20797056

Names of 20797056

• Cardinal: 20797056 can be written as Twenty million, seven hundred ninety-seven thousand and fifty-six.

Scientific notation

• Scientific notation: 2.0797056 × 10⁷

Factors of 20797056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2591

Divisors of 20797056

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 384 448 504 576 672 896 1008 1152 1344 2016 2579 2688 4032 5158 7737 8064 10316 15474 18053 20632 23211 30948 36106 41264 46422 54159 61896 72212 82528 92844 108318 123792 144424 162477 165056 185688 216636 247584 288848 324954 330112 371376 433272 495168 577696 649908 742752 866544 990336 1155392 1299816 1485504 1733088 2310784 2599632 2971008 3466176 5199264 6932352 10398528 20797056
• Sum of all divisors σ(n): 68421600
• Sum of proper divisors (its aliquot sum) s(n): 47624544
• 20797056 is an abundant number, because the sum of its proper divisors (47624544) is greater than itself. Its abundance is 26827488

Bases of 20797056

• Binary: 1001111010101011010000000₂
• Hexadecimal: 0x13D5680
• Base-36: CDR40

Squares and roots of 20797056

• 20797056 squared (20797056²) is 432517538267136
• 20797056 cubed (20797056³) is 8995091464323770351616
• The square root of 20797056 is 4560.3789316239
• The cube root of 20797056 is 275.0007977939

Scales and comparisons

• 20,797,056 seconds is equal to 34 weeks, 2 days, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 20,797,056 would take you about fifty-one 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 20797056 cubic inches would be around 22.9 feet tall.

Recreational maths with 20797056

• 20797056 backwards is 65079702
• 20797056 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20797056's digits is 36
• More coming soon!