21828981839656320
21,828,981,839,656,320 is an even composite number composed of six prime numbers multiplied together.
21828981839656320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 21828981839656320:
27 × 36 × 5 × 7 × 63977 × 104473
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 63977 × 104473)See below for interesting mathematical facts about the number 21828981839656320 from the Numbermatics database.
Names of 21828981839656320
- Cardinal: 21828981839656320 can be written as Twenty-one quadrillion, eight hundred twenty-eight trillion, nine hundred eighty-one billion, eight hundred thirty-nine million, six hundred fifty-six thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.182898183965632 × 1016
Factors of 21828981839656320
Divisors of 21828981839656320
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 243 252 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 486 504 540 560 567 576 630 640 648 672 720 729 756 810 840 864 896 945 960 972 1008 1080 1120 1134 1152 1215 1260 1296 1344 1440 1458 1512 1620 1680 1701 1728 1890 1920 1944 2016 2160 2240 2268 2430 2520 2592 2688 2835 2880 2916 3024 3240 3360 3402 3456 3645 3780 3888 4032 4320 4480 4536 4860 5040 5103 5184 5670 5760 5832 6048 6480 6720 6804 7290 7560 7776 8064 8505 8640 9072 9720 10080 10206 10368 11340 11664 12096 12960 13440 13608 14580 15120 15552 17010 17280 18144 19440 20160 20412 22680 23328 24192 25515 25920 27216 29160 30240 31104 34020 36288 38880 40320 40824 45360 46656 51030 51840 54432 58320 60480 63977 68040 72576 77760 81648 90720 93312 102060 104473 108864 116640 120960 127954 136080 155520 163296 181440 191931 204120 208946 217728 233280 255908 272160 313419 319885 326592 362880 383862 408240 417892 447839 466560 511816 522365 544320 575793 626838 639770 653184 731311 767724 816480 835784 895678 940257 959655 1023632 1044730 1088640 1151586 1253676 1279540 1343517 1462622 1535448 1567095 1632960 1671568 1727379 1791356 1880514 1919310 2047264 2089460 2193933 2239195 2303172 2507352 2559080 2687034 2820771 2878965 2925244 3070896 3134190 3265920 3343136 3454758 3582712 3656555 3761028 3838620 4030551 4094528 4178920 4387866 4478390 4606344 4701285 5014704 5118160 5182137 5374068 5641542 5757930 5850488 6141792 6268380 6581799 6686272 6717585 6909516 7165424 7313110 7522056 7677240 8061102 8189056 8357840 8462313 8636895 8775732 8956780 9212688 9402570 10029408 10236320 10364274 10748136 10969665 11283084 11515860 11700976 12091653 12283584 12536760 13163598 13372544 13435170 13819032 14103855 14330848 14626220 15044112 15354480 15546411 16122204 16715680 16924626 17273790 17551464 17913560 18425376 18805140 19745397 20058816 20152755 20472640 20728548 21496272 21939330 22566168 23031720 23401952 24183306 24567168 25073520 25386939 25910685 26327196 26870340 27638064 28207710 28661696 29252440 30088224 30708960 31092822 32244408 32908995 33431360 33849252 34547580 35102928 35827120 36274959 36850752 37610280 39490794 40117632 40305510 40945280 41457096 42311565 42992544 43878660 45132336 46063440 46639233 46803904 48366612 50147040 50773878 51821370 52654392 53740680 55276128 56415420 57323392 58504880 59236191 60176448 60458265 61417920 62185644 64488816 65817990 66862720 67698504 69095160 70205856 71654240 72549918 73701504 75220560 76160817 77732055 78981588 80611020 82914192 84623130 85985088 87757320 90264672 92126880 93278466 93607808 96733224 98726985 100294080 101547756 103642740 105308784 107481360 108824877 110552256 112830840 117009760 118472382 120352896 120916530 122835840 124371288 126934695 128977632 131635980 135397008 138190320 140411712 143308480 145099836 150441120 152321634 155464110 157963176 161222040 165828384 169246260 171970176 175514640 177708573 180529344 181374795 184253760 186556932 193466448 197453970 200588160 203095512 207285480 210617568 214962720 217649754 221104512 225661680 233196165 234019520 236944764 241833060 248742576 253869390 257955264 263271960 270794016 276380640 280823424 286616960 290199672 296180955 300882240 304643268 310928220 315926352 322444080 326474631 331656768 338492520 351029280 355417146 361058688 362749590 368507520 373113864 380804085 386932896 394907940 406191024 414570960 421235136 429925440 435299508 451323360 466392330 468039040 473889528 483666120 497485152 507738780 515910528 526543920 533125719 541588032 544124385 552761280 580399344 592361910 601764480 609286536 621856440 631852704 644888160 652949262 663313536 676985040 702058560 710834292 725499180 746227728 761608170 773865792 789815880 812382048 829141920 842470272 859850880 870599016 888542865 902646720 932784660 947779056 967332240 994970304 1015477560 1053087840 1066251438 1083176064 1088248770 1105522560 1160798688 1184723820 1218573072 1243712880 1263705408 1289776320 1305898524 1353970080 1404117120 1421668584 1450998360 1492455456 1523216340 1547731584 1579631760 1624764096 1632373155 1658283840 1741198032 1777085730 1805293440 1865569320 1895558112 1934664480 1989940608 2030955120 2106175680 2132502876 2176497540 2321597376 2369447640 2437146144 2487425760 2527410816 2579552640 2611797048 2665628595 2707940160 2843337168 2901996720 2984910912 3046432680 3159263520 3249528192 3264746310 3316567680 3482396064 3554171460 3731138640 3791116224 3869328960 4061910240 4212351360 4265005752 4352995080 4643194752 4738895280 4874292288 4974851520 5223594096 5331257190 5415880320 5686674336 5803993440 5969821824 6092865360 6318527040 6529492620 6683869121 6964792128 7108342920 7462277280 7582232448 7738657920 8123820480 8530011504 8705990160 9477790560 9748584576 9949703040 10447188192 10662514380 11373348672 11607986880 12185730720 12637054080 13058985240 13367738242 13929584256 14216685840 14924554560 16247640960 17060023008 17411980320 18955581120 20051607363 20894376384 21325028760 22746697344 23215973760 24371461440 26117970480 26735476484 28433371680 29849109120 33419345605 34120046016 34823960640 37911162240 40103214726 41788752768 42650057520 46787083847 48742922880 52235940960 53470952968 56866743360 60154822089 66838691210 68240092032 69647921280 80206429452 85300115040 93574167694 100258036815 104471881920 106941905936 113733486720 120309644178 133677382420 140361251541 160412858904 170600230080 180464466267 187148335388 200516073630 208943763840 213883811872 233935419235 240619288356 267354764840 280722503082 300774110445 320825717808 341200460160 360928932534 374296670776 401032147260 421083754623 427767623744 467870838470 481238576712 534709529680 541393398801 561445006164 601548220890 641651435616 701806257705 721857865068 748593341552 802064294520 842167509246 855535247488 902322331335 935741676940 962477153424 1069419059360 1082786797602 1122890012328 1203096441780 1263251263869 1283302871232 1403612515410 1443715730136 1497186683104 1604128589040 1624180196403 1684335018492 1804644662670 1871483353880 1924954306848 2105418773115 2138838118720 2165573595204 2245780024656 2406192883560 2526502527738 2566605742464 2706966994005 2807225030820 2887431460272 2994373366208 3208257178080 3248360392806 3368670036984 3609289325340 3742966707760 3789753791607 3849908613696 4210837546230 4277676237440 4331147190408 4491560049312 4812385767120 4872540589209 5053005055476 5413933988010 5614450061640 5774862920544 5988746732416 6316256319345 6416514356160 6496720785612 6737340073968 7218578650680 7485933415520 7579507583214 7699817227392 8120900982015 8421675092460 8662294380816 8983120098624 9624771534240 9745081178418 10106010110952 10827867976020 11228900123280 11369261374821 11549725841088 12632512638690 12833028712320 12993441571224 13474680147936 14437157301360 14971866831040 15159015166428 16241801964030 16843350184920 17324588761632 17966240197248 18948768958035 19249543068480 19490162356836 20212020221904 21655735952040 22457800246560 22738522749642 23099451682176 24362702946045 25265025277380 25986883142448 26949360295872 28874314602720 29943733662080 30318030332856 32483603928060 33686700369840 34107784124463 34649177523264 37897537916070 38499086136960 38980324713672 40424040443808 43311471904080 44915600493120 45477045499284 48725405892090 50530050554760 51973766284896 53898720591744 56846306874105 57748629205440 60636060665712 64967207856120 67373400739680 68215568248926 69298355046528 75795075832140 77960649427344 80848080887616 86622943808160 89831200986240 90954090998568 97450811784180 101060101109520 103947532569792 113692613748210 115497258410880 121272121331424 129934415712240 134746801479360 136431136497852 151590151664280 155921298854688 161696161775232 170538920622315 173245887616320 181908181997136 194901623568360 202120202219040 207895065139584 227385227496420 242544242662848 259868831424480 269493602958720 272862272995704 303180303328560 311842597709376 341077841244630 346491775232640 363816363994272 389803247136720 404240404438080 454770454992840 485088485325696 519737662848960 545724545991408 606360606657120 623685195418752 682155682489260 727632727988544 779606494273440 808480808876160 909540909985680 1039475325697920 1091449091982816 1212721213314240 1364311364978520 1455265455977088 1559212988546880 1819081819971360 2182898183965632 2425442426628480 2728622729957040 3118425977093760 3638163639942720 4365796367931264 5457245459914080 7276327279885440 10914490919828160 21828981839656320
- Sum of all divisors σ(n): 89421193530239040
- Sum of proper divisors (its aliquot sum) s(n): 67592211690582720
- 21828981839656320 is an abundant number, because the sum of its proper divisors (67592211690582720) is greater than itself. Its abundance is 45763229850926400
Bases of 21828981839656320
- Binary: 10011011000110101010111111001000101110001110101100000002
- Hexadecimal: 0x4D8D57E45C7580
- Base-36: 5YXQ7TFQ000
Squares and roots of 21828981839656320
- 21828981839656320 squared (218289818396563202) is 476504448156045416642575715942400
- 21828981839656320 cubed (218289818396563203) is 10401606945313771837363749385339927663960915968000
-
The
square root of 21828981839656320 is 147746342.8977391643 -
The
cube root of 21828981839656320 is 279475.9835255301
Scales and comparisons
How big is 21828981839656320?- 21,828,981,839,656,320 seconds is equal to 694,094,101 years, 1 week, 2 days, 19 hours, 12 minutes.
-
To count from 1 to 21,828,981,839,656,320 would take you about two billion, eighty-two million, two hundred eighty-two thousand, three hundred three 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 21828981839656320 cubic inches would be around 23289.7 feet tall.
Recreational maths with 21828981839656320
- 21828981839656320 backwards is 02365693818982812
- 21828981839656320 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21828981839656320's digits is 81
- More coming soon!
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The information we have on file for 21828981839656320 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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