125821332423216

Names of 125821332423216

• Cardinal: 125821332423216 can be written as One hundred twenty-five trillion, eight hundred twenty-one billion, three hundred thirty-two million, four hundred twenty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.25821332423216 × 10¹⁴

Factors of 125821332423216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 291253084318

Divisors of 125821332423216

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 291253084313 582506168626 873759252939 1165012337252 1747518505878 2330024674504 2621277758817 3495037011756 4660049349008 5242555517634 6990074023512 7863833276451 10485111035268 13980148047024 15727666552902 20970222070536 31455333105804 41940444141072 62910666211608 125821332423216
• Sum of all divisors σ(n): 361153824549360
• Sum of proper divisors (its aliquot sum) s(n): 235332492126144
• 125821332423216 is an abundant number, because the sum of its proper divisors (235332492126144) is greater than itself. Its abundance is 109511159702928

Bases of 125821332423216

• Binary: 11100100110111100001111110100110000001000110000₂
• Hexadecimal: 0x726F0FD30230
• Base-36: 18LLISPPO0

Squares and roots of 125821332423216

• 125821332423216 squared (125821332423216²) is 15831007692753425866535782656
• 125821332423216 cubed (125821332423216³) is 1991878481504418541787120280972225584541696
• The square root of 125821332423216 is 11217010.8506328905
• The cube root of 125821332423216 is 50109.2720083593

Scales and comparisons

• 125,821,332,423,216 seconds is equal to 4,000,729 years, 9 weeks, 2 days, 13 hours, 33 minutes, 36 seconds.
• To count from 1 to 125,821,332,423,216 would take you about ten million, one thousand, eight hundred twenty-two 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 125821332423216 cubic inches would be around 4175.8 feet tall.

Recreational maths with 125821332423216

• 125821332423216 backwards is 612324233128521
• The number of decimal digits it has is: 15
• The sum of 125821332423216's digits is 45
• More coming soon!