12991976320509
12,991,976,320,509 is an odd composite number composed of five prime numbers multiplied together.
12991976320509 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 12991976320509:
34 × 31 × 61 × 71 × 10932
(3 × 3 × 3 × 3 × 31 × 61 × 71 × 1093 × 1093)See below for interesting mathematical facts about the number 12991976320509 from the Numbermatics database.
Names of 12991976320509
- Cardinal: 12991976320509 can be written as Twelve trillion, nine hundred ninety-one billion, nine hundred seventy-six million, three hundred twenty thousand, five hundred nine.
Scientific notation
- Scientific notation: 1.2991976320509 × 1013
Factors of 12991976320509
Divisors of 12991976320509
- Number of divisors d(n): 120
-
Complete list of divisors:
1 3 9 27 31 61 71 81 93 183 213 279 549 639 837 1093 1647 1891 1917 2201 2511 3279 4331 4941 5673 5751 6603 9837 12993 17019 19809 29511 33883 38979 51057 59427 66673 77603 88533 101649 116937 134261 153171 178281 200019 232809 304947 350811 402783 600057 698427 914841 1194649 1208349 1800171 2066863 2095281 2405693 2744523 3583947 3625047 4733783 5400513 6200589 6285843 7217079 10751841 10875141 14201349 18601767 21651237 32255523 37034119 42604047 55805301 64953711 72873589 84820079 96766569 111102357 127812141 146747273 167415903 194861133 218620767 254460237 333307071 383436423 440241819 655862301 763380711 999921213 1320725457 1967586903 2259081259 2290142133 2629422449 2999763639 3962176371 5174024819 5902760709 6777243777 6870426399 7888267347 11886529113 15522074457 20331731331 23664802041 46566223371 60995193993 70994406123 139698670113 160394769389 182985581979 212983218369 419096010339 481184308167 1443552924501 4330658773503 12991976320509
- Sum of all divisors σ(n): 20667949023744
- Sum of proper divisors (its aliquot sum) s(n): 7675972703235
- 12991976320509 is a deficient number, because the sum of its proper divisors (7675972703235) is less than itself. Its deficiency is 5316003617274
Bases of 12991976320509
- Binary: 101111010000111011100010001000101101111111012
- Hexadecimal: 0xBD0EE222DFD
- Base-36: 4LSFJ9AT9
Squares and roots of 12991976320509
- 12991976320509 squared (129919763205092) is 168791448712666574294019081
- 12991976320509 cubed (129919763205093) is 2192934504779373464678163904295817632229
-
The
square root of 12991976320509 is 3604438.4195750939 -
The
cube root of 12991976320509 is 23508.5083544593
Scales and comparisons
How big is 12991976320509?- 12,991,976,320,509 seconds is equal to 413,104 years, 34 weeks, 2 days, 7 hours, 15 minutes, 9 seconds.
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To count from 1 to 12,991,976,320,509 would take you about one million, thirty-two thousand, seven 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 12991976320509 cubic inches would be around 1959 feet tall.
Recreational maths with 12991976320509
- 12991976320509 backwards is 90502367919921
- The number of decimal digits it has is: 14
- The sum of 12991976320509's digits is 63
- More coming soon!
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