83640918380928

Names of 83640918380928

• Cardinal: 83640918380928 can be written as Eighty-three trillion, six hundred forty billion, nine hundred eighteen million, three hundred eighty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 8.3640918380928 × 10¹³

Factors of 83640918380928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9470212707

Divisors of 83640918380928

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 276 368 384 552 736 1104 1472 2208 2944 4416 8832 9470212679 18940425358 28410638037 37880850716 56821276074 75761701432 113642552148 151523402864 217814891617 227285104296 303046805728 435629783234 454570208592 606093611456 653444674851 871259566468 909140417184 1212187222912 1306889349702 1742519132936 1818280834368 2613778699404 3485038265872 3636561668736 5227557398808 6970076531744 10455114797616 13940153063488 20910229595232 27880306126976 41820459190464 83640918380928
• Sum of all divisors σ(n): 231830806406400
• Sum of proper divisors (its aliquot sum) s(n): 148189888025472
• 83640918380928 is an abundant number, because the sum of its proper divisors (148189888025472) is greater than itself. Its abundance is 64548969644544

Bases of 83640918380928

• Binary: 10011000001001000101011001110101001000110000000₂
• Hexadecimal: 0x4C122B3A9180
• Base-36: TNC3V9CAO

Squares and roots of 83640918380928

• 83640918380928 squared (83640918380928²) is 6995803227605059368914141184
• 83640918380928 cubed (83640918380928³) is 585135406769147438945619487093092884938752
• The square root of 83640918380928 is 9145540.9014955479
• The cube root of 83640918380928 is 43732.6973112743

Scales and comparisons

• 83,640,918,380,928 seconds is equal to 2,659,522 years, 25 weeks, 1 day, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 83,640,918,380,928 would take you about six million, six hundred forty-eight thousand, eight hundred six 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 83640918380928 cubic inches would be around 3644.4 feet tall.

Recreational maths with 83640918380928

• 83640918380928 backwards is 82908381904638
• 83640918380928 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 83640918380928's digits is 69
• More coming soon!