42075703281

Names of 42075703281

• Cardinal: 42075703281 can be written as Forty-two billion, seventy-five million, seven hundred three thousand, two hundred eighty-one.

Scientific notation

• Scientific notation: 4.2075703281 × 10¹⁰

Factors of 42075703281

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4334

Divisors of 42075703281

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 19 31 57 73 79 93 219 237 589 1387 1501 1767 2263 2449 4129 4161 4503 5767 6789 7347 12387 17301 42997 46531 78451 109573 127999 128991 139593 178777 235353 301417 326191 328719 383997 536331 904251 978573 2431981 3396763 5726923 6197629 7295943 9343927 10111921 10190289 17180769 18592887 23811943 28031781 30335763 71435829 177534613 192126499 452426917 532603839 576379497 738170233 1357280751 2214510699 14025234427 42075703281
• Sum of all divisors σ(n): 62590976000
• Sum of proper divisors (its aliquot sum) s(n): 20515272719
• 42075703281 is a deficient number, because the sum of its proper divisors (20515272719) is less than itself. Its deficiency is 21560430562

Bases of 42075703281

• Binary: 100111001011111010000100011111110001₂
• Hexadecimal: 0x9CBE847F1
• Base-36: JBUSCFL

Squares and roots of 42075703281

• 42075703281 squared (42075703281²) is 1770364806590754164961
• 42075703281 cubed (42075703281³) is 74489344301237525442913962937041
• The square root of 42075703281 is 205123.6292605023
• The cube root of 42075703281 is 3478.1138566033

Scales and comparisons

• 42,075,703,281 seconds is equal to 1,337 years, 45 weeks, 4 days, 7 hours, 21 minutes, 21 seconds.
• To count from 1 to 42,075,703,281 would take you about two thousand, six hundred seventy-five 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 42075703281 cubic inches would be around 289.8 feet tall.

Recreational maths with 42075703281

• 42075703281 backwards is 18230757024
• The number of decimal digits it has is: 11
• The sum of 42075703281's digits is 39
• More coming soon!