23428907

Names of 23428907

• Cardinal: 23428907 can be written as Twenty-three million, four hundred twenty-eight thousand, nine hundred seven.

Scientific notation

• Scientific notation: 2.3428907 × 10⁷

Factors of 23428907

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2589

Divisors of 23428907

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 761 1811 12937 30787 1378171 23428907
• Sum of all divisors σ(n): 24853392
• Sum of proper divisors (its aliquot sum) s(n): 1424485
• 23428907 is a deficient number, because the sum of its proper divisors (1424485) is less than itself. Its deficiency is 22004422

Bases of 23428907

• Binary: 1011001010111111100101011₂
• Hexadecimal: 0x1657F2B
• Base-36: DY5UZ

Squares and roots of 23428907

• 23428907 squared (23428907²) is 548913683214649
• 23428907 cubed (23428907³) is 12860447635063472458643
• The square root of 23428907 is 4840.3416201753
• The cube root of 23428907 is 286.1435820361

Scales and comparisons

• 23,428,907 seconds is equal to 38 weeks, 5 days, 4 hours, 1 minute, 47 seconds.
• To count from 1 to 23,428,907 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 23428907 cubic inches would be around 23.8 feet tall.

Recreational maths with 23428907

• 23428907 backwards is 70982432
• The number of decimal digits it has is: 8
• The sum of 23428907's digits is 35
• More coming soon!