13620129963

Names of 13620129963

• Cardinal: 13620129963 can be written as Thirteen billion, six hundred twenty million, one hundred twenty-nine thousand, nine hundred sixty-three.

Scientific notation

• Scientific notation: 1.3620129963 × 10¹⁰

Factors of 13620129963

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 412731225

Divisors of 13620129963

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 412731211 1238193633 4540043321 13620129963
• Sum of all divisors σ(n): 19811098176
• Sum of proper divisors (its aliquot sum) s(n): 6190968213
• 13620129963 is a deficient number, because the sum of its proper divisors (6190968213) is less than itself. Its deficiency is 7429161750

Bases of 13620129963

• Binary: 1100101011110100101011000010101011₂
• Hexadecimal: 0x32BD2B0AB
• Base-36: 6992NJF

Squares and roots of 13620129963

• 13620129963 squared (13620129963²) is 185507940209010381369
• 13620129963 cubed (13620129963³) is 2526642254815154777861973859347
• The square root of 13620129963 is 116705.3124883353
• The cube root of 13620129963 is 2388.1434882103

Scales and comparisons

• 13,620,129,963 seconds is equal to 433 years, 4 weeks, 9 hours, 26 minutes, 3 seconds.
• To count from 1 to 13,620,129,963 would take you about eight hundred sixty-six 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 13620129963 cubic inches would be around 199 feet tall.

Recreational maths with 13620129963

• 13620129963 backwards is 36992102631
• The number of decimal digits it has is: 11
• The sum of 13620129963's digits is 42
• More coming soon!