20842729440
20,842,729,440 is an even composite number composed of six prime numbers multiplied together.
20842729440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20842729440:
25 × 3 × 5 × 132 × 19 × 13523
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 19 × 13523)See below for interesting mathematical facts about the number 20842729440 from the Numbermatics database.
Names of 20842729440
- Cardinal: 20842729440 can be written as Twenty billion, eight hundred forty-two million, seven hundred twenty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.084272944 × 1010
Factors of 20842729440
Divisors of 20842729440
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 48 52 57 60 65 76 78 80 95 96 104 114 120 130 152 156 160 169 190 195 208 228 240 247 260 285 304 312 338 380 390 416 456 480 494 507 520 570 608 624 676 741 760 780 845 912 988 1014 1040 1140 1235 1248 1352 1482 1520 1560 1690 1824 1976 2028 2080 2280 2470 2535 2704 2964 3040 3120 3211 3380 3705 3952 4056 4560 4940 5070 5408 5928 6240 6422 6760 7410 7904 8112 9120 9633 9880 10140 11856 12844 13520 13523 14820 16055 16224 19266 19760 20280 23712 25688 27040 27046 29640 32110 38532 39520 40560 40569 48165 51376 54092 59280 64220 67615 77064 81120 81138 96330 102752 108184 118560 128440 135230 154128 162276 175799 192660 202845 216368 256880 256937 270460 308256 324552 351598 385320 405690 432736 513760 513874 527397 540920 649104 703196 770640 770811 811380 878995 1027748 1054794 1081840 1284685 1298208 1406392 1541280 1541622 1622760 1757990 2055496 2109588 2163680 2285387 2569370 2636985 2812784 3083244 3245520 3340181 3515980 3854055 4110992 4219176 4570774 5138740 5273970 5625568 6166488 6491040 6680362 6856161 7031960 7708110 8221984 8438352 9141548 10020543 10277480 10547940 11426935 12332976 13360724 13712322 14063920 15416220 16700905 16876704 18283096 20041086 20554960 21095880 22853870 24665952 26721448 27424644 28127840 30832440 33401810 34280805 36566192 40082172 41109920 42191760 43422353 45707740 50102715 53442896 54849288 61664880 66803620 68561610 73132384 80164344 84383520 86844706 91415480 100205430 106885792 109698576 123329760 130267059 133607240 137123220 160328688 173689412 182830960 200410860 217111765 219397152 260534118 267214480 274246440 320657376 347378824 365661920 400821720 434223530 521068236 534428960 548492880 651335295 694757648 801643440 868447060 1042136472 1096985760 1302670590 1389515296 1603286880 1736894120 2084272944 2605341180 3473788240 4168545888 5210682360 6947576480 10421364720 20842729440
- Sum of all divisors σ(n): 74840734080
- Sum of proper divisors (its aliquot sum) s(n): 53998004640
- 20842729440 is an abundant number, because the sum of its proper divisors (53998004640) is greater than itself. Its abundance is 33155275200
Bases of 20842729440
- Binary: 100110110100101001011001111111000002
- Hexadecimal: 0x4DA52CFE0
- Base-36: 9KP80YO
Squares and roots of 20842729440
- 20842729440 squared (208427294402) is 434419370509042713600
- 20842729440 cubed (208427294403) is 9054485403015092352968208384000
-
The
square root of 20842729440 is 144370.1126964997 -
The
cube root of 20842729440 is 2752.0196487127
Scales and comparisons
How big is 20842729440?- 20,842,729,440 seconds is equal to 662 years, 38 weeks, 1 day, 7 hours, 4 minutes.
-
To count from 1 to 20,842,729,440 would take you about one thousand, three hundred twenty-five 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 20842729440 cubic inches would be around 229.3 feet tall.
Recreational maths with 20842729440
- 20842729440 backwards is 04492724802
- The number of decimal digits it has is: 11
- The sum of 20842729440's digits is 42
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 20842729440 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.
APA style:
Numbermatics. (2024). Number 20842729440 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/20842729440/
Chicago style:
Numbermatics. 2024. "Number 20842729440 - Facts about the integer". https://numbermatics.com/n/20842729440/
The information we have on file for 20842729440 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!
Keywords: Divisors of 20842729440, math, Factors of 20842729440, curriculum, school, college, exams, university, Prime factorization of 20842729440, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, eight hundred forty-two million, seven hundred twenty-nine thousand, four hundred forty.