122635691891980

Names of 122635691891980

• Cardinal: 122635691891980 can be written as One hundred twenty-two trillion, six hundred thirty-five billion, six hundred ninety-one million, eight hundred ninety-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.2263569189198 × 10¹⁴

Factors of 122635691891980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2432416

Divisors of 122635691891980

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 340 158633 317266 634532 793165 1586330 2273759 2696761 3172660 4547518 5393522 9095036 10787044 11368795 13483805 22737590 26967610 38653903 45475180 53935220 77307806 154615612 193269515 386539030 773078060 360693211447 721386422894 1442772845788 1803466057235 3606932114470 6131784594599 7213864228940 12263569189198 24527138378396 30658922972995 61317845945990 122635691891980
• Sum of all divisors σ(n): 272685906743040
• Sum of proper divisors (its aliquot sum) s(n): 150050214851060
• 122635691891980 is an abundant number, because the sum of its proper divisors (150050214851060) is greater than itself. Its abundance is 27414522959080

Bases of 122635691891980

• Binary: 11011111000100101011000110110100001110100001100₂
• Hexadecimal: 0x6F8958DA1D0C
• Base-36: 17GY24LC7G

Squares and roots of 122635691891980

• 122635691891980 squared (122635691891980²) is 15039512925824649111988320400
• 122635691891980 cubed (122635691891980³) is 1844381073376882328258294571094738430392000
• The square root of 122635691891980 is 11074100.0488518253
• The cube root of 122635691891980 is 49682.7502279561

Scales and comparisons

• 122,635,691,891,980 seconds is equal to 3,899,435 years, 34 weeks, 4 days, 1 hour, 59 minutes, 40 seconds.
• To count from 1 to 122,635,691,891,980 would take you about nine million, seven hundred forty-eight thousand, five hundred eighty-nine 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 122635691891980 cubic inches would be around 4140.2 feet tall.

Recreational maths with 122635691891980

• 122635691891980 backwards is 089198196536221
• The number of decimal digits it has is: 15
• The sum of 122635691891980's digits is 70
• More coming soon!