20464668

Names of 20464668

• Cardinal: 20464668 can be written as Twenty million, four hundred sixty-four thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0464668 × 10⁷

Factors of 20464668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 310

Divisors of 20464668

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 281 289 306 357 476 562 578 612 714 843 867 1071 1124 1156 1428 1686 1734 1967 2023 2142 2529 2601 3372 3468 3934 4046 4284 4777 5058 5202 5901 6069 7868 8092 9554 10116 10404 11802 12138 14331 17703 18207 19108 23604 24276 28662 33439 35406 36414 42993 57324 66878 70812 72828 81209 85986 100317 133756 162418 171972 200634 243627 300951 324836 401268 487254 568463 601902 730881 974508 1136926 1203804 1461762 1705389 2273852 2923524 3410778 5116167 6821556 10232334 20464668
• Sum of all divisors σ(n): 63025872
• Sum of proper divisors (its aliquot sum) s(n): 42561204
• 20464668 is an abundant number, because the sum of its proper divisors (42561204) is greater than itself. Its abundance is 22096536

Bases of 20464668

• Binary: 1001110000100010000011100₂
• Hexadecimal: 0x138441C
• Base-36: C6MN0

Squares and roots of 20464668

• 20464668 squared (20464668²) is 418802636350224
• 20464668 cubed (20464668³) is 8570656910432065885632
• The square root of 20464668 is 4523.7891197535
• The cube root of 20464668 is 273.5278600717

Scales and comparisons

• 20,464,668 seconds is equal to 33 weeks, 5 days, 20 hours, 37 minutes, 48 seconds.
• To count from 1 to 20,464,668 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 20464668 cubic inches would be around 22.8 feet tall.

Recreational maths with 20464668

• 20464668 backwards is 86646402
• 20464668 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20464668's digits is 36
• More coming soon!