20327747490
20,327,747,490 is an even composite number composed of seven prime numbers multiplied together.
20327747490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 20327747490:
2 × 32 × 5 × 29 × 31 × 277 × 907
(2 × 3 × 3 × 5 × 29 × 31 × 277 × 907)See below for interesting mathematical facts about the number 20327747490 from the Numbermatics database.
Names of 20327747490
- Cardinal: 20327747490 can be written as Twenty billion, three hundred twenty-seven million, seven hundred forty-seven thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.032774749 × 1010
Factors of 20327747490
Divisors of 20327747490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 29 30 31 45 58 62 87 90 93 145 155 174 186 261 277 279 290 310 435 465 522 554 558 831 870 899 907 930 1305 1385 1395 1662 1798 1814 2493 2610 2697 2721 2770 2790 4155 4495 4535 4986 5394 5442 8033 8091 8163 8310 8587 8990 9070 12465 13485 13605 16066 16182 16326 17174 24099 24930 25761 26303 26970 27210 28117 40165 40455 40815 42935 48198 51522 52606 56234 72297 77283 78909 80330 80910 81630 84351 85870 120495 128805 131515 140585 144594 154566 157818 168702 236727 240990 249023 251239 253053 257610 263030 281170 361485 386415 394545 421755 473454 498046 502478 506106 722970 747069 753717 772830 789090 815393 843510 1183635 1245115 1256195 1265265 1494138 1507434 1630786 2241207 2261151 2367270 2446179 2490230 2512390 2530530 3735345 3768585 4076965 4482414 4522302 4892358 7285931 7338537 7470690 7537170 7788409 8153930 11206035 11305755 12230895 14571862 14677074 15576818 21857793 22412070 22611510 23365227 24461790 36429655 36692685 38942045 43715586 46730454 65573379 70095681 72859310 73385370 77884090 109288965 116826135 131146758 140191362 218577930 225863861 233652270 327866895 350478405 451727722 655733790 677591583 700956810 1129319305 1355183166 2032774749 2258638610 3387957915 4065549498 6775915830 10163873745 20327747490
- Sum of all divisors σ(n): 56704527360
- Sum of proper divisors (its aliquot sum) s(n): 36376779870
- 20327747490 is an abundant number, because the sum of its proper divisors (36376779870) is greater than itself. Its abundance is 16049032380
Bases of 20327747490
- Binary: 100101110111010000011001111101000102
- Hexadecimal: 0x4BBA0CFA2
- Base-36: 9C6M6CI
Squares and roots of 20327747490
- 20327747490 squared (203277474902) is 413217318017201300100
- 20327747490 cubed (203277474903) is 8399777299148695504932511749000
-
The
square root of 20327747490 is 142575.4098363387 -
The
cube root of 20327747490 is 2729.1647446773
Scales and comparisons
How big is 20327747490?- 20,327,747,490 seconds is equal to 646 years, 18 weeks, 4 days, 20 hours, 31 minutes, 30 seconds.
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To count from 1 to 20,327,747,490 would take you about one thousand, two hundred ninety-two 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 20327747490 cubic inches would be around 227.4 feet tall.
Recreational maths with 20327747490
- 20327747490 backwards is 09474772302
- 20327747490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20327747490's digits is 45
- More coming soon!
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The information we have on file for 20327747490 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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