28388940642720
28,388,940,642,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 28388940642720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 576 divisors.
28388940642720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 28388940642720:
25 × 32 × 5 × 7 × 29 × 19687 × 4933
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 29 × 19687 × 4933)See below for interesting mathematical facts about the number 28388940642720 from the Numbermatics database.
Names of 28388940642720
- Cardinal: 28388940642720 can be written as Twenty-eight trillion, three hundred eighty-eight billion, nine hundred forty million, six hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.838894064272 × 1013
Factors of 28388940642720
Divisors of 28388940642720
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 29 30 32 35 36 40 42 45 48 56 58 60 63 70 72 80 84 87 90 96 105 112 116 120 126 140 144 145 160 168 174 180 203 210 224 232 240 252 261 280 288 290 315 336 348 360 406 420 435 464 480 504 522 560 580 609 630 672 696 720 812 840 870 928 1008 1015 1044 1120 1160 1218 1260 1305 1392 1440 1624 1680 1740 1827 2016 2030 2088 2320 2436 2520 2610 2784 3045 3248 3360 3480 3654 4060 4176 4640 4872 4933 5040 5220 6090 6496 6960 7308 8120 8352 9135 9744 9866 10080 10440 12180 13920 14616 14799 16240 18270 19488 19687 19732 20880 24360 24665 29232 29598 32480 34531 36540 39374 39464 41760 44397 48720 49330 58464 59061 59196 69062 73080 73995 78748 78928 88794 97440 98435 98660 103593 118122 118392 137809 138124 143057 146160 147990 157496 157856 172655 177183 177588 196870 197320 207186 221985 236244 236784 275618 276248 286114 292320 295305 295980 310779 314992 345310 354366 355176 393740 394640 413427 414372 429171 443970 472488 473568 517965 551236 552496 570923 572228 590610 591960 621558 629984 689045 690620 708732 710352 715285 787480 789280 826854 828744 858342 885915 887940 944976 1001399 1035930 1102472 1104992 1141846 1144456 1181220 1183920 1240281 1243116 1287513 1378090 1381240 1417464 1420704 1430570 1553895 1574960 1653708 1657488 1712769 1716684 1771830 1775880 1889952 2002798 2067135 2071860 2145855 2204944 2283692 2288912 2362440 2367840 2480562 2486232 2575026 2756180 2762480 2834928 2854615 2861140 3004197 3107790 3149920 3307416 3314976 3425538 3433368 3543660 3551760 3996461 4005596 4134270 4143720 4291710 4409888 4567384 4577824 4724880 4961124 4972464 5006995 5138307 5150052 5512360 5524960 5669856 5709230 5722280 6008394 6201405 6215580 6437565 6614832 6851076 6866736 7087320 7103520 7992922 8011192 8268540 8287440 8563845 8583420 9012591 9134768 9449760 9922248 9944928 10013990 10276614 10300104 11024720 11418460 11444560 11989383 12016788 12402810 12431160 12875130 13229664 13702152 13733472 14174640 15020985 15985844 16022384 16537080 16574880 17127690 17166840 18025182 18269536 19844496 19982305 20027980 20553228 20600208 22049440 22836920 22889120 23978766 24033576 24805620 24862320 25691535 25750260 27404304 28349280 30041970 31971688 32044768 33074160 34255380 34333680 35968149 36050364 39688992 39964610 40055960 41106456 41200416 45062955 45673840 47957532 48067152 49611240 49724640 51383070 51500520 54808608 59946915 60083940 63943376 66148320 68510760 68667360 71936298 72100728 79929220 80111920 82212912 90125910 91347680 95915064 96134304 97115971 99222480 102766140 103001040 119893830 120167880 127886752 137021520 143872596 144201456 159858440 160223840 164425824 179840745 180251820 191830128 194231942 198444960 205532280 206002080 239787660 240335760 274043040 287745192 288402912 291347913 319716880 359681490 360503640 383660256 388463884 411064560 479575320 480671520 485579855 575490384 582695826 639433760 679811797 719362980 721007280 776927768 822129120 874043739 959150640 971159710 1150980768 1165391652 1359623594 1438725960 1442014560 1456739565 1553855536 1748087478 1918301280 1942319420 2039435391 2330783304 2719247188 2816363159 2877451920 2913479130 3107711072 3399058985 3496174956 3884638840 4078870782 4370218695 4661566608 5438494376 5632726318 5754903840 5826958260 6118306173 6798117970 6992349912 7769277680 8157741564 8449089477 8740437390 9323133216 10197176955 10876988752 11265452636 11653916520 12236612346 13596235940 13984699824 14081815795 15538555360 16315483128 16898178954 17480874780 19714542113 20394353910 21753977504 22530905272 23307833040 24473224692 25347268431 27192471880 27969399648 28163631590 30591530865 32630966256 33796357908 34961749560 39429084226 40788707820 42245447385 45061810544 46615666080 48946449384 50694536862 54384943760 56327263180 59143626339 61183061730 65261932512 67592715816 69923499120 78858168452 81577415640 84490894770 90123621088 97892898768 98572710565 101389073724 108769887520 112654526360 118287252678 122366123460 126736342155 135185431632 139846998240 157716336904 163154831280 168981789540 177430879017 195785797536 197145421130 202778147448 225309052720 236574505356 244732246920 253472684310 270370863264 295718131695 315432673808 326309662560 337963579080 354861758034 394290842260 405556294896 450618105440 473149010712 489464493840 506945368620 591436263390 630865347616 675927158160 709723516068 788581684520 811112589792 887154395085 946298021424 978928987680 1013890737240 1182872526780 1351854316320 1419447032136 1577163369040 1774308790170 1892596042848 2027781474480 2365745053560 2838894064272 3154326738080 3548617580340 4055562948960 4731490107120 5677788128544 7097235160680 9462980214240 14194470321360 28388940642720
- Sum of all divisors σ(n): 114563728581120
- Sum of proper divisors (its aliquot sum) s(n): 86174787938400
- 28388940642720 is an abundant number, because the sum of its proper divisors (86174787938400) is greater than itself. Its abundance is 57785847295680
Bases of 28388940642720
- Binary: 1100111010001110100001011100011111001101000002
- Hexadecimal: 0x19D1D0B8F9A0
- Base-36: A29P6A080
Squares and roots of 28388940642720
- 28388940642720 squared (283889406427202) is 805931950815879446688998400
- 28388940642720 cubed (283889406427203) is 22879554313783536087669212213649051648000
-
The
square root of 28388940642720 is 5328127.3110465369 -
The
cube root of 28388940642720 is 30505.8452087391
Scales and comparisons
How big is 28388940642720?- 28,388,940,642,720 seconds is equal to 902,680 years, 25 weeks, 6 days, 21 hours, 12 minutes.
-
To count from 1 to 28,388,940,642,720 would take you about two million, two hundred fifty-six thousand, seven hundred one 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 28388940642720 cubic inches would be around 2542.2 feet tall.
Recreational maths with 28388940642720
- 28388940642720 backwards is 02724604988382
- 28388940642720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 28388940642720's digits is 63
- 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 28388940642720 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
APA style:
Numbermatics. (2024). Number 28388940642720 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/28388940642720/
Chicago style:
Numbermatics. 2024. "Number 28388940642720 - Facts about the integer". https://numbermatics.com/n/28388940642720/
The information we have on file for 28388940642720 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 28388940642720, math, Factors of 28388940642720, curriculum, school, college, exams, university, Prime factorization of 28388940642720, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight trillion, three hundred eighty-eight billion, nine hundred forty million, six hundred forty-two thousand, seven hundred twenty.