12481676380247520

Names of 12481676380247520

• Cardinal: 12481676380247520 can be written as Twelve quadrillion, four hundred eighty-one trillion, six hundred seventy-six billion, three hundred eighty million, two hundred forty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.248167638024752 × 10¹⁶

Factors of 12481676380247520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26003492458859

Divisors of 12481676380247520

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 26003492458849 52006984917698 78010477376547 104013969835396 130017462294245 156020954753094 208027939670792 260034924588490 312041909506188 390052386882735 416055879341584 520069849176980 624083819012376 780104773765470 832111758683168 1040139698353960 1248167638024752 1560209547530940 2080279396707920 2496335276049504 3120419095061880 4160558793415840 6240838190123760 12481676380247520
• Sum of all divisors σ(n): 39317280597781200
• Sum of proper divisors (its aliquot sum) s(n): 26835604217533680
• 12481676380247520 is an abundant number, because the sum of its proper divisors (26835604217533680) is greater than itself. Its abundance is 14353927837286160

Bases of 12481676380247520

• Binary: 101100010110000000010010111110110110001001010111100000₂
• Hexadecimal: 0x2C5804BED895E0
• Base-36: 3EWDUYXGR1C

Squares and roots of 12481676380247520

• 12481676380247520 squared (12481676380247520²) is 155792245261228833475216466150400
• 12481676380247520 cubed (12481676380247520³) is 1944548387902808557109622041798302787253547008000
• The square root of 12481676380247520 is 111721423.1033937375
• The cube root of 12481676380247520 is 231965.9852792683

Scales and comparisons

• 12,481,676,380,247,520 seconds is equal to 396,878,700 years, 27 weeks, 4 days, 14 hours, 32 minutes.
• To count from 1 to 12,481,676,380,247,520 would take you about one billion, one hundred ninety million, six hundred thirty-six thousand, one hundred 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 12481676380247520 cubic inches would be around 19330.5 feet tall.

Recreational maths with 12481676380247520

• 12481676380247520 backwards is 02574208367618421
• The number of decimal digits it has is: 17
• The sum of 12481676380247520's digits is 66
• More coming soon!