20996346

Names of 20996346

• Cardinal: 20996346 can be written as Twenty million, nine hundred ninety-six thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 2.0996346 × 10⁷

Factors of 20996346

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 279

Divisors of 20996346

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 41 42 82 89 123 137 178 246 267 274 287 411 534 574 623 822 861 959 1246 1722 1869 1918 2877 3649 3738 5617 5754 7298 10947 11234 12193 16851 21894 24386 25543 33702 36579 39319 51086 73158 76629 78638 85351 117957 153258 170702 235914 256053 499913 512106 999826 1499739 2999478 3499391 6998782 10498173 20996346
• Sum of all divisors σ(n): 50077440
• Sum of proper divisors (its aliquot sum) s(n): 29081094
• 20996346 is an abundant number, because the sum of its proper divisors (29081094) is greater than itself. Its abundance is 8084748

Bases of 20996346

• Binary: 1010000000110000011111010₂
• Hexadecimal: 0x14060FA
• Base-36: CI0VU

Squares and roots of 20996346

• 20996346 squared (20996346²) is 440846545351716
• 20996346 cubed (20996346³) is 9256166599109320829736
• The square root of 20996346 is 4582.1769935259
• The cube root of 20996346 is 275.8764149497

Scales and comparisons

• 20,996,346 seconds is equal to 34 weeks, 5 days, 19 minutes, 6 seconds.
• To count from 1 to 20,996,346 would take you about twelve hours!

  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 20996346 cubic inches would be around 23 feet tall.

Recreational maths with 20996346

• 20996346 backwards is 64369902
• The number of decimal digits it has is: 8
• The sum of 20996346's digits is 39
• More coming soon!