16164225

Names of 16164225

• Cardinal: 16164225 can be written as Sixteen million, one hundred sixty-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.6164225 × 10⁷

Factors of 16164225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 337

Divisors of 16164225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 55 63 75 77 99 105 135 165 175 189 225 231 275 297 311 315 385 495 525 675 693 825 933 945 1155 1485 1555 1575 1925 2079 2177 2475 2799 3421 3465 4665 4725 5775 6531 7425 7775 8397 10263 10395 10885 13995 17105 17325 19593 23325 23947 30789 32655 41985 51315 51975 54425 58779 69975 71841 85525 92367 97965 119735 153945 163275 209925 215523 256575 293895 359205 461835 489825 598675 646569 769725 1077615 1469475 1796025 2309175 3232845 5388075 16164225
• Sum of all divisors σ(n): 37140480
• Sum of proper divisors (its aliquot sum) s(n): 20976255
• 16164225 is an abundant number, because the sum of its proper divisors (20976255) is greater than itself. Its abundance is 4812030

Bases of 16164225

• Binary: 111101101010010110000001₂
• Hexadecimal: 0xF6A581
• Base-36: 9MGE9

Squares and roots of 16164225

• 16164225 squared (16164225²) is 261282169850625
• 16164225 cubed (16164225³) is 4223423781953718890625
• The square root of 16164225 is 4020.4757181209
• The cube root of 16164225 is 252.8434042685

Scales and comparisons

• 16,164,225 seconds is equal to 26 weeks, 5 days, 2 hours, 3 minutes, 45 seconds.
• To count from 1 to 16,164,225 would take you about forty 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 16164225 cubic inches would be around 21.1 feet tall.

Recreational maths with 16164225

• 16164225 backwards is 52246161
• 16164225 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 16164225's digits is 27
• More coming soon!