231820999468383213

Names of 231820999468383213

• Cardinal: 231820999468383213 can be written as Two hundred thirty-one quadrillion, eight hundred twenty trillion, nine hundred ninety-nine billion, four hundred sixty-eight million, three hundred eighty-three thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 2.31820999468383213 × 10¹⁷

Factors of 231820999468383213

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3219609351

Divisors of 231820999468383213

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 641 1783 1923 4487 5349 5769 12481 13461 16047 37443 40383 112329 1142903 3428709 8000321 10286127 24000963 72002889 3219606917 9658820751 22537248419 28976462253 67611745257 202835235771 2063768033797 5740559133011 6191304101391 14446376236579 17221677399033 18573912304173 40183913931077 43339128709737 51665032197099 120551741793231 130017386129211 361655225379693 3679698404260051 11039095212780153 25757888829820357 33117285638340459 77273666489461071 231820999468383213
• Sum of all divisors σ(n): 383500619026626816
• Sum of proper divisors (its aliquot sum) s(n): 151679619558243603
• 231820999468383213 is a deficient number, because the sum of its proper divisors (151679619558243603) is less than itself. Its deficiency is 80141379910139610

Bases of 231820999468383213

• Binary: 1100110111100101111111100010000100110010011111101111101101₂
• Hexadecimal: 0x33797F884C9FBED
• Base-36: 1RELOOY2N3L9

Squares and roots of 231820999468383213

• 231820999468383213 squared (231820999468383213²) is 53740975794520129924362408220203369
• 231820999468383213 cubed (231820999468383213³) is 12458286721091846157068054158803668723342096485644597
• The square root of 231820999468383213 is 481477932.4832896357
• The cube root of 231820999468383213 is 614305.2939177671

Scales and comparisons

• 231,820,999,468,383,213 seconds is equal to 7,371,190,713 years, 34 weeks, 2 days, 22 hours, 53 minutes, 33 seconds.
• To count from 1 to 231,820,999,468,383,213 would take you about twenty-two billion, one hundred thirteen million, five hundred seventy-two thousand, one hundred forty 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 231820999468383213 cubic inches would be around 51192.1 feet tall.

Recreational maths with 231820999468383213

• 231820999468383213 backwards is 312383864999028132
• The number of decimal digits it has is: 18
• The sum of 231820999468383213's digits is 81
• More coming soon!