12731292450
12,731,292,450 is an even composite number composed of four prime numbers multiplied together.
12731292450 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 12731292450:
2 × 38 × 52 × 1972
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 197 × 197)See below for interesting mathematical facts about the number 12731292450 from the Numbermatics database.
Names of 12731292450
- Cardinal: 12731292450 can be written as Twelve billion, seven hundred thirty-one million, two hundred ninety-two thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.273129245 × 1010
Factors of 12731292450
Divisors of 12731292450
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 135 150 162 197 225 243 270 394 405 450 486 591 675 729 810 985 1182 1215 1350 1458 1773 1970 2025 2187 2430 2955 3546 3645 4050 4374 4925 5319 5910 6075 6561 7290 8865 9850 10638 10935 12150 13122 14775 15957 17730 18225 21870 26595 29550 31914 32805 36450 38809 44325 47871 53190 54675 65610 77618 79785 88650 95742 109350 116427 132975 143613 159570 164025 194045 232854 239355 265950 287226 328050 349281 388090 398925 430839 478710 582135 698562 718065 797850 861678 970225 1047843 1164270 1196775 1292517 1436130 1746405 1940450 2095686 2154195 2393550 2585034 2910675 3143529 3492810 3590325 4308390 5239215 5821350 6287058 6462585 7180650 8732025 9430587 10478430 10770975 12925170 15717645 17464050 18861174 21541950 26196075 28291761 31435290 32312925 47152935 52392150 56583522 64625850 78588225 84875283 94305870 141458805 157176450 169750566 235764675 254625849 282917610 424376415 471529350 509251698 707294025 848752830 1273129245 1414588050 2121882075 2546258490 4243764150 6365646225 12731292450
- Sum of all divisors σ(n): 35699713491
- Sum of proper divisors (its aliquot sum) s(n): 22968421041
- 12731292450 is an abundant number, because the sum of its proper divisors (22968421041) is greater than itself. Its abundance is 10237128591
Bases of 12731292450
- Binary: 10111101101101100000011011001000102
- Hexadecimal: 0x2F6D81B22
- Base-36: 5UJVS4I
Squares and roots of 12731292450
- 12731292450 squared (127312924502) is 162085807447427002500
- 12731292450 cubed (127312924503) is 2063561816607581168854381125000
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The
square root of 12731292450 is 112833.0290739373 -
The
cube root of 12731292450 is 2335.0212189731
Scales and comparisons
How big is 12731292450?- 12,731,292,450 seconds is equal to 404 years, 42 weeks, 2 days, 22 hours, 7 minutes, 30 seconds.
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To count from 1 to 12,731,292,450 would take you about eight hundred 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 12731292450 cubic inches would be around 194.6 feet tall.
Recreational maths with 12731292450
- 12731292450 backwards is 05429213721
- The number of decimal digits it has is: 11
- The sum of 12731292450's digits is 36
- More coming soon!
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The information we have on file for 12731292450 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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