640327722049416

Names of 640327722049416

• Cardinal: 640327722049416 can be written as Six hundred forty trillion, three hundred twenty-seven billion, seven hundred twenty-two million, forty-nine thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 6.40327722049416 × 10¹⁴

Factors of 640327722049416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 49341546

Divisors of 640327722049416

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 17449 34898 52347 69796 104694 139592 209388 418776 540919 1081838 1622757 2163676 3245514 4327352 6491028 12982056 49324061 98648122 147972183 197296244 295944366 394592488 591888732 1183777464 1529045891 3058091782 4587137673 6116183564 9174275346 12232367128 18348550692 36697101384 860655540389 1721311080778 2581966621167 3442622161556 5163933242334 6885244323112 10327866484668 20655732969336 26680321752059 53360643504118 80040965256177 106721287008236 160081930512354 213442574016472 320163861024708 640327722049416
• Sum of all divisors σ(n): 1652553373248000
• Sum of proper divisors (its aliquot sum) s(n): 1012225651198584
• 640327722049416 is an abundant number, because the sum of its proper divisors (1012225651198584) is greater than itself. Its abundance is 371897929149168

Bases of 640327722049416

• Binary: 10010001100101111111101010011010011001111110001000₂
• Hexadecimal: 0x2465FEA699F88
• Base-36: 6AZ6HSXPJC

Squares and roots of 640327722049416

• 640327722049416 squared (640327722049416²) is 410019591624994153423145941056
• 640327722049416 cubed (640327722049416³) is 262546911100864312664502253595492934255223296
• The square root of 640327722049416 is 25304697.6280969617
• The cube root of 640327722049416 is 86192.0945860791

Scales and comparisons

• 640,327,722,049,416 seconds is equal to 20,360,440 years, 46 weeks, 4 days, 16 hours, 23 minutes, 36 seconds.
• To count from 1 to 640,327,722,049,416 would take you about fifty million, nine hundred one thousand, one hundred two 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 640327722049416 cubic inches would be around 7182.7 feet tall.

Recreational maths with 640327722049416

• 640327722049416 backwards is 614940227723046
• The number of decimal digits it has is: 15
• The sum of 640327722049416's digits is 57
• More coming soon!