12408931720
12,408,931,720 is an even composite number composed of five prime numbers multiplied together.
12408931720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12408931720:
23 × 5 × 172 × 312 × 1117
(2 × 2 × 2 × 5 × 17 × 17 × 31 × 31 × 1117)See below for interesting mathematical facts about the number 12408931720 from the Numbermatics database.
Names of 12408931720
- Cardinal: 12408931720 can be written as Twelve billion, four hundred eight million, nine hundred thirty-one thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.240893172 × 1010
Factors of 12408931720
Divisors of 12408931720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 17 20 31 34 40 62 68 85 124 136 155 170 248 289 310 340 527 578 620 680 961 1054 1117 1156 1240 1445 1922 2108 2234 2312 2635 2890 3844 4216 4468 4805 5270 5585 5780 7688 8936 8959 9610 10540 11170 11560 16337 17918 18989 19220 21080 22340 32674 34627 35836 37978 38440 44680 44795 65348 69254 71672 75956 81685 89590 94945 130696 138508 151912 163370 173135 179180 189890 277016 277729 322813 326740 346270 358360 379780 555458 588659 645626 653480 692540 759560 1073437 1110916 1177318 1291252 1385080 1388645 1614065 2146874 2221832 2354636 2582504 2777290 2943295 3228130 4293748 4709272 5367185 5554580 5886590 6456260 8587496 10007203 10734370 11109160 11773180 12912520 18248429 20014406 21468740 23546360 36496858 40028812 42937480 50036015 72993716 80057624 91242145 100072030 145987432 182484290 200144060 310223293 364968580 400288120 620446586 729937160 1240893172 1551116465 2481786344 3102232930 6204465860 12408931720
- Sum of all divisors σ(n): 30674107620
- Sum of proper divisors (its aliquot sum) s(n): 18265175900
- 12408931720 is an abundant number, because the sum of its proper divisors (18265175900) is greater than itself. Its abundance is 5856244180
Bases of 12408931720
- Binary: 10111000111010000101000101100010002
- Hexadecimal: 0x2E3A14588
- Base-36: 5P7YGZS
Squares and roots of 12408931720
- 12408931720 squared (124089317202) is 153981586431622158400
- 12408931720 cubed (124089317203) is 1910746992167277812424624448000
-
The
square root of 12408931720 is 111395.3846440687 -
The
cube root of 12408931720 is 2315.1446539797
Scales and comparisons
How big is 12408931720?- 12,408,931,720 seconds is equal to 394 years, 29 weeks, 2 days, 21 hours, 28 minutes, 40 seconds.
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To count from 1 to 12,408,931,720 would take you about seven hundred eighty-nine 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 12408931720 cubic inches would be around 192.9 feet tall.
Recreational maths with 12408931720
- 12408931720 backwards is 02713980421
- The number of decimal digits it has is: 11
- The sum of 12408931720's digits is 37
- More coming soon!
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The information we have on file for 12408931720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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