21272114037279

Names of 21272114037279

• Cardinal: 21272114037279 can be written as Twenty-one trillion, two hundred seventy-two billion, one hundred fourteen million, thirty-seven thousand, two hundred seventy-nine.

Scientific notation

• Scientific notation: 2.1272114037279 × 10¹³

Factors of 21272114037279

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 76524829

Divisors of 21272114037279

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 31 49 61 93 147 183 217 427 651 1281 1519 1891 2989 4557 5673 8967 13237 39711 92659 277977 76524727 229574181 535673089 1607019267 2372266537 3749711623 4668008347 7116799611 11249134869 14004025041 16605865759 32676058429 49817597277 98028175287 116241060313 144708258757 228732409003 348723180939 434124776271 686197227009 1012957811299 3038873433897 7090704679093 21272114037279
• Sum of all divisors σ(n): 34616113760256
• Sum of proper divisors (its aliquot sum) s(n): 13343999722977
• 21272114037279 is a deficient number, because the sum of its proper divisors (13343999722977) is less than itself. Its deficiency is 7928114314302

Bases of 21272114037279

• Binary: 100110101100011001100110011010000001000011111₂
• Hexadecimal: 0x1358CCCD021F
• Base-36: 7JG9VGUN3

Squares and roots of 21272114037279

• 21272114037279 squared (21272114037279²) is 452502835615002277001723841
• 21272114037279 cubed (21272114037279³) is 9625691921394441755531917626617137068639
• The square root of 21272114037279 is 4612170.2090533259
• The cube root of 21272114037279 is 27707.8961260197

Scales and comparisons

• 21,272,114,037,279 seconds is equal to 676,387 years, 22 weeks, 1 day, 13 hours, 54 minutes, 39 seconds.
• To count from 1 to 21,272,114,037,279 would take you about one million, six hundred ninety thousand, nine hundred sixty-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 21272114037279 cubic inches would be around 2309 feet tall.

Recreational maths with 21272114037279

• 21272114037279 backwards is 97273041127212
• The number of decimal digits it has is: 14
• The sum of 21272114037279's digits is 48
• More coming soon!