23149289

Names of 23149289

• Cardinal: 23149289 can be written as Twenty-three million, one hundred forty-nine thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 2.3149289 × 10⁷

Factors of 23149289

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 23149289

Divisors of 23149289

• Number of divisors d(n): 2
• Complete list of divisors:
  1 23149289
• Sum of all divisors σ(n): 23149290
• Sum of proper divisors (its aliquot sum) s(n): 1
• 23149289 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 23149288

Bases of 23149289

• Binary: 1011000010011101011101001₂
• Hexadecimal: 0x1613AE9
• Base-36: DS63T

Squares and roots of 23149289

• 23149289 squared (23149289²) is 535889581205521
• 23149289 cubed (23149289³) is 12405462787415574024569
• The square root of 23149289 is 4811.3708025883
• The cube root of 23149289 is 285.0006730257

Scales and comparisons

• 23,149,289 seconds is equal to 38 weeks, 1 day, 22 hours, 21 minutes, 29 seconds.
• To count from 1 to 23,149,289 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 23149289 cubic inches would be around 23.8 feet tall.

Recreational maths with 23149289

• 23149289 backwards is 98294132
• The number of decimal digits it has is: 8
• The sum of 23149289's digits is 38
• More coming soon!