42564755916

Names of 42564755916

• Cardinal: 42564755916 can be written as Forty-two billion, five hundred sixty-four million, seven hundred fifty-five thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.2564755916 × 10¹⁰

Factors of 42564755916

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 48513

Divisors of 42564755916

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 841 1044 1682 2523 3364 5046 7569 10092 15138 24389 30276 48479 48778 73167 96958 97556 145437 146334 193916 219501 290874 292668 436311 439002 581748 872622 878004 1405891 1745244 2811782 4217673 5623564 8435346 12653019 16870692 25306038 40770839 50612076 81541678 122312517 163083356 244625034 366937551 489250068 733875102 1182354331 1467750204 2364708662 3547062993 4729417324 7094125986 10641188979 14188251972 21282377958 42564755916
• Sum of all divisors σ(n): 111439036800
• Sum of proper divisors (its aliquot sum) s(n): 68874280884
• 42564755916 is an abundant number, because the sum of its proper divisors (68874280884) is greater than itself. Its abundance is 26309524968

Bases of 42564755916

• Binary: 100111101001000011101010000111001100₂
• Hexadecimal: 0x9E90EA1CC
• Base-36: JJXYFV0

Squares and roots of 42564755916

• 42564755916 squared (42564755916²) is 1811758446188656999056
• 42564755916 cubed (42564755916³) is 77117056040771605652663682415296
• The square root of 42564755916 is 206312.2776666479
• The cube root of 42564755916 is 3491.5375396751

Scales and comparisons

• 42,564,755,916 seconds is equal to 1,353 years, 22 weeks, 1 day, 15 hours, 18 minutes, 36 seconds.
• To count from 1 to 42,564,755,916 would take you about two thousand, seven 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 42564755916 cubic inches would be around 291 feet tall.

Recreational maths with 42564755916

• 42564755916 backwards is 61955746524
• The number of decimal digits it has is: 11
• The sum of 42564755916's digits is 54
• More coming soon!