20138824090
20,138,824,090 is an even composite number composed of seven prime numbers multiplied together.
20138824090 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 20138824090:
2 × 5 × 72 × 11 × 19 × 29 × 6781
(2 × 5 × 7 × 7 × 11 × 19 × 29 × 6781)See below for interesting mathematical facts about the number 20138824090 from the Numbermatics database.
Names of 20138824090
- Cardinal: 20138824090 can be written as Twenty billion, one hundred thirty-eight million, eight hundred twenty-four thousand and ninety.
Scientific notation
- Scientific notation: 2.013882409 × 1010
Factors of 20138824090
Divisors of 20138824090
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 7 10 11 14 19 22 29 35 38 49 55 58 70 77 95 98 110 133 145 154 190 203 209 245 266 290 319 385 406 418 490 539 551 638 665 770 931 1015 1045 1078 1102 1330 1421 1463 1595 1862 2030 2090 2233 2695 2755 2842 2926 3190 3857 4466 4655 5390 5510 6061 6781 7105 7315 7714 9310 10241 11165 12122 13562 14210 14630 15631 19285 20482 22330 26999 30305 31262 33905 38570 42427 47467 51205 53998 60610 67810 74591 78155 84854 94934 102410 128839 134995 149182 156310 196649 212135 237335 257678 269990 296989 332269 372955 393298 424270 474670 522137 593978 644195 664538 745910 901873 983245 1044274 1288390 1376543 1417229 1484945 1661345 1803746 1966490 2163139 2610685 2753086 2834458 2969890 3322690 3654959 3736331 4326278 4509365 5221370 6313111 6882715 7086145 7309918 7472662 9018730 9635801 9920603 10815695 12626222 13765430 14172290 15141973 18274795 18681655 19271602 19841206 21631390 26154317 30283946 31565555 36549590 37363310 41099641 48179005 49603015 52308634 63131110 69444221 75709865 82199282 96358010 99206030 105993811 130771585 138888442 151419730 183080219 205498205 211987622 261543170 287697487 347221105 366160438 410996410 529969055 575394974 694442210 915401095 1059938110 1438487435 1830802190 2013882409 2876974870 4027764818 10069412045 20138824090
- Sum of all divisors σ(n): 50099990400
- Sum of proper divisors (its aliquot sum) s(n): 29961166310
- 20138824090 is an abundant number, because the sum of its proper divisors (29961166310) is greater than itself. Its abundance is 9822342220
Bases of 20138824090
- Binary: 100101100000101111000010001100110102
- Hexadecimal: 0x4B05E119A
- Base-36: 9924W4A
Squares and roots of 20138824090
- 20138824090 squared (201388240902) is 405572235727964328100
- 20138824090 cubed (201388240903) is 8167747911113486697400943929000
-
The
square root of 20138824090 is 141911.3247418963 -
The
cube root of 20138824090 is 2720.6835836857
Scales and comparisons
How big is 20138824090?- 20,138,824,090 seconds is equal to 640 years, 18 weeks, 2 days, 5 hours, 48 minutes, 10 seconds.
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To count from 1 to 20,138,824,090 would take you about one thousand, two hundred eighty 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 20138824090 cubic inches would be around 226.7 feet tall.
Recreational maths with 20138824090
- 20138824090 backwards is 09042883102
- The number of decimal digits it has is: 11
- The sum of 20138824090's digits is 37
- More coming soon!
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"Number 20138824090 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
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Numbermatics. (2024). Number 20138824090 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/20138824090/
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The information we have on file for 20138824090 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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