21014274271

Names of 21014274271

• Cardinal: 21014274271 can be written as Twenty-one billion, fourteen million, two hundred seventy-four thousand, two hundred seventy-one.

Scientific notation

• Scientific notation: 2.1014274271 × 10¹⁰

Factors of 21014274271

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 106671640

Divisors of 21014274271

• Number of divisors d(n): 4
• Complete list of divisors:
  1 197 106671443 21014274271
• Sum of all divisors σ(n): 21120945912
• Sum of proper divisors (its aliquot sum) s(n): 106671641
• 21014274271 is a deficient number, because the sum of its proper divisors (106671641) is less than itself. Its deficiency is 20907602630

Bases of 21014274271

• Binary: 10011100100100011000110000011011111₂
• Hexadecimal: 0x4E48C60DF
• Base-36: 9NJCTSV

Squares and roots of 21014274271

• 21014274271 squared (21014274271²) is 441599723136812581441
• 21014274271 cubed (21014274271³) is 9279897699994644043124698404511
• The square root of 21014274271 is 144963.0100094505
• The cube root of 21014274271 is 2759.5491400607

Scales and comparisons

• 21,014,274,271 seconds is equal to 668 years, 9 weeks, 5 days, 18 hours, 24 minutes, 31 seconds.
• To count from 1 to 21,014,274,271 would take you about one thousand, three hundred thirty-six years!

  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 21014274271 cubic inches would be around 230 feet tall.

Recreational maths with 21014274271

• 21014274271 backwards is 17247241012
• The number of decimal digits it has is: 11
• The sum of 21014274271's digits is 31
• More coming soon!