42645136319

Names of 42645136319

• Cardinal: 42645136319 can be written as Forty-two billion, six hundred forty-five million, one hundred thirty-six thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 4.2645136319 × 10¹⁰

Factors of 42645136319

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 418776

Divisors of 42645136319

• Number of divisors d(n): 4
• Complete list of divisors:
  1 174773 244003 42645136319
• Sum of all divisors σ(n): 42645555096
• Sum of proper divisors (its aliquot sum) s(n): 418777
• 42645136319 is a deficient number, because the sum of its proper divisors (418777) is less than itself. Its deficiency is 42644717542

Bases of 42645136319

• Binary: 100111101101110110010010001110111111₂
• Hexadecimal: 0x9EDD923BF
• Base-36: JL9T9RZ

Squares and roots of 42645136319

• 42645136319 squared (42645136319²) is 1818607651666092869761
• 42645136319 cubed (42645136319³) is 77554771216076997901071757949759
• The square root of 42645136319 is 206506.9885476033
• The cube root of 42645136319 is 3493.7339947043

Scales and comparisons

• 42,645,136,319 seconds is equal to 1,355 years, 51 weeks, 23 hours, 11 minutes, 59 seconds.
• To count from 1 to 42,645,136,319 would take you about two thousand, seven hundred eleven 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 42645136319 cubic inches would be around 291.1 feet tall.

Recreational maths with 42645136319

• 42645136319 backwards is 91363154624
• The number of decimal digits it has is: 11
• The sum of 42645136319's digits is 44
• More coming soon!