28361079378720

Names of 28361079378720

• Cardinal: 28361079378720 can be written as Twenty-eight trillion, three hundred sixty-one billion, seventy-nine million, three hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.836107937872 × 10¹³

Factors of 28361079378720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6484

Divisors of 28361079378720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 61 66 72 80 88 90 96 99 108 110 120 122 132 135 144 160 165 176 180 183 198 216 220 240 244 264 270 288 297 305 330 352 360 366 396 432 440 480 488 495 528 540 549 594 610 660 671 720 732 792 864 880 915 976 990 1056 1080 1098 1188 1220 1320 1342 1440 1464 1485 1584 1647 1760 1830 1952 1980 2013 2160 2196 2376 2440 2521 2640 2684 2745 2928 2970 3168 3294 3355 3660 3881 3960 4026 4320 4392 4752 4880 5042 5280 5368 5490 5856 5940 6039 6588 6710 7320 7563 7762 7920 8052 8235 8784 9504 9760 10065 10084 10736 10980 11643 11880 12078 12605 13176 13420 14640 15126 15524 15840 16104 16470 17568 18117 19405 20130 20168 21472 21960 22689 23286 23760 24156 25210 26352 26840 27731 29280 30195 30252 31048 32208 32940 34929 36234 37815 38810 40260 40336 42691 43920 45378 46572 47520 48312 50420 52704 53680 55462 58215 60390 60504 62096 64416 65880 68067 69858 72468 75630 77620 80520 80672 83193 85382 87840 90585 90756 93144 96624 100840 104787 107360 110924 113445 116430 120780 121008 124192 128073 131760 136134 138655 139716 144936 151260 153781 155240 161040 166386 170764 174645 181170 181512 186288 193248 201680 209574 213455 221848 226890 232860 236741 241560 242016 249579 256146 263520 272268 277310 279432 289872 302520 307562 310480 322080 332772 340335 341528 349290 362340 363024 372576 384219 403360 415965 419148 426910 443696 453780 461343 465720 473482 483120 499158 512292 523935 544536 554620 558864 579744 605040 615124 620960 640365 665544 680670 683056 698580 710223 724680 726048 748737 768438 768905 831930 838296 853820 887392 907560 922686 931440 946964 966240 998316 1024584 1047870 1089072 1109240 1117728 1152657 1183705 1210080 1230248 1247895 1280730 1331088 1361340 1366112 1384029 1397160 1420446 1449360 1497474 1536876 1537810 1663860 1676592 1691591 1707640 1815120 1845372 1862880 1893928 1921095 1996632 2049168 2095740 2130669 2178144 2218480 2305314 2306715 2367410 2460496 2495790 2561460 2604151 2662176 2722680 2768058 2794320 2840892 2898720 2994948 3073752 3075620 3327720 3353184 3383182 3415280 3551115 3630240 3690744 3743685 3787856 3842190 3993264 4098336 4152087 4191480 4261338 4436960 4610628 4613430 4734820 4920992 4991580 5074773 5122920 5208302 5445360 5536116 5588640 5681784 5763285 5989896 6147504 6151240 6392007 6655440 6766364 6830560 6920145 7102230 7381488 7487370 7575712 7684380 7812453 7986528 8304174 8382960 8457955 8522676 9221256 9226860 9469640 9784001 9983160 10149546 10245840 10416604 10653345 10890720 11072232 11363568 11526570 11979792 12295008 12302480 12784014 13020755 13310880 13532728 13840290 14204460 14762976 14974740 15224319 15368760 15624906 16608348 16765920 16915910 17045352 18442512 18453720 18939280 19568002 19966320 20299092 20491680 20760435 20833208 21306690 22144464 22727136 23053140 23437359 23959584 24604960 25373865 25568028 26041510 27065456 27680580 28408920 29352003 29949480 30448638 30737520 31249812 31960035 33216696 33831820 34090704 36885024 36907440 37878560 39062265 39136004 39932640 40598184 41520870 41666416 42613380 44288928 45672957 46106280 46874718 48920005 50747730 51136056 52083020 54130912 55361160 56817840 58704006 59898960 60897276 61475040 62499624 63920070 66433392 67663640 68181408 70312077 73814880 76121595 78124530 78272008 81196368 83041740 83332832 85226760 88056009 91345914 92212560 93749436 97840010 101495460 102272112 104166040 107624011 110722320 113635680 117186795 117408012 119797920 121794552 124999248 127840140 132866784 135327280 140624154 146760015 152243190 156249060 156544016 162392736 166083480 170453520 176112018 182691828 184425120 187498872 195680020 202990920 204544224 208332080 215248022 221444640 228364785 234373590 234816024 243589104 249998496 255680280 264168027 270654560 281248308 293520030 304486380 312498120 313088032 322872033 332166960 340907040 351560385 352224036 365383656 374997744 391360040 405981840 416664160 430496044 440280045 456729570 468747180 469632048 487178208 511360560 528336054 538120055 562496616 587040060 596824061 608972760 624996240 645744066 664333920 703120770 704448072 730767312 749995488 782720080 811963680 860992088 880560090 913459140 937494360 939264096 968616099 1022721120 1056672108 1076240110 1124993232 1174080120 1193648122 1217945520 1249992480 1291488132 1320840135 1406241540 1408896144 1461534624 1565440160 1614360165 1721984176 1761120180 1790472183 1826918280 1874988720 1937232198 2113344216 2152480220 2249986464 2348160240 2387296244 2435891040 2582976264 2641680270 2812483080 2817792288 2905848297 2984120305 3228720330 3443968352 3522240360 3580944366 3653836560 3749977440 3874464396 4226688432 4304960440 4696320480 4774592488 4843080495 5165952528 5283360540 5371416549 5624966160 5811696594 5968240610 6457440660 6565064671 7044480720 7161888732 7307673120 7748928792 8453376864 8609920880 8952360915 9549184976 9686160990 10331905056 10566721080 10742833098 11249932320 11623393188 11936481220 12914881320 13130129342 14088961440 14323777464 14529241485 15497857584 16114249647 17219841760 17904721830 19098369952 19372321980 19695194013 21133442160 21485666196 23246786376 23872962440 25829762640 26260258684 26857082745 28647554928 29058482970 30995715168 32228499294 32825323355 35809443660 38744643960 39390388026 42266884320 42971332392 46493572752 47745924880 51659525280 52520517368 53714165490 57295109856 58116965940 59085582039 64456998588 65650646710 71618887320 77489287920 78780776052 80571248235 85942664784 92987145504 95491849760 98475970065 105041034736 107428330980 116233931880 118171164078 128913997176 131301293420 143237774640 154978575840 157561552104 161142496470 171885329568 177256746117 196951940130 210082069472 214856661960 232467863760 236342328156 257827994352 262602586840 286475549280 295427910195 315123104208 322284992940 354513492234 393903880260 429713323920 464935727520 472684656312 515655988704 525205173680 590855820390 630246208416 644569985880 709026984468 787807760520 859426647840 886283730585 945369312624 1050410347360 1181711640780 1289139971760 1418053968936 1575615521040 1772567461170 1890738625248 2363423281560 2578279943520 2836107937872 3151231042080 3545134922340 4726846563120 5672215875744 7090269844680 9453693126240 14180539689360 28361079378720
• Sum of all divisors σ(n): 110134995909120
• Sum of proper divisors (its aliquot sum) s(n): 81773916530400
• 28361079378720 is an abundant number, because the sum of its proper divisors (81773916530400) is greater than itself. Its abundance is 53412837151680

Bases of 28361079378720

• Binary: 110011100101101010100000011111101001100100000₂
• Hexadecimal: 0x19CB540FD320
• Base-36: A1WWEEFC0

Squares and roots of 28361079378720

• 28361079378720 squared (28361079378720²) is 804350823526056821188838400
• 28361079378720 cubed (28361079378720³) is 22812257554361299950013759101270478848000
• The square root of 28361079378720 is 5325512.1236102733
• The cube root of 28361079378720 is 30495.8623353169

Scales and comparisons

• 28,361,079,378,720 seconds is equal to 901,794 years, 31 weeks, 13 hours, 12 minutes.
• To count from 1 to 28,361,079,378,720 would take you about two million, two hundred fifty-four thousand, four hundred eighty-six 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 28361079378720 cubic inches would be around 2541.3 feet tall.

Recreational maths with 28361079378720

• 28361079378720 backwards is 02787397016382
• The number of decimal digits it has is: 14
• The sum of 28361079378720's digits is 63
• More coming soon!