconds.
• To count from 1 to 2,238,002,513 would take you about one hundred forty-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 2238002513 cubic inches would be around 109 feet tall.

Recreational maths with 2238002513

• 2238002513 backwards is 3152008322
• The number of decimal digits it has is: 10
• The sum of 2238002513's digits is 26
• More coming soon!