680728362710772

Names of 680728362710772

• Cardinal: 680728362710772 can be written as Six hundred eighty trillion, seven hundred twenty-eight billion, three hundred sixty-two million, seven hundred ten thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 6.80728362710772 × 10¹⁴

Factors of 680728362710772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 168095

Divisors of 680728362710772

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 83 97 166 194 249 291 332 388 498 582 996 1164 8051 16102 24153 32204 48306 82393 85517 96612 164786 171034 247179 256551 329572 342068 494358 513102 988716 1026204 6838619 7097911 7992121 8295149 13677238 14195822 15984242 16590298 20515857 21293733 23976363 24885447 27354476 28391644 31968484 33180596 41031714 42587466 47952726 49770894 82063428 85174932 95905452 99541788 663346043 688497367 1326692086 1376994734 1990038129 2065492101 2653384172 2753989468 3980076258 4130984202 7046002181 7960152516 8261968404 14092004362 21138006543 28184008724 42276013086 84552026172 584818181023 683462211557 1169636362046 1366924423114 1754454543069 2050386634671 2339272724092 2733848846228 3508909086138 4100773269342 7017818172276 8201546538684 56727363559231 113454727118462 170182090677693 226909454236924 340364181355386 680728362710772
• Sum of all divisors σ(n): 1624114021525632
• Sum of proper divisors (its aliquot sum) s(n): 943385658814860
• 680728362710772 is an abundant number, because the sum of its proper divisors (943385658814860) is greater than itself. Its abundance is 262657296104088

Bases of 680728362710772

• Binary: 10011010110001111001101100001111110111011011110100₂
• Hexadecimal: 0x26B1E6C3F76F4
• Base-36: 6PAQAJ9T6C

Squares and roots of 680728362710772

• 680728362710772 squared (680728362710772²) is 463391103798888363136124835984
• 680728362710772 cubed (680728362710772³) is 315443467383754674487858922269896700130019648
• The square root of 680728362710772 is 26090771.6005251941
• The cube root of 680728362710772 is 87967.9791690569

Scales and comparisons

• 680,728,362,710,772 seconds is equal to 21,645,056 years, 15 weeks, 5 days, 8 hours, 6 minutes, 12 seconds.
• To count from 1 to 680,728,362,710,772 would take you about fifty-four million, one hundred twelve thousand, six 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 680728362710772 cubic inches would be around 7330.7 feet tall.

Recreational maths with 680728362710772

• 680728362710772 backwards is 277017263827086
• The number of decimal digits it has is: 15
• The sum of 680728362710772's digits is 66
• More coming soon!