12820380648228

Names of 12820380648228

• Cardinal: 12820380648228 can be written as Twelve trillion, eight hundred twenty billion, three hundred eighty million, six hundred forty-eight thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2820380648228 × 10¹³

Factors of 12820380648228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3618628

Divisors of 12820380648228

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 257 383 514 766 771 1028 1149 1532 1542 2298 2313 3084 3447 4596 4626 6894 9252 13788 98431 196862 295293 393724 590586 885879 1181172 1771758 3543516 3617983 7235966 10853949 14471932 21707898 32561847 43415796 65123694 130247388 929821631 1385687489 1859643262 2771374978 2789464893 3719286524 4157062467 5542749956 5578929786 8314124934 8368394679 11157859572 12471187401 16628249868 16736789358 24942374802 33473578716 49884749604 356121684673 712243369346 1068365054019 1424486738692 2136730108038 3205095162057 4273460216076 6410190324114 12820380648228
• Sum of all divisors σ(n): 32618122887168
• Sum of proper divisors (its aliquot sum) s(n): 19797742238940
• 12820380648228 is an abundant number, because the sum of its proper divisors (19797742238940) is greater than itself. Its abundance is 6977361590712

Bases of 12820380648228

• Binary: 10111010100011111010001111000000001100100100₂
• Hexadecimal: 0xBA8FA3C0324
• Base-36: 4JLLNMIP0

Squares and roots of 12820380648228

• 12820380648228 squared (12820380648228²) is 164362159965458993479539984
• 12820380648228 cubed (12820380648228³) is 2107185454922125400914777245329164748352
• The square root of 12820380648228 is 3580555.9132944705
• The cube root of 12820380648228 is 23404.5506090227

Scales and comparisons

• 12,820,380,648,228 seconds is equal to 407,648 years, 23 weeks, 2 days, 6 hours, 43 minutes, 48 seconds.
• To count from 1 to 12,820,380,648,228 would take you about one million, nineteen thousand, one hundred twenty-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 12820380648228 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12820380648228

• 12820380648228 backwards is 82284608302821
• The number of decimal digits it has is: 14
• The sum of 12820380648228's digits is 54
• More coming soon!