79107988801221

Names of 79107988801221

• Cardinal: 79107988801221 can be written as Seventy-nine trillion, one hundred seven billion, nine hundred eighty-eight million, eight hundred one thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 7.9107988801221 × 10¹³

Factors of 79107988801221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4946

Divisors of 79107988801221

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 19 31 57 93 151 171 279 453 589 811 961 1359 1767 2433 2869 2883 3931 4681 5301 7299 8607 8649 11793 14043 15409 18259 25141 25821 35379 42129 46227 54777 74689 75423 88939 121861 122461 138681 145111 164331 224067 226269 266817 365583 367383 435333 477679 593581 672201 779371 800451 1096749 1102149 1305999 1433037 1780743 2315359 2326759 2338113 2757109 3188041 3777691 3796291 4299111 5342229 6946077 6980277 7014339 8271327 9564123 11278039 11333073 11388873 14808049 18401011 20838231 20940831 24813981 28692369 33834117 33999219 34166619 44424147 55203033 60572779 71776129 72129529 98829271 101502351 117685021 133272441 165609099 181718337 215328387 216388587 296487813 349619209 353055063 481394191 545155011 570431341 645985161 649165761 889463439 1048857627 1059165189 1444182573 1711294023 1877756149 2236015399 3063707401 3146572881 4332547719 5133882069 5633268447 6708046197 9146489629 9191122203 10838195479 14923219921 16899805341 20124138591 27439468887 27573366609 32514586437 44769659763 58210440619 82318406661 97543759311 134308979289 174631321857 283541178499 462619817551 523893965571 850623535497 1387859452653 2551870606491 4163578357959 8789776533469 26369329600407 79107988801221
• Sum of all divisors σ(n): 125295571914240
• Sum of proper divisors (its aliquot sum) s(n): 46187583113019
• 79107988801221 is a deficient number, because the sum of its proper divisors (46187583113019) is less than itself. Its deficiency is 32920405688202

Bases of 79107988801221

• Binary: 10001111111001011000011100100100100011011000101₂
• Hexadecimal: 0x47F2C39246C5
• Base-36: S1HPI0VR9

Squares and roots of 79107988801221

• 79107988801221 squared (79107988801221²) is 6258073892174107148651090841
• 79107988801221 cubed (79107988801221³) is 495063639379322784187835014186113562716861
• The square root of 79107988801221 is 8894267.1874202769
• The cube root of 79107988801221 is 42927.9465379163

Scales and comparisons

• 79,107,988,801,221 seconds is equal to 2,515,389 years, 18 weeks, 5 hours, 40 minutes, 21 seconds.
• To count from 1 to 79,107,988,801,221 would take you about six million, two hundred eighty-eight thousand, four hundred seventy-three 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 79107988801221 cubic inches would be around 3577.3 feet tall.

Recreational maths with 79107988801221

• 79107988801221 backwards is 12210888970197
• The number of decimal digits it has is: 14
• The sum of 79107988801221's digits is 63
• More coming soon!