71645113005561323

Names of 71645113005561323

• Cardinal: 71645113005561323 can be written as Seventy-one quadrillion, six hundred forty-five trillion, one hundred thirteen billion, five million, five hundred sixty-one thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 7.1645113005561323 × 10¹⁶

Factors of 71645113005561323

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 599707745

Divisors of 71645113005561323

• Number of divisors d(n): 12
• Complete list of divisors:
  1 53 2809 42533 2254249 119475197 599665159 31782253427 1684459431631 25505558207747 1351794585010591 71645113005561323
• Sum of all divisors σ(n): 73024130111904720
• Sum of proper divisors (its aliquot sum) s(n): 1379017106343397
• 71645113005561323 is a deficient number, because the sum of its proper divisors (1379017106343397) is less than itself. Its deficiency is 70266095899217926

Bases of 71645113005561323

• Binary: 11111110100010001101100111000110100101101101010111101011₂
• Hexadecimal: 0xFE88D9C696D5EB
• Base-36: JLG2MJHIEAZ

Squares and roots of 71645113005561323

• 71645113005561323 squared (71645113005561323²) is 5133022217579652229559926313510329
• 71645113005561323 cubed (71645113005561323³) is 367755956838551165005659585279373845957807203405267
• The square root of 71645113005561323 is 267666047.5397679627
• The cube root of 71645113005561323 is 415332.1249078577

Scales and comparisons

• 71,645,113,005,561,323 seconds is equal to 2,278,092,980 years, 35 weeks, 6 days, 18 hours, 35 minutes, 23 seconds.
• To count from 1 to 71,645,113,005,561,323 would take you about six billion, eight hundred thirty-four million, two hundred seventy-eight thousand, nine hundred forty-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 71645113005561323 cubic inches would be around 34611 feet tall.

Recreational maths with 71645113005561323

• 71645113005561323 backwards is 32316550031154617
• 71645113005561323 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 71645113005561323's digits is 53
• More coming soon!