12288180672

Names of 12288180672

• Cardinal: 12288180672 can be written as Twelve billion, two hundred eighty-eight million, one hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2288180672 × 10¹⁰

Factors of 12288180672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25401

Divisors of 12288180672

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 144 174 192 232 261 288 348 464 522 576 696 841 928 1044 1392 1682 1856 2088 2523 2784 3364 4176 5046 5568 6728 7569 8352 10092 13456 15138 16704 20184 25367 26912 30276 40368 50734 53824 60552 76101 80736 101468 121104 152202 161472 202936 228303 242208 304404 405872 456606 484416 608808 735643 811744 913212 1217616 1471286 1623488 1826424 2206929 2435232 2942572 3652848 4413858 4870464 5885144 6620787 7305696 8827716 11770288 13241574 14611392 17655432 21333647 23540576 26483148 35310864 42667294 47081152 52966296 64000941 70621728 85334588 105932592 128001882 141243456 170669176 192002823 211865184 256003764 341338352 384005646 423730368 512007528 682676704 768011292 1024015056 1365353408 1536022584 2048030112 3072045168 4096060224 6144090336 12288180672
• Sum of all divisors σ(n): 36479716728
• Sum of proper divisors (its aliquot sum) s(n): 24191536056
• 12288180672 is an abundant number, because the sum of its proper divisors (24191536056) is greater than itself. Its abundance is 11903355384

Bases of 12288180672

• Binary: 1011011100011011101100000111000000₂
• Hexadecimal: 0x2DC6EC1C0
• Base-36: 5N82CW0

Squares and roots of 12288180672

• 12288180672 squared (12288180672²) is 150999384227714371584
• 12288180672 cubed (12288180672³) is 1855507714750901387635134824448
• The square root of 12288180672 is 110852.0666113175
• The cube root of 12288180672 is 2307.6106220769

Scales and comparisons

• 12,288,180,672 seconds is equal to 390 years, 37 weeks, 5 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,288,180,672 would take you about seven 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 12288180672 cubic inches would be around 192.3 feet tall.

Recreational maths with 12288180672

• 12288180672 backwards is 27608188221
• The number of decimal digits it has is: 11
• The sum of 12288180672's digits is 45
• More coming soon!