13255490117

Names of 13255490117

• Cardinal: 13255490117 can be written as Thirteen billion, two hundred fifty-five million, four hundred ninety thousand, one hundred seventeen.

Scientific notation

• Scientific notation: 1.3255490117 × 10¹⁰

Factors of 13255490117

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 51463

Divisors of 13255490117

• Number of divisors d(n): 8
• Complete list of divisors:
  1 41 7333 44089 300653 1807649 323304637 13255490117
• Sum of all divisors σ(n): 13580954520
• Sum of proper divisors (its aliquot sum) s(n): 325464403
• 13255490117 is a deficient number, because the sum of its proper divisors (325464403) is less than itself. Its deficiency is 12930025714

Bases of 13255490117

• Binary: 1100010110000101101011101001000101₂
• Hexadecimal: 0x31616BA45
• Base-36: 637Z5MT

Squares and roots of 13255490117

• 13255490117 squared (13255490117²) is 175708018241884673689
• 13255490117 cubed (13255490117³) is 2329095899282958007538309431613
• The square root of 13255490117 is 115132.4894067699
• The cube root of 13255490117 is 2366.6385263225

Scales and comparisons

• 13,255,490,117 seconds is equal to 421 years, 25 weeks, 1 day, 35 minutes, 17 seconds.
• To count from 1 to 13,255,490,117 would take you about eight hundred forty-two 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 13255490117 cubic inches would be around 197.2 feet tall.

Recreational maths with 13255490117

• 13255490117 backwards is 71109455231
• The number of decimal digits it has is: 11
• The sum of 13255490117's digits is 38
• More coming soon!