12809048224

Names of 12809048224

• Cardinal: 12809048224 can be written as Twelve billion, eight hundred nine million, forty-eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.2809048224 × 10¹⁰

Factors of 12809048224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4090

Divisors of 12809048224

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 112 124 217 224 248 434 496 523 868 992 1046 1736 2092 3472 3527 3661 4184 6944 7054 7322 8368 14108 14644 16213 16736 24689 28216 29288 32426 49378 56432 58576 64852 98756 109337 112864 113491 117152 129704 197512 218674 226982 259408 395024 437348 453964 518816 765359 790048 874696 907928 1530718 1749392 1815856 1844621 3061436 3498784 3631712 3689242 6122872 7378484 12245744 12912347 14756968 24491488 25824694 29513936 51649388 57183251 59027872 103298776 114366502 206597552 228733004 400282757 413195104 457466008 800565514 914932016 1601131028 1829864032 3202262056 6404524112 12809048224
• Sum of all divisors σ(n): 29815382016
• Sum of proper divisors (its aliquot sum) s(n): 17006333792
• 12809048224 is an abundant number, because the sum of its proper divisors (17006333792) is greater than itself. Its abundance is 4197285568

Bases of 12809048224

• Binary: 1011111011011110101001000010100000₂
• Hexadecimal: 0x2FB7A90A0
• Base-36: 5VU6CV4

Squares and roots of 12809048224

• 12809048224 squared (12809048224²) is 164071716404757554176
• 12809048224 cubed (12809048224³) is 2101602527622991414468676583424
• The square root of 12809048224 is 113177.0658039869
• The cube root of 12809048224 is 2339.7652517327

Scales and comparisons

• 12,809,048,224 seconds is equal to 407 years, 14 weeks, 6 days, 20 hours, 57 minutes, 4 seconds.
• To count from 1 to 12,809,048,224 would take you about eight hundred fourteen 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 12809048224 cubic inches would be around 195 feet tall.

Recreational maths with 12809048224

• 12809048224 backwards is 42284090821
• The number of decimal digits it has is: 11
• The sum of 12809048224's digits is 40
• More coming soon!