209225655342

Names of 209225655342

• Cardinal: 209225655342 can be written as Two hundred nine billion, two hundred twenty-five million, six hundred fifty-five thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 2.09225655342 × 10¹¹

Factors of 209225655342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1162598

Divisors of 209225655342

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 101 162 198 202 297 303 594 606 891 909 1111 1782 1818 2222 2727 3333 5454 6666 8181 9999 16362 19998 29997 59994 89991 179982 1162481 2324962 3487443 6974886 10462329 12787291 20924658 25574582 31386987 38361873 62773974 76723746 94160961 115085619 117410581 188321922 230171238 234821162 345256857 352231743 690513714 704463486 1035770571 1056695229 1291516391 2071541142 2113390458 2583032782 3170085687 3874549173 6340171374 7749098346 9510257061 11623647519 19020514122 23247295038 34870942557 69741885114 104612827671 209225655342
• Sum of all divisors σ(n): 516504702384
• Sum of proper divisors (its aliquot sum) s(n): 307279047042
• 209225655342 is an abundant number, because the sum of its proper divisors (307279047042) is greater than itself. Its abundance is 98053391700

Bases of 209225655342

• Binary: 11000010110110110100100010010000101110₂
• Hexadecimal: 0x30B6D2242E
• Base-36: 2O47JWVI

Squares and roots of 209225655342

• 209225655342 squared (209225655342²) is 43775374853289373136964
• 209225655342 cubed (209225655342³) is 9158931491521176198945663224261688
• The square root of 209225655342 is 457411.9099258347
• The cube root of 209225655342 is 5936.6071701849

Scales and comparisons

• 209,225,655,342 seconds is equal to 6,652 years, 37 weeks, 6 days, 5 hours, 35 minutes, 42 seconds.
• To count from 1 to 209,225,655,342 would take you about thirteen thousand, three hundred five 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 209225655342 cubic inches would be around 494.7 feet tall.

Recreational maths with 209225655342

• 209225655342 backwards is 243556522902
• The number of decimal digits it has is: 12
• The sum of 209225655342's digits is 45
• More coming soon!