13442321115

Names of 13442321115

• Cardinal: 13442321115 can be written as Thirteen billion, four hundred forty-two million, three hundred twenty-one thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.3442321115 × 10¹⁰

Factors of 13442321115

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4699

Divisors of 13442321115

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 95 135 171 285 513 855 1871 2565 2801 5613 8403 9355 14005 16839 25209 28065 35549 42015 50517 53219 75627 84195 106647 126045 159657 177745 252585 266095 319941 378135 478971 533235 798285 959823 1436913 1599705 2394855 4799115 5240671 7184565 15722013 26203355 47166039 78610065 99572749 141498117 235830195 298718247 497863745 707490585 896154741 1493591235 2688464223 4480773705 13442321115
• Sum of all divisors σ(n): 25177651200
• Sum of proper divisors (its aliquot sum) s(n): 11735330085
• 13442321115 is a deficient number, because the sum of its proper divisors (11735330085) is less than itself. Its deficiency is 1706991030

Bases of 13442321115

• Binary: 1100100001001110011000101011011011₂
• Hexadecimal: 0x321398ADB
• Base-36: 66B7LCR

Squares and roots of 13442321115

• 13442321115 squared (13442321115²) is 180695996958774843225
• 13442321115 cubed (13442321115³) is 2428973615314914859614232195875
• The square root of 13442321115 is 115941.0242968381
• The cube root of 13442321115 is 2377.7056435283

Scales and comparisons

• 13,442,321,115 seconds is equal to 427 years, 22 weeks, 10 hours, 5 minutes, 15 seconds.
• To count from 1 to 13,442,321,115 would take you about eight hundred fifty-four 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 13442321115 cubic inches would be around 198.1 feet tall.

Recreational maths with 13442321115

• 13442321115 backwards is 51112324431
• 13442321115 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13442321115's digits is 27
• More coming soon!