80643067465968

Names of 80643067465968

• Cardinal: 80643067465968 can be written as Eighty trillion, six hundred forty-three billion, sixty-seven million, four hundred sixty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 8.0643067465968 × 10¹³

Factors of 80643067465968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80003043133

Divisors of 80643067465968

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 80003043121 160006086242 240009129363 320012172484 480018258726 560021301847 640024344968 720027388089 960036517452 1120042603694 1280048689936 1440054776178 1680063905541 1920073034904 2240085207388 2880109552356 3360127811082 3840146069808 4480170414776 5040191716623 5760219104712 6720255622164 8960340829552 10080383433246 11520438209424 13440511244328 20160766866492 26881022488656 40321533732984 80643067465968
• Sum of all divisors σ(n): 257929811025328
• Sum of proper divisors (its aliquot sum) s(n): 177286743559360
• 80643067465968 is an abundant number, because the sum of its proper divisors (177286743559360) is greater than itself. Its abundance is 96643676093392

Bases of 80643067465968

• Binary: 10010010101100000101101011000111101000011110000₂
• Hexadecimal: 0x49582D63D0F0
• Base-36: SL2WW8640

Squares and roots of 80643067465968

• 80643067465968 squared (80643067465968²) is 6503304330320666504838177024
• 80643067465968 cubed (80643067465968³) is 524446409861771352625181263830728279519232
• The square root of 80643067465968 is 8980148.5213758019
• The cube root of 80643067465968 is 43203.8397267865

Scales and comparisons

• 80,643,067,465,968 seconds is equal to 2,564,200 years, 5 weeks, 1 day, 9 hours, 52 minutes, 48 seconds.
• To count from 1 to 80,643,067,465,968 would take you about six million, four hundred ten thousand, five hundred 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 80643067465968 cubic inches would be around 3600.3 feet tall.

Recreational maths with 80643067465968

• 80643067465968 backwards is 86956476034608
• 80643067465968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80643067465968's digits is 72
• More coming soon!