12438146226825

Names of 12438146226825

• Cardinal: 12438146226825 can be written as Twelve trillion, four hundred thirty-eight billion, one hundred forty-six million, two hundred twenty-six thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.2438146226825 × 10¹³

Factors of 12438146226825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1326783

Divisors of 12438146226825

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 135 165 225 275 297 405 421 495 675 825 891 1263 1485 2025 2105 2475 3789 4455 4631 6315 7425 10525 11367 13893 18945 22275 23155 31575 34101 41679 56835 69465 94725 115775 125037 170505 208395 284175 347325 375111 625185 852525 1041975 1326343 1875555 3125925 3979029 6631715 9377775 11937087 14589773 19895145 33158575 35811261 43769319 59685435 72948865 99475725 107433783 131307957 179056305 218846595 298427175 364744325 393923871 537168915 558390403 656539785 895281525 1094232975 1181771613 1675171209 1969619355 2685844575 2791952015 3282698925 5025513627 5908858065 6142294433 8375856045 9848096775 13959760075 15076540881 18426883299 25127568135 29544290325 30711472165 41879280225 45229622643 55280649897 75382704405 92134416495 125637840675 153557360825 165841949691 226148113215 276403249485 376913522025 460672082475 497525849073 829209748455 1130740566075 1382016247425 2487629245365 4146048742275 12438146226825
• Sum of all divisors σ(n): 25193989166016
• Sum of proper divisors (its aliquot sum) s(n): 12755842939191
• 12438146226825 is an abundant number, because the sum of its proper divisors (12755842939191) is greater than itself. Its abundance is 317696712366

Bases of 12438146226825

• Binary: 10110100111111111011010010011001101010001001₂
• Hexadecimal: 0xB4FFB499A89
• Base-36: 4EQ074BK9

Squares and roots of 12438146226825

• 12438146226825 squared (12438146226825²) is 154707481559880984349580625
• 12438146226825 cubed (12438146226825³) is 1924274278025631930783803127614875265625
• The square root of 12438146226825 is 3526775.6133364935
• The cube root of 12438146226825 is 23169.6008825777

Scales and comparisons

• 12,438,146,226,825 seconds is equal to 395,494 years, 29 weeks, 6 days, 18 hours, 33 minutes, 45 seconds.
• To count from 1 to 12,438,146,226,825 would take you about nine hundred eighty-eight thousand, seven hundred thirty-six 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 12438146226825 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438146226825

• 12438146226825 backwards is 52862264183421
• The number of decimal digits it has is: 14
• The sum of 12438146226825's digits is 54
• More coming soon!