20003922

Names of 20003922

• Cardinal: 20003922 can be written as Twenty million, three thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 2.0003922 × 10⁷

Factors of 20003922

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 188

Divisors of 20003922

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 67 81 97 114 134 162 171 194 201 291 342 402 513 582 603 873 1026 1206 1273 1539 1746 1809 1843 2546 2619 3078 3618 3686 3819 5238 5427 5529 6499 7638 7857 10854 11058 11457 12998 15714 16587 19497 22914 33174 34371 38994 49761 58491 68742 99522 103113 116982 123481 149283 175473 206226 246962 298566 350946 370443 526419 740886 1052838 1111329 2222658 3333987 6667974 10001961 20003922
• Sum of all divisors σ(n): 48380640
• Sum of proper divisors (its aliquot sum) s(n): 28376718
• 20003922 is an abundant number, because the sum of its proper divisors (28376718) is greater than itself. Its abundance is 8372796

Bases of 20003922

• Binary: 1001100010011110001010010₂
• Hexadecimal: 0x1313C52
• Base-36: BWR4I

Squares and roots of 20003922

• 20003922 squared (20003922²) is 400156895382084
• 20003922 cubed (20003922³) is 8004707322985368533448
• The square root of 20003922 is 4472.5744264351
• The cube root of 20003922 is 271.4595037429

Scales and comparisons

• 20,003,922 seconds is equal to 33 weeks, 12 hours, 38 minutes, 42 seconds.
• To count from 1 to 20,003,922 would take you about forty-nine 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 20003922 cubic inches would be around 22.6 feet tall.

Recreational maths with 20003922

• 20003922 backwards is 22930002
• 20003922 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20003922's digits is 18
• More coming soon!