126140822521

Names of 126140822521

• Cardinal: 126140822521 can be written as One hundred twenty-six billion, one hundred forty million, eight hundred twenty-two thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.26140822521 × 10¹¹

Factors of 126140822521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 593

Divisors of 126140822521

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 19 31 127 133 217 361 409 589 889 961 2413 2527 2863 3937 4123 6727 7771 11191 12679 16891 18259 27559 45847 51943 54397 74803 78337 88753 122047 127813 147649 240901 320929 346921 363601 393049 523621 854329 986917 1033543 1421257 1610233 1686307 2318893 2428447 2751343 4577119 6908419 7467931 9948799 11271631 16232251 18751423 30594427 32039833 44058967 49917223 52275517 131259961 141890689 214160989 308412769 349420561 581294113 948427237 993234823 4069058791 6638990659 18020117503 126140822521
• Sum of all divisors σ(n): 158839326720
• Sum of proper divisors (its aliquot sum) s(n): 32698504199
• 126140822521 is a deficient number, because the sum of its proper divisors (32698504199) is less than itself. Its deficiency is 93442318322

Bases of 126140822521

• Binary: 1110101011110100101000011001111111001₂
• Hexadecimal: 0x1D5E9433F9
• Base-36: 1LY4ZLKP

Squares and roots of 126140822521

• 126140822521 squared (126140822521²) is 15911507106274420795441
• 126140822521 cubed (126140822521³) is 2007090593934191999079794826926761
• The square root of 126140822521 is 355163.0928474973
• The cube root of 126140822521 is 5015.1649254531

Scales and comparisons

• 126,140,822,521 seconds is equal to 4,010 years, 46 weeks, 1 day, 5 hours, 22 minutes, 1 second.
• To count from 1 to 126,140,822,521 would take you about eight thousand and 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 126140822521 cubic inches would be around 417.9 feet tall.

Recreational maths with 126140822521

• 126140822521 backwards is 125228041621
• The number of decimal digits it has is: 12
• The sum of 126140822521's digits is 34
• More coming soon!