23438398

Names of 23438398

• Cardinal: 23438398 can be written as Twenty-three million, four hundred thirty-eight thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 2.3438398 × 10⁷

Factors of 23438398

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 11719201

Divisors of 23438398

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 11719199 23438398
• Sum of all divisors σ(n): 35157600
• Sum of proper divisors (its aliquot sum) s(n): 11719202
• 23438398 is a deficient number, because the sum of its proper divisors (11719202) is less than itself. Its deficiency is 11719196

Bases of 23438398

• Binary: 1011001011010010000111110₂
• Hexadecimal: 0x165A43E
• Base-36: DYD6M

Squares and roots of 23438398

• 23438398 squared (23438398²) is 549358500806404
• 23438398 cubed (23438398³) is 12876083186583817900792
• The square root of 23438398 is 4841.3219269123
• The cube root of 23438398 is 286.1822155371

Scales and comparisons

• 23,438,398 seconds is equal to 38 weeks, 5 days, 6 hours, 39 minutes, 58 seconds.
• To count from 1 to 23,438,398 would take you about six 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 23438398 cubic inches would be around 23.8 feet tall.

Recreational maths with 23438398

• 23438398 backwards is 89383432
• The number of decimal digits it has is: 8
• The sum of 23438398's digits is 40
• More coming soon!