20496150

Names of 20496150

• Cardinal: 20496150 can be written as Twenty million, four hundred ninety-six thousand, one hundred fifty.

Scientific notation

• Scientific notation: 2.049615 × 10⁷

Factors of 20496150

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1278

Divisors of 20496150

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 37 45 50 74 75 90 111 150 185 222 225 333 370 450 555 666 925 1110 1231 1665 1850 2462 2775 3330 3693 5550 6155 7386 8325 11079 12310 16650 18465 22158 30775 36930 45547 55395 61550 91094 92325 110790 136641 184650 227735 273282 276975 409923 455470 553950 683205 819846 1138675 1366410 2049615 2277350 3416025 4099230 6832050 10248075 20496150
• Sum of all divisors σ(n): 56600544
• Sum of proper divisors (its aliquot sum) s(n): 36104394
• 20496150 is an abundant number, because the sum of its proper divisors (36104394) is greater than itself. Its abundance is 15608244

Bases of 20496150

• Binary: 1001110001011111100010110₂
• Hexadecimal: 0x138BF16
• Base-36: C7AXI

Squares and roots of 20496150

• 20496150 squared (20496150²) is 420092164822500
• 20496150 cubed (20496150³) is 8610272024026683375000
• The square root of 20496150 is 4527.2673877297
• The cube root of 20496150 is 273.6680495297

Scales and comparisons

• 20,496,150 seconds is equal to 33 weeks, 6 days, 5 hours, 22 minutes, 30 seconds.
• To count from 1 to 20,496,150 would take you about fifty 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 20496150 cubic inches would be around 22.8 feet tall.

Recreational maths with 20496150

• 20496150 backwards is 05169402
• The number of decimal digits it has is: 8
• The sum of 20496150's digits is 27
• More coming soon!