13920608625

Names of 13920608625

• Cardinal: 13920608625 can be written as Thirteen billion, nine hundred twenty million, six hundred eight thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3920608625 × 10¹⁰

Factors of 13920608625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 482125

Divisors of 13920608625

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 11 15 21 25 33 35 55 75 77 105 125 165 175 231 275 375 385 525 825 875 1155 1375 1925 2625 4125 5775 9625 28875 482099 1446297 2410495 3374693 5303089 7231485 10124079 12052475 15909267 16873465 26515445 36157425 37121623 50620395 60262375 79546335 84367325 111364869 132577225 180787125 185608115 253101975 397731675 421836625 556824345 662886125 928040575 1265509875 1988658375 2784121725 4640202875 13920608625
• Sum of all divisors σ(n): 28879718400
• Sum of proper divisors (its aliquot sum) s(n): 14959109775
• 13920608625 is an abundant number, because the sum of its proper divisors (14959109775) is greater than itself. Its abundance is 1038501150

Bases of 13920608625

• Binary: 1100111101101110111010000101110001₂
• Hexadecimal: 0x33DBBA171
• Base-36: 6E7YYCX

Squares and roots of 13920608625

• 13920608625 squared (13920608625²) is 193783344490424390625
• 13920608625 cubed (13920608625³) is 2697582096694748002044744140625
• The square root of 13920608625 is 117985.6288918273
• The cube root of 13920608625 is 2405.5778035785

Scales and comparisons

• 13,920,608,625 seconds is equal to 442 years, 32 weeks, 6 days, 3 hours, 43 minutes, 45 seconds.
• To count from 1 to 13,920,608,625 would take you about eight hundred eighty-five 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 13920608625 cubic inches would be around 200.5 feet tall.

Recreational maths with 13920608625

• 13920608625 backwards is 52680602931
• The number of decimal digits it has is: 11
• The sum of 13920608625's digits is 42
• More coming soon!