20489801472
20,489,801,472 is an even composite number composed of four prime numbers multiplied together.
20489801472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 20489801472:
28 × 34 × 7 × 141161
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 141161)See below for interesting mathematical facts about the number 20489801472 from the Numbermatics database.
Names of 20489801472
- Cardinal: 20489801472 can be written as Twenty billion, four hundred eighty-nine million, eight hundred one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.0489801472 × 1010
Factors of 20489801472
Divisors of 20489801472
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 567 576 648 672 756 768 864 896 1008 1134 1152 1296 1344 1512 1728 1792 2016 2268 2304 2592 2688 3024 3456 4032 4536 5184 5376 6048 6912 8064 9072 10368 12096 16128 18144 20736 24192 36288 48384 72576 141161 145152 282322 423483 564644 846966 988127 1129288 1270449 1693932 1976254 2258576 2540898 2964381 3387864 3811347 3952508 4517152 5081796 5928762 6775728 7622694 7905016 8893143 9034304 10163592 11434041 11857524 13551456 15245388 15810032 17786286 18068608 20327184 22868082 23715048 26679429 27102912 30490776 31620064 35572572 36137216 40654368 45736164 47430096 53358858 54205824 60981552 63240128 71145144 80038287 81308736 91472328 94860192 106717716 108411648 121963104 126480256 142290288 160076574 162617472 182944656 189720384 213435432 243926208 252960512 284580576 320153148 325234944 365889312 379440768 426870864 487852416 569161152 640306296 731778624 758881536 853741728 975704832 1138322304 1280612592 1463557248 1707483456 2276644608 2561225184 2927114496 3414966912 5122450368 6829933824 10244900736 20489801472
- Sum of all divisors σ(n): 69825500976
- Sum of proper divisors (its aliquot sum) s(n): 49335699504
- 20489801472 is an abundant number, because the sum of its proper divisors (49335699504) is greater than itself. Its abundance is 28845898032
Bases of 20489801472
- Binary: 100110001010100100110001111000000002
- Hexadecimal: 0x4C5498F00
- Base-36: 9EV3K00
Squares and roots of 20489801472
- 20489801472 squared (204898014722) is 419831964361973366784
- 20489801472 cubed (204898014723) is 8602273601376613431555599106048
-
The
square root of 20489801472 is 143142.5913975291 -
The
cube root of 20489801472 is 2736.3979107327
Scales and comparisons
How big is 20489801472?- 20,489,801,472 seconds is equal to 651 years, 26 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 20,489,801,472 would take you about one thousand, three hundred three 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 20489801472 cubic inches would be around 228 feet tall.
Recreational maths with 20489801472
- 20489801472 backwards is 27410898402
- The number of decimal digits it has is: 11
- The sum of 20489801472's digits is 45
- More coming soon!
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Keywords: Divisors of 20489801472, math, Factors of 20489801472, curriculum, school, college, exams, university, Prime factorization of 20489801472, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, four hundred eighty-nine million, eight hundred one thousand, four hundred seventy-two.