12823904815128

Names of 12823904815128

• Cardinal: 12823904815128 can be written as Twelve trillion, eight hundred twenty-three billion, nine hundred four million, eight hundred fifteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2823904815128 × 10¹³

Factors of 12823904815128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 127263

Divisors of 12823904815128

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 127247 254494 381741 508988 763482 1017976 1145223 1399717 1526964 2290446 2799434 3053928 4199151 4580892 5598868 8398302 9161784 11197736 12597453 16796604 25194906 33593208 50389812 100779624 16191799009 32383598018 48575397027 64767196036 97150794054 129534392072 145726191081 178109789099 194301588108 291452382162 356219578198 388603176216 534329367297 582904764324 712439156396 1068658734594 1165809528648 1424878312792 1602988101891 2137317469188 3205976203782 4274634938376 6411952407564 12823904815128
• Sum of all divisors σ(n): 37889107441380
• Sum of proper divisors (its aliquot sum) s(n): 25065202626252
• 12823904815128 is an abundant number, because the sum of its proper divisors (25065202626252) is greater than itself. Its abundance is 12241297811124

Bases of 12823904815128

• Binary: 10111010100111001100010010101000100000011000₂
• Hexadecimal: 0xBA9CC4A8818
• Base-36: 4JN7XTNA0

Squares and roots of 12823904815128

• 12823904815128 squared (12823904815128²) is 164452534707463103857656384
• 12823904815128 cubed (12823904815128³) is 2108923651695040638437600054686868977152
• The square root of 12823904815128 is 3581048.0051415119
• The cube root of 12823904815128 is 23406.6949547655

Scales and comparisons

• 12,823,904,815,128 seconds is equal to 407,760 years, 26 weeks, 2 days, 5 hours, 58 minutes, 48 seconds.
• To count from 1 to 12,823,904,815,128 would take you about one million, nineteen thousand, four 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 12823904815128 cubic inches would be around 1950.6 feet tall.

Recreational maths with 12823904815128

• 12823904815128 backwards is 82151840932821
• The number of decimal digits it has is: 14
• The sum of 12823904815128's digits is 54
• More coming soon!