13578064249

Names of 13578064249

• Cardinal: 13578064249 can be written as Thirteen billion, five hundred seventy-eight million, sixty-four thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.3578064249 × 10¹⁰

Factors of 13578064249

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 223199

Divisors of 13578064249

• Number of divisors d(n): 8
• Complete list of divisors:
  1 79 773 61067 222347 17565413 171874231 13578064249
• Sum of all divisors σ(n): 13767788160
• Sum of proper divisors (its aliquot sum) s(n): 189723911
• 13578064249 is a deficient number, because the sum of its proper divisors (189723911) is less than itself. Its deficiency is 13388340338

Bases of 13578064249

• Binary: 1100101001010100001101000101111001₂
• Hexadecimal: 0x32950D179
• Base-36: 68K11FD

Squares and roots of 13578064249

• 13578064249 squared (13578064249²) is 184363828749971934001
• 13578064249 cubed (13578064249³) is 2503303911958752276812365630249
• The square root of 13578064249 is 116524.9511864305
• The cube root of 13578064249 is 2385.6823623763

Scales and comparisons

• 13,578,064,249 seconds is equal to 431 years, 38 weeks, 3 days, 12 hours, 30 minutes, 49 seconds.
• To count from 1 to 13,578,064,249 would take you about eight hundred sixty-three 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 13578064249 cubic inches would be around 198.8 feet tall.

Recreational maths with 13578064249

• 13578064249 backwards is 94246087531
• The number of decimal digits it has is: 11
• The sum of 13578064249's digits is 49
• More coming soon!