20164716

Names of 20164716

• Cardinal: 20164716 can be written as Twenty million, one hundred sixty-four thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 2.0164716 × 10⁷

Factors of 20164716

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3946

Divisors of 20164716

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1287 1716 2574 3917 5148 7834 11751 15668 23502 35253 43087 47004 50921 70506 86174 101842 129261 141012 152763 172348 203684 258522 305526 387783 458289 517044 560131 611052 775566 916578 1120262 1551132 1680393 1833156 2240524 3360786 5041179 6721572 10082358 20164716
• Sum of all divisors σ(n): 59898384
• Sum of proper divisors (its aliquot sum) s(n): 39733668
• 20164716 is an abundant number, because the sum of its proper divisors (39733668) is greater than itself. Its abundance is 19568952

Bases of 20164716

• Binary: 1001100111011000001101100₂
• Hexadecimal: 0x133B06C
• Base-36: C0770

Squares and roots of 20164716

• 20164716 squared (20164716²) is 406615771360656
• 20164716 cubed (20164716³) is 8199291550608561813696
• The square root of 20164716 is 4490.5140017597
• The cube root of 20164716 is 272.1849052709

Scales and comparisons

• 20,164,716 seconds is equal to 33 weeks, 2 days, 9 hours, 18 minutes, 36 seconds.
• To count from 1 to 20,164,716 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 20164716 cubic inches would be around 22.7 feet tall.

Recreational maths with 20164716

• 20164716 backwards is 61746102
• The number of decimal digits it has is: 8
• The sum of 20164716's digits is 27
• More coming soon!