20848321

Names of 20848321

• Cardinal: 20848321 can be written as Twenty million, eight hundred forty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.0848321 × 10⁷

Factors of 20848321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 14835

Divisors of 20848321

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 109 1417 14713 191269 1603717 20848321
• Sum of all divisors σ(n): 22659560
• Sum of proper divisors (its aliquot sum) s(n): 1811239
• 20848321 is a deficient number, because the sum of its proper divisors (1811239) is less than itself. Its deficiency is 19037082

Bases of 20848321

• Binary: 1001111100001111011000001₂
• Hexadecimal: 0x13E1EC1
• Base-36: CEUO1

Squares and roots of 20848321

• 20848321 squared (20848321²) is 434652488519041
• 20848321 cubed (20848321³) is 9061774604093781380161
• The square root of 20848321 is 4565.9961673221
• The cube root of 20848321 is 275.2265725043

Scales and comparisons

• 20,848,321 seconds is equal to 34 weeks, 3 days, 7 hours, 12 minutes, 1 second.
• To count from 1 to 20,848,321 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 20848321 cubic inches would be around 22.9 feet tall.

Recreational maths with 20848321

• 20848321 backwards is 12384802
• The number of decimal digits it has is: 8
• The sum of 20848321's digits is 28
• More coming soon!