131521706613
131,521,706,613 is an odd composite number composed of four prime numbers multiplied together.
What does the number 131521706613 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 108 divisors.
131521706613 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 131521706613:
35 × 112 × 71 × 2512
(3 × 3 × 3 × 3 × 3 × 11 × 11 × 71 × 251 × 251)See below for interesting mathematical facts about the number 131521706613 from the Numbermatics database.
Names of 131521706613
- Cardinal: 131521706613 can be written as One hundred thirty-one billion, five hundred twenty-one million, seven hundred six thousand, six hundred thirteen.
Scientific notation
- Scientific notation: 1.31521706613 × 1011
Factors of 131521706613
Divisors of 131521706613
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 9 11 27 33 71 81 99 121 213 243 251 297 363 639 753 781 891 1089 1917 2259 2343 2673 2761 3267 5751 6777 7029 8283 8591 9801 17253 17821 20331 21087 24849 25773 29403 30371 53463 60993 63001 63261 74547 77319 91113 160389 189003 189783 196031 223641 231957 273339 481167 567009 588093 670923 693011 695871 820017 1443501 1701027 1764279 2079033 2087613 2156341 2460051 4330503 4473071 5103081 5292837 6237099 6469023 7380153 7623121 13419213 15309243 15878511 18711297 19407069 22869363 40257639 47635533 49203781 56133891 58221207 68608089 120772917 147611343 168401673 174663621 205824267 362318751 442834029 523990863 541241591 617472801 1086956253 1328502087 1623724773 1852418403 3985506261 4871174319 11956518783 14613522957 43840568871 131521706613
- Sum of all divisors σ(n): 220478704992
- Sum of proper divisors (its aliquot sum) s(n): 88956998379
- 131521706613 is a deficient number, because the sum of its proper divisors (88956998379) is less than itself. Its deficiency is 42564708234
Bases of 131521706613
- Binary: 11110100111110100110111111010011101012
- Hexadecimal: 0x1E9F4DFA75
- Base-36: 1OF4MMB9
Squares and roots of 131521706613
- 131521706613 squared (1315217066132) is 17297959310396047931769
- 131521706613 cubed (1315217066133) is 2275057129425520816916807860088397
-
The
square root of 131521706613 is 362659.2155357423 -
The
cube root of 131521706613 is 5085.4861810967
Scales and comparisons
How big is 131521706613?- 131,521,706,613 seconds is equal to 4,181 years, 51 weeks, 23 hours, 23 minutes, 33 seconds.
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To count from 1 to 131,521,706,613 would take you about eight thousand, three hundred sixty-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 131521706613 cubic inches would be around 423.8 feet tall.
Recreational maths with 131521706613
- 131521706613 backwards is 316607125131
- The number of decimal digits it has is: 12
- The sum of 131521706613's digits is 36
- More coming soon!
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Keywords: Divisors of 131521706613, math, Factors of 131521706613, curriculum, school, college, exams, university, Prime factorization of 131521706613, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-one billion, five hundred twenty-one million, seven hundred six thousand, six hundred thirteen.