13869265472

Names of 13869265472

• Cardinal: 13869265472 can be written as Thirteen billion, eight hundred sixty-nine million, two hundred sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3869265472 × 10¹⁰

Factors of 13869265472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 464

Divisors of 13869265472

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 64 83 166 332 379 664 758 1328 1516 2656 3032 5312 6064 6889 12128 13778 24256 27556 31457 55112 62914 110224 125828 220448 251656 440896 503312 571787 1006624 1143574 2013248 2287148 2610931 4574296 5221862 9148592 10443724 18297184 20887448 36594368 41774896 83549792 167099584 216707273 433414546 866829092 1733658184 3467316368 6934632736 13869265472
• Sum of all divisors σ(n): 27930957600
• Sum of proper divisors (its aliquot sum) s(n): 14061692128
• 13869265472 is an abundant number, because the sum of its proper divisors (14061692128) is greater than itself. Its abundance is 192426656

Bases of 13869265472

• Binary: 1100111010101011000011001001000000₂
• Hexadecimal: 0x33AAC3240
• Base-36: 6DDEHQ8

Squares and roots of 13869265472

• 13869265472 squared (13869265472²) is 192356524732811382784
• 13869265472 cubed (13869265472³) is 2667843706790694936734706434048
• The square root of 13869265472 is 117767.8456625577
• The cube root of 13869265472 is 2402.6166756797

Scales and comparisons

• 13,869,265,472 seconds is equal to 440 years, 51 weeks, 6 days, 21 hours, 44 minutes, 32 seconds.
• To count from 1 to 13,869,265,472 would take you about eight hundred eighty-one 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 13869265472 cubic inches would be around 200.2 feet tall.

Recreational maths with 13869265472

• 13869265472 backwards is 27456296831
• The number of decimal digits it has is: 11
• The sum of 13869265472's digits is 53
• More coming soon!