23198513

Names of 23198513

• Cardinal: 23198513 can be written as Twenty-three million, one hundred ninety-eight thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.3198513 × 10⁷

Factors of 23198513

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 77623

Divisors of 23198513

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 23 299 77587 1008631 1784501 23198513
• Sum of all divisors σ(n): 26069568
• Sum of proper divisors (its aliquot sum) s(n): 2871055
• 23198513 is a deficient number, because the sum of its proper divisors (2871055) is less than itself. Its deficiency is 20327458

Bases of 23198513

• Binary: 1011000011111101100110001₂
• Hexadecimal: 0x161FB31
• Base-36: DT835

Squares and roots of 23198513

• 23198513 squared (23198513²) is 538171005411169
• 23198513 cubed (23198513³) is 12484767065254074391697
• The square root of 23198513 is 4816.4834682577
• The cube root of 23198513 is 285.2025358325

Scales and comparisons

• 23,198,513 seconds is equal to 38 weeks, 2 days, 12 hours, 1 minute, 53 seconds.
• To count from 1 to 23,198,513 would take you about five weeks!

  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 23198513 cubic inches would be around 23.8 feet tall.

Recreational maths with 23198513

• 23198513 backwards is 31589132
• The number of decimal digits it has is: 8
• The sum of 23198513's digits is 32
• More coming soon!