20418048

Names of 20418048

• Cardinal: 20418048 can be written as Twenty million, four hundred eighteen thousand and forty-eight.

Scientific notation

• Scientific notation: 2.0418048 × 10⁷

Factors of 20418048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 223

Divisors of 20418048

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 211 216 224 252 256 288 336 378 384 422 432 448 504 512 576 633 672 756 768 844 864 896 1008 1152 1266 1344 1477 1512 1536 1688 1728 1792 1899 2016 2304 2532 2688 2954 3024 3376 3456 3584 3798 4032 4431 4608 5064 5376 5697 5908 6048 6752 6912 7596 8064 8862 10128 10752 11394 11816 12096 13293 13504 13824 15192 16128 17724 20256 22788 23632 24192 26586 27008 30384 32256 35448 39879 40512 45576 47264 48384 53172 54016 60768 70896 79758 81024 91152 94528 96768 106344 108032 121536 141792 159516 162048 182304 189056 212688 243072 283584 319032 324096 364608 378112 425376 486144 567168 638064 729216 756224 850752 972288 1134336 1276128 1458432 1701504 2268672 2552256 2916864 3403008 5104512 6806016 10209024 20418048
• Sum of all divisors σ(n): 69400320
• Sum of proper divisors (its aliquot sum) s(n): 48982272
• 20418048 is an abundant number, because the sum of its proper divisors (48982272) is greater than itself. Its abundance is 28564224

Bases of 20418048

• Binary: 1001101111000111000000000₂
• Hexadecimal: 0x1378E00
• Base-36: C5MO0

Squares and roots of 20418048

• 20418048 squared (20418048²) is 416896684130304
• 20418048 cubed (20418048³) is 8512216507613385326592
• The square root of 20418048 is 4518.6334217327
• The cube root of 20418048 is 273.3199967053

Scales and comparisons

• 20,418,048 seconds is equal to 33 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 20,418,048 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 20418048 cubic inches would be around 22.8 feet tall.

Recreational maths with 20418048

• 20418048 backwards is 84081402
• 20418048 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20418048's digits is 27
• More coming soon!