12923917443731

Names of 12923917443731

• Cardinal: 12923917443731 can be written as Twelve trillion, nine hundred twenty-three billion, nine hundred seventeen million, four hundred forty-three thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.2923917443731 × 10¹³

Factors of 12923917443731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 162729

Divisors of 12923917443731

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 19 31 49 133 217 589 931 1519 2801 4123 19607 28861 53219 86831 137249 159871 372533 607817 1119097 1649789 2607731 3037549 4254719 4956001 7833679 11548523 21262843 34692007 80839661 94164019 148839901 242844049 447798671 659148133 3134590697 4614036931 8508174749 13881758801 21942134879 59557223243 97172311607 263753417219 416900562701 680206181249 1846273920533 12923917443731
• Sum of all divisors σ(n): 16341629829120
• Sum of proper divisors (its aliquot sum) s(n): 3417712385389
• 12923917443731 is a deficient number, because the sum of its proper divisors (3417712385389) is less than itself. Its deficiency is 9506205058342

Bases of 12923917443731

• Binary: 10111100000100010101100000100010001010010011₂
• Hexadecimal: 0xBC115822293
• Base-36: 4KX5YRDEB

Squares and roots of 12923917443731

• 12923917443731 squared (12923917443731²) is 167027642092374425551200361
• 12923917443731 cubed (12923917443731³) is 2158651457222896062037788940193724386891
• The square root of 12923917443731 is 3594985.0408215887
• The cube root of 12923917443731 is 23467.3864442535

Scales and comparisons

• 12,923,917,443,731 seconds is equal to 410,940 years, 31 weeks, 19 hours, 42 minutes, 11 seconds.
• To count from 1 to 12,923,917,443,731 would take you about one million, twenty-seven thousand, three hundred fifty-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 12923917443731 cubic inches would be around 1955.6 feet tall.

Recreational maths with 12923917443731

• 12923917443731 backwards is 13734471932921
• The number of decimal digits it has is: 14
• The sum of 12923917443731's digits is 56
• More coming soon!