131887087680
131,887,087,680 is an even composite number composed of five prime numbers multiplied together.
131887087680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 131887087680:
26 × 3 × 5 × 167 × 9072
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 167 × 907 × 907)See below for interesting mathematical facts about the number 131887087680 from the Numbermatics database.
Names of 131887087680
- Cardinal: 131887087680 can be written as One hundred thirty-one billion, eight hundred eighty-seven million, eighty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3188708768 × 1011
Factors of 131887087680
Divisors of 131887087680
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 167 192 240 320 334 480 501 668 835 907 960 1002 1336 1670 1814 2004 2505 2672 2721 3340 3628 4008 4535 5010 5344 5442 6680 7256 8016 9070 10020 10688 10884 13360 13605 14512 16032 18140 20040 21768 26720 27210 29024 32064 36280 40080 43536 53440 54420 58048 72560 80160 87072 108840 145120 151469 160320 174144 217680 290240 302938 435360 454407 605876 757345 822649 870720 908814 1211752 1514690 1645298 1817628 2272035 2423504 2467947 3029380 3290596 3635256 4113245 4544070 4847008 4935894 6058760 6581192 7270512 8226490 9088140 9694016 9871788 12117520 12339735 13162384 14541024 16452980 18176280 19743576 24235040 24679470 26324768 29082048 32905960 36352560 39487152 48470080 49358940 52649536 65811920 72705120 78974304 98717880 131623840 137382383 145410240 157948608 197435760 263247680 274764766 394871520 412147149 549529532 686911915 789743040 824294298 1099059064 1373823830 1648588596 2060735745 2198118128 2747647660 3297177192 4121471490 4396236256 5495295320 6594354384 8242942980 8792472512 10990590640 13188708768 16485885960 21981181280 26377417536 32971771920 43962362560 65943543840 131887087680
- Sum of all divisors σ(n): 421713891648
- Sum of proper divisors (its aliquot sum) s(n): 289826803968
- 131887087680 is an abundant number, because the sum of its proper divisors (289826803968) is greater than itself. Its abundance is 157939716288
Bases of 131887087680
- Binary: 11110101101010001010101000000010000002
- Hexadecimal: 0x1EB5154040
- Base-36: 1OL6605C
Squares and roots of 131887087680
- 131887087680 squared (1318870876802) is 17394203896712007782400
- 131887087680 cubed (1318870876803) is 2294070894449454234106231160832000
-
The
square root of 131887087680 is 363162.6187811735 -
The
cube root of 131887087680 is 5090.1911644359
Scales and comparisons
How big is 131887087680?- 131,887,087,680 seconds is equal to 4,193 years, 31 weeks, 1 day, 22 hours, 8 minutes.
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To count from 1 to 131,887,087,680 would take you about eight thousand, three hundred eighty-seven 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 131887087680 cubic inches would be around 424.2 feet tall.
Recreational maths with 131887087680
- 131887087680 backwards is 086780788131
- The number of decimal digits it has is: 12
- The sum of 131887087680's digits is 57
- More coming soon!
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