20355443290
20,355,443,290 is an even composite number composed of six prime numbers multiplied together.
20355443290 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20355443290:
2 × 5 × 72 × 132 × 409 × 601
(2 × 5 × 7 × 7 × 13 × 13 × 409 × 601)See below for interesting mathematical facts about the number 20355443290 from the Numbermatics database.
Names of 20355443290
- Cardinal: 20355443290 can be written as Twenty billion, three hundred fifty-five million, four hundred forty-three thousand, two hundred ninety.
Scientific notation
- Scientific notation: 2.035544329 × 1010
Factors of 20355443290
Divisors of 20355443290
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 169 182 245 338 409 455 490 601 637 818 845 910 1183 1202 1274 1690 2045 2366 2863 3005 3185 4090 4207 5317 5726 5915 6010 6370 7813 8281 8414 10634 11830 14315 15626 16562 20041 21035 26585 28630 29449 37219 39065 40082 41405 42070 53170 54691 58898 69121 74438 78130 82810 100205 101569 109382 138242 147245 186095 200410 203138 245809 260533 273455 294490 345605 372190 382837 483847 491618 507845 521066 546910 691210 710983 765674 967694 1015690 1229045 1302665 1421966 1720663 1914185 2419235 2458090 2605330 3195517 3386929 3441326 3554915 3828370 4838470 4976881 6391034 6773858 7109830 8603315 9953762 12044641 15977585 16934645 17206630 22368619 24089282 24884405 31955170 33869290 41541721 44737238 49768810 60223205 83083442 111843095 120446410 156580333 207708605 223686190 290792047 313160666 415417210 581584094 782901665 1453960235 1565803330 2035544329 2907920470 4071088658 10177721645 20355443290
- Sum of all divisors σ(n): 46342429560
- Sum of proper divisors (its aliquot sum) s(n): 25986986270
- 20355443290 is an abundant number, because the sum of its proper divisors (25986986270) is greater than itself. Its abundance is 5631542980
Bases of 20355443290
- Binary: 100101111010100011101101010010110102
- Hexadecimal: 0x4BD476A5A
- Base-36: 9CN3SKA
Squares and roots of 20355443290
- 20355443290 squared (203554432902) is 414344071532406024100
- 20355443290 cubed (203554432903) is 8434157250625594220821923289000
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The
square root of 20355443290 is 142672.5036228077 -
The
cube root of 20355443290 is 2730.4036440199
Scales and comparisons
How big is 20355443290?- 20,355,443,290 seconds is equal to 647 years, 12 weeks, 3 days, 9 hours, 48 minutes, 10 seconds.
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To count from 1 to 20,355,443,290 would take you about one thousand, two hundred ninety-four 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 20355443290 cubic inches would be around 227.5 feet tall.
Recreational maths with 20355443290
- 20355443290 backwards is 09234455302
- The number of decimal digits it has is: 11
- The sum of 20355443290's digits is 37
- More coming soon!
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The information we have on file for 20355443290 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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