131489638225
131,489,638,225 is an odd composite number composed of four prime numbers multiplied together.
131489638225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 131489638225:
52 × 112 × 192 × 3472
(5 × 5 × 11 × 11 × 19 × 19 × 347 × 347)See below for interesting mathematical facts about the number 131489638225 from the Numbermatics database.
Names of 131489638225
- Cardinal: 131489638225 can be written as One hundred thirty-one billion, four hundred eighty-nine million, six hundred thirty-eight thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.31489638225 × 1011
Factors of 131489638225
Divisors of 131489638225
- Number of divisors d(n): 81
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Complete list of divisors:
1 5 11 19 25 55 95 121 209 275 347 361 475 605 1045 1735 1805 2299 3025 3817 3971 5225 6593 8675 9025 11495 19085 19855 32965 41987 43681 57475 72523 95425 99275 120409 125267 164825 209935 218405 362615 602045 626335 797753 1049675 1092025 1324499 1377937 1813075 2287771 3010225 3131675 3988765 6622495 6889685 11438855 14569489 15157307 19943825 25165481 33112475 34448425 43467649 57194275 72847445 75786535 125827405 217338245 276820291 364237225 378932675 478144139 629137025 1086691225 1384101455 2390720695 5259585529 6920507275 11953603475 26297927645 131489638225
- Sum of all divisors σ(n): 189692703291
- Sum of proper divisors (its aliquot sum) s(n): 58203065066
- 131489638225 is a deficient number, because the sum of its proper divisors (58203065066) is less than itself. Its deficiency is 73286573159
Bases of 131489638225
- Binary: 11110100111010110010010100111010100012
- Hexadecimal: 0x1E9D64A751
- Base-36: 1OELJA6P
Squares and roots of 131489638225
- 131489638225 squared (1314896382252) is 17289524960541381150625
- 131489638225 cubed (1314896382253) is 2273393382143693607637515482640625
-
131489638225 is a
perfect square number . Itssquare root is 362615 -
The
cube root of 131489638225 is 5085.0728232195
Scales and comparisons
How big is 131489638225?- 131,489,638,225 seconds is equal to 4,180 years, 50 weeks, 19 hours, 30 minutes, 25 seconds.
-
To count from 1 to 131,489,638,225 would take you about eight thousand, three hundred sixty-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 131489638225 cubic inches would be around 423.8 feet tall.
Recreational maths with 131489638225
- 131489638225 backwards is 522836984131
- The number of decimal digits it has is: 12
- The sum of 131489638225's digits is 52
- More coming soon!
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