20972712229441

Names of 20972712229441

• Cardinal: 20972712229441 can be written as Twenty trillion, nine hundred seventy-two billion, seven hundred twelve million, two hundred twenty-nine thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 2.0972712229441 × 10¹³

Factors of 20972712229441

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 24746

Divisors of 20972712229441

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 17 29 61 119 203 427 493 1037 1769 3451 5101 7259 12383 19531 30073 35707 86717 136717 147929 210511 311161 332027 566399 607019 1035503 1191391 2178127 2324189 2514793 3964793 5289737 8339737 9023669 9628783 17603551 20253647 34550339 37028159 63165683 67401481 99627631 141775529 153402373 241852373 587355763 697393417 1073816611 1693669727 2889201299 4111490341 6077285491 11855688089 20224409093 42540998437 49116422083 103313853347 176241279239 343814954581 723196973429 1233688954673 2996101747063 20972712229441
• Sum of all divisors σ(n): 26690862389760
• Sum of proper divisors (its aliquot sum) s(n): 5718150160319
• 20972712229441 is a deficient number, because the sum of its proper divisors (5718150160319) is less than itself. Its deficiency is 15254562069122

Bases of 20972712229441

• Binary: 100110001001100010111000011111111101001000001₂
• Hexadecimal: 0x1313170FFA41
• Base-36: 7FMQBD16P

Squares and roots of 20972712229441

• 20972712229441 squared (20972712229441²) is 439854658258944080627172481
• 20972712229441 cubed (20972712229441³) is 9224945170443948272688856621517553213121
• The square root of 20972712229441 is 4579597.3872646273
• The cube root of 20972712229441 is 27577.2866015391

Scales and comparisons

• 20,972,712,229,441 seconds is equal to 666,867 years, 19 weeks, 3 days, 21 hours, 4 minutes, 1 second.
• To count from 1 to 20,972,712,229,441 would take you about one million, six hundred sixty-seven thousand, one 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 20972712229441 cubic inches would be around 2298.1 feet tall.

Recreational maths with 20972712229441

• 20972712229441 backwards is 14492221727902
• The number of decimal digits it has is: 14
• The sum of 20972712229441's digits is 52
• More coming soon!