131011432161
131,011,432,161 is an odd composite number composed of six prime numbers multiplied together.
131011432161 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 131011432161:
3 × 17 × 31 × 79 × 331 × 3169
See below for interesting mathematical facts about the number 131011432161 from the Numbermatics database.
Names of 131011432161
- Cardinal: 131011432161 can be written as One hundred thirty-one billion, eleven million, four hundred thirty-two thousand, one hundred sixty-one.
Scientific notation
- Scientific notation: 1.31011432161 × 1011
Factors of 131011432161
Divisors of 131011432161
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 17 31 51 79 93 237 331 527 993 1343 1581 2449 3169 4029 5627 7347 9507 10261 16881 26149 30783 41633 53873 78447 98239 124899 161619 174437 250351 294717 444533 523311 751053 810619 1048939 1333599 1670063 2431857 3146817 4255967 5010189 7760881 12767901 13780523 17831963 23282643 32517109 41341569 53495889 82866181 97551327 131934977 248598543 395804931 552790853 1408725077 1658372559 2568851611 4226175231 7706554833 43670477387 131011432161
- Sum of all divisors σ(n): 193985740800
- Sum of proper divisors (its aliquot sum) s(n): 62974308639
- 131011432161 is a deficient number, because the sum of its proper divisors (62974308639) is less than itself. Its deficiency is 68037123522
Bases of 131011432161
- Binary: 11110100000001110001111001110111000012
- Hexadecimal: 0x1E80E3CEE1
- Base-36: 1O6OTO0X
Squares and roots of 131011432161
- 131011432161 squared (1310114321612) is 17163995356876305129921
- 131011432161 cubed (1310114321613) is 2248679613309119034396981382789281
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The
square root of 131011432161 is 361955.0140017403 -
The
cube root of 131011432161 is 5078.9008120613
Scales and comparisons
How big is 131011432161?- 131,011,432,161 seconds is equal to 4,165 years, 39 weeks, 3 days, 29 minutes, 21 seconds.
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To count from 1 to 131,011,432,161 would take you about eight thousand, three hundred thirty-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 131011432161 cubic inches would be around 423.2 feet tall.
Recreational maths with 131011432161
- 131011432161 backwards is 161234110131
- The number of decimal digits it has is: 12
- The sum of 131011432161's digits is 24
- More coming soon!
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