22242825

Names of 22242825

• Cardinal: 22242825 can be written as Twenty-two million, two hundred forty-two thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 2.2242825 × 10⁷

Factors of 22242825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81

Divisors of 22242825

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 11 15 19 25 33 43 45 55 57 75 95 99 121 129 165 171 209 215 225 275 285 363 387 473 475 495 605 627 645 817 825 855 1045 1075 1089 1419 1425 1815 1881 1935 2299 2365 2451 2475 3025 3135 3225 4085 4257 4275 5203 5225 5445 6897 7095 7353 8987 9075 9405 9675 11495 11825 12255 15609 15675 20425 20691 21285 26015 26961 27225 34485 35475 36765 44935 46827 47025 57475 61275 78045 80883 98857 103455 106425 130075 134805 172425 183825 224675 234135 296571 390225 404415 494285 517275 674025 889713 1170675 1482855 2022075 2471425 4448565 7414275 22242825
• Sum of all divisors σ(n): 47167120
• Sum of proper divisors (its aliquot sum) s(n): 24924295
• 22242825 is an abundant number, because the sum of its proper divisors (24924295) is greater than itself. Its abundance is 2681470

Bases of 22242825

• Binary: 1010100110110011000001001₂
• Hexadecimal: 0x1536609
• Base-36: D8QO9

Squares and roots of 22242825

• 22242825 squared (22242825²) is 494743263980625
• 22242825 cubed (22242825³) is 11004487840649845265625
• The square root of 22242825 is 4716.2299562257
• The cube root of 22242825 is 281.2310802087

Scales and comparisons

• 22,242,825 seconds is equal to 36 weeks, 5 days, 10 hours, 33 minutes, 45 seconds.
• To count from 1 to 22,242,825 would take you about three 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 22242825 cubic inches would be around 23.4 feet tall.

Recreational maths with 22242825

• 22242825 backwards is 52824222
• The number of decimal digits it has is: 8
• The sum of 22242825's digits is 27
• More coming soon!