20420118684
20,420,118,684 is an even composite number composed of five prime numbers multiplied together.
20420118684 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20420118684:
22 × 33 × 72 × 17 × 613
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 17 × 61 × 61 × 61)See below for interesting mathematical facts about the number 20420118684 from the Numbermatics database.
Names of 20420118684
- Cardinal: 20420118684 can be written as Twenty billion, four hundred twenty million, one hundred eighteen thousand, six hundred eighty-four.
Scientific notation
- Scientific notation: 2.0420118684 × 1010
Factors of 20420118684
Divisors of 20420118684
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 49 51 54 61 63 68 84 98 102 108 119 122 126 147 153 183 189 196 204 238 244 252 294 306 357 366 378 427 441 459 476 549 588 612 714 732 756 833 854 882 918 1037 1071 1098 1281 1323 1428 1647 1666 1708 1764 1836 2074 2142 2196 2499 2562 2646 2989 3111 3213 3294 3332 3721 3843 4148 4284 4998 5124 5292 5978 6222 6426 6588 7259 7442 7497 7686 8967 9333 9996 11163 11529 11956 12444 12852 14518 14884 14994 15372 17934 18666 21777 22326 22491 23058 26047 26901 27999 29036 29988 33489 35868 37332 43554 44652 44982 46116 50813 52094 53802 55998 63257 65331 66978 78141 80703 87108 89964 100467 101626 104188 107604 111996 126514 130662 133956 152439 156282 161406 182329 189771 195993 200934 203252 226981 234423 253028 261324 304878 312564 322812 364658 379542 391986 401868 442799 453962 457317 468846 546987 569313 609756 680943 703269 729316 759084 783972 885598 907924 914634 937692 1093974 1138626 1328397 1361886 1371951 1406538 1588867 1640961 1707939 1771196 1829268 2042829 2187948 2277252 2656794 2723772 2743902 2813076 3099593 3177734 3281922 3415878 3858677 3985191 4085658 4766601 4922883 5313588 5487804 6128487 6199186 6355468 6563844 6831756 7717354 7970382 8171316 9298779 9533202 9845766 11122069 11576031 11955573 12256974 12398372 14299803 15434708 15940764 18597558 19066404 19691532 22244138 23152062 23911146 24513948 27010739 27896337 28599606 33366207 34728093 37195116 42899409 44488276 46304124 47822292 54021478 55792674 57199212 66732414 69456186 81032217 83689011 85798818 100098621 104184279 108042956 111585348 133464828 138912372 162064434 167378022 171597636 189075173 200197242 208368558 243096651 300295863 324128868 334756044 378150346 400394484 416737116 486193302 567225519 600591726 729289953 756300692 972386604 1134451038 1201183452 1458579906 1701676557 2268902076 2917159812 3403353114 5105029671 6806706228 10210059342 20420118684
- Sum of all divisors σ(n): 66293881920
- Sum of proper divisors (its aliquot sum) s(n): 45873763236
- 20420118684 is an abundant number, because the sum of its proper divisors (45873763236) is greater than itself. Its abundance is 25453644552
Bases of 20420118684
- Binary: 100110000010010001001001000100111002
- Hexadecimal: 0x4C122489C
- Base-36: 9DPM0F0
Squares and roots of 20420118684
- 20420118684 squared (204201186842) is 416981247068645891856
- 20420118684 cubed (204201186843) is 8514806554144076206868549037504
-
The
square root of 20420118684 is 142898.9806961547 -
The
cube root of 20420118684 is 2733.2923592047
Scales and comparisons
How big is 20420118684?- 20,420,118,684 seconds is equal to 649 years, 15 weeks, 2 days, 23 hours, 11 minutes, 24 seconds.
-
To count from 1 to 20,420,118,684 would take you about one thousand, two hundred ninety-eight 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 20420118684 cubic inches would be around 227.8 feet tall.
Recreational maths with 20420118684
- 20420118684 backwards is 48681102402
- 20420118684 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20420118684's digits is 36
- More coming soon!
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"Number 20420118684 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
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Numbermatics. (2024). Number 20420118684 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/20420118684/
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