23061990

Names of 23061990

• Cardinal: 23061990 can be written as Twenty-three million, sixty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.306199 × 10⁷

Factors of 23061990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 109836

Divisors of 23061990

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 109819 219638 329457 549095 658914 768733 1098190 1537466 1647285 2306199 3294570 3843665 4612398 7687330 11530995 23061990
• Sum of all divisors σ(n): 63256320
• Sum of proper divisors (its aliquot sum) s(n): 40194330
• 23061990 is an abundant number, because the sum of its proper divisors (40194330) is greater than itself. Its abundance is 17132340

Bases of 23061990

• Binary: 1010111111110010111100110₂
• Hexadecimal: 0x15FE5E6
• Base-36: DQAQU

Squares and roots of 23061990

• 23061990 squared (23061990²) is 531855382760100
• 23061990 cubed (23061990³) is 12265643518659598599000
• The square root of 23061990 is 4802.2900787021
• The cube root of 23061990 is 284.6419634485

Scales and comparisons

• 23,061,990 seconds is equal to 38 weeks, 22 hours, 6 minutes, 30 seconds.
• To count from 1 to 23,061,990 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 23061990 cubic inches would be around 23.7 feet tall.

Recreational maths with 23061990

• 23061990 backwards is 09916032
• 23061990 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23061990's digits is 30
• More coming soon!