27996420750221

Names of 27996420750221

• Cardinal: 27996420750221 can be written as Twenty-seven trillion, nine hundred ninety-six billion, four hundred twenty million, seven hundred fifty thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 2.7996420750221 × 10¹³

Factors of 27996420750221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12698455

Divisors of 27996420750221

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 19 77 121 133 137 209 847 959 1463 1507 2299 2603 10549 16093 16577 18221 28633 116039 200431 314963 2204741 12698281 88887967 139681091 241267339 977767637 1536492001 1688871373 1739664497 2653940729 10755444007 12177651479 18577585103 19136309467 29193348019 33053625443 133954166269 204353436133 210499404137 231375378101 363589879873 1473495828959 2545129159111 3999488678603 27996420750221
• Sum of all divisors σ(n): 37290282852480
• Sum of proper divisors (its aliquot sum) s(n): 9293862102259
• 27996420750221 is a deficient number, because the sum of its proper divisors (9293862102259) is less than itself. Its deficiency is 18702558647962

Bases of 27996420750221

• Binary: 110010111011001101100101101101011101110001101₂
• Hexadecimal: 0x19766CB6BB8D
• Base-36: 9X9DM2GST

Squares and roots of 27996420750221

• 27996420750221 squared (27996420750221²) is 783799574823404980471548841
• 27996420750221 cubed (27996420750221³) is 21943582680600372486962987257495063043861
• The square root of 27996420750221 is 5291164.4040060783
• The cube root of 27996420750221 is 30364.5957695237

Scales and comparisons

• 27,996,420,750,221 seconds is equal to 890,199 years, 30 weeks, 1 day, 13 hours, 43 minutes, 41 seconds.
• To count from 1 to 27,996,420,750,221 would take you about two million, two hundred twenty-five thousand, four hundred ninety-eight 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 27996420750221 cubic inches would be around 2530.4 feet tall.

Recreational maths with 27996420750221

• 27996420750221 backwards is 12205702469972
• The number of decimal digits it has is: 14
• The sum of 27996420750221's digits is 56
• More coming soon!