55981645124518400

Names of 55981645124518400

• Cardinal: 55981645124518400 can be written as Fifty-five quadrillion, nine hundred eighty-one trillion, six hundred forty-five billion, one hundred twenty-four million, five hundred eighteen thousand, four hundred.

Scientific notation

• Scientific notation: 5.59816451245184 × 10¹⁶

Factors of 55981645124518400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 566

Divisors of 55981645124518400

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 73 80 98 100 112 128 140 146 160 175 196 200 224 245 256 280 292 320 350 365 392 400 448 479 490 511 512 560 584 640 700 730 784 800 896 958 980 1022 1120 1168 1225 1280 1400 1460 1568 1600 1792 1825 1916 1960 2044 2240 2336 2395 2450 2555 2560 2800 2920 3136 3200 3353 3577 3584 3650 3832 3920 4088 4480 4672 4790 4900 5110 5329 5600 5840 6272 6400 6706 7154 7300 7664 7840 8176 8960 9344 9580 9800 10220 10658 11200 11680 11975 12544 12775 12800 13412 14308 14600 15328 15680 16352 16765 17885 17920 18688 19160 19600 20440 21316 22400 23360 23471 23950 25088 25550 26645 26824 28616 29200 30656 31360 32704 33530 34967 35770 37303 37376 38320 39200 40880 42632 44800 46720 46942 47900 51100 53290 53648 57232 58400 61312 62720 65408 67060 69934 71540 74606 76640 78400 81760 83825 85264 89425 89600 93440 93884 95800 102200 106580 107296 114464 116800 117355 122624 125440 130816 133225 134120 139868 143080 149212 153280 156800 163520 167650 170528 174835 178850 186515 186880 187768 191600 204400 213160 214592 228928 229441 233600 234710 244769 245248 261121 261632 266450 268240 279736 286160 298424 306560 313600 327040 335300 341056 349670 357700 373030 375536 383200 389017 408800 426320 429184 457856 458882 467200 469420 489538 522242 532900 536480 559472 572320 586775 596848 613120 627200 654080 670600 682112 699340 715400 746060 751072 766400 778034 817600 852640 858368 874175 915712 917764 932575 934400 938840 979076 1044484 1065800 1072960 1118944 1144640 1147205 1173550 1193696 1223845 1226240 1305605 1308160 1341200 1364224 1398680 1430800 1492120 1502144 1532800 1556068 1606087 1635200 1705280 1713383 1716736 1748350 1831424 1835528 1865150 1877680 1945085 1958152 2088968 2131600 2145920 2237888 2289280 2294410 2347100 2387392 2447690 2552591 2611210 2682400 2723119 2728448 2797360 2861600 2984240 3004288 3065600 3112136 3212174 3270400 3410560 3426766 3496700 3671056 3730300 3755360 3890170 3916304 4177936 4263200 4291840 4475776 4578560 4588820 4694200 4774784 4895380 5105182 5222420 5364800 5446238 5594720 5723200 5736025 5968480 6008576 6119225 6131200 6224272 6424348 6528025 6540800 6821120 6853532 6993400 7342112 7460600 7510720 7780340 7832608 8030435 8355872 8526400 8566915 8583680 8951552 9157120 9177640 9388400 9549568 9725425 9790760 10210364 10444840 10729600 10892476 11189440 11242609 11446400 11472050 11936960 12017152 12238450 12448544 12762955 12848696 13056050 13615595 13642240 13707064 13986800 14684224 14921200 15021440 15560680 15665216 16060870 16711744 16749193 17052800 17133830 17868137 17903104 18355280 18776800 19061833 19099136 19450850 19581520 20420728 20889680 21459200 21784952 22378880 22485218 22892800 22944100 23873920 24476900 24897088 25525910 25697392 26112100 27231190 27414128 27973600 29368448 29842400 30042880 31121360 31330432 32121740 33423488 33498386 34105600 34267660 35736274 36710560 37553600 38123666 38901700 39163040 40152175 40841456 41779360 42834575 42918400 43569904 44757760 44970436 45785600 45888200 47747840 48953800 49794176 51051820 51394784 52224200 54462380 54828256 55947200 56213045 58736896 59684800 60085760 62242720 62660864 63814775 64243480 66846976 66996772 68077975 68211200 68535320 71472548 73421120 75107200 76247332 77803400 78326080 80304350 81682912 83558720 83745965 85669150 87139808 89340685 89515520 89940872 91776400 95309165 95495680 97907600 99588352 102103640 102789568 104448400 108924760 109656512 111894400 112426090 117244351 117473792 119369600 124485440 125076959 125321728 127629550 128486960 133693952 133993544 136155950 137070640 142945096 146842240 150214400 152494664 155606800 156652160 160608700 163365824 167117440 167491930 171338300 174279616 178681370 179881744 183552800 186339143 190618330 195815200 199176704 204207280 205579136 208896800 217849520 219313024 223788800 224852180 234488702 238739200 248970880 250153918 255259100 256973920 267987088 272311900 274141280 281065225 285890192 293684480 300428800 304989328 311213600 313304320 321217400 326731648 334234880 334983860 342676600 348559232 357362740 359763488 367105600 372678286 381236660 391630400 408414560 411158272 417793600 418729825 435699040 438626048 446703425 447577600 449704360 468977404 476545825 477478400 497941760 500307836 510518200 513947840 535974176 544623800 548282560 562130450 571780384 586221755 587368960 609978656 622427200 625384795 626608640 642434800 653463296 668469760 669967720 685353200 697118464 714725480 719526976 734211200 745356572 762473320 783260800 816829120 820710457 822316544 835587200 837459650 871398080 877252096 893406850 899408720 931695715 937954808 953091650 995883520 1000615672 1021036400 1027895680 1071948352 1089247600 1096565120 1124260900 1143560768 1172443510 1219957312 1222691089 1244854400 1250769590 1284869600 1304374001 1306926592 1339935440 1370706400 1394236928 1429450960 1439053952 1468422400 1490713144 1524946640 1566521600 1633658240 1641420914 1671174400 1674919300 1742796160 1786813700 1798817440 1863391430 1875909616 1906183300 2001231344 2042072800 2055791360 2143896704 2178495200 2193130240 2248521800 2287121536 2344887020 2439914624 2445382178 2489708800 2501539180 2569739200 2608748002 2679870880 2741412800 2858901920 2878107904 2931108775 2936844800 2981426288 3049893280 3126923975 3133043200 3267316480 3282841828 3342348800 3349838600 3485592320 3573627400 3597634880 3726782860 3751819232 3812366600 4002462688 4084145600 4103552285 4111582720 4287793408 4356990400 4386260480 4497043600 4574243072 4658478575 4689774040 4879829248 4890764356 4979417600 5003078360 5139478400 5217496004 5359741760 5482825600 5717803840 5756215808 5862217550 5962852576 6099786560 6113455445 6253847950 6521870005 6534632960 6565683656 6699677200 6971184640 7147254800 7195269760 7453565720 7503638464 7624733200 8004925376 8168291200 8207104570 8558837623 8575586816 8713980800 8994087200 9130618007 9148486144 9316957150 9379548080 9759658496 9781528712 10006156720 10278956800 10434992008 10719483520 10965651200 11435607680 11724435100 11925705152 12199573120 12226910890 12507695900 13043740010 13131367312 13399354400 14294509600 14390539520 14907131440 15007276928 15249466400 16009850752 16336582400 16414209140 17117675246 17427961600 17988174400 18261236014 18633914300 18759096160 19563057424 20012313440 20517761425 20557913600 20869984016 21438967040 21931302400 22871215360 23448870200 23851410304 24399146240 24453821780 25015391800 26087480020 26262734624 26798708800 28589019200 28781079040 29814262880 30014553856 30498932800 30567277225 32019701504 32609350025 32673164800 32828418280 34235350492 34855923200 35976348800 36522472028 37267828600 37518192320 39126114848 40024626880 41035522850 41739968032 42794188115 42877934080 45653090035 45742430720 46897740400 47702820608 48798292480 48907643560 50030783600 52174960040 52525469248 53597417600 57178038400 59628525760 59911863361 60029107712 60997865600 61134554450 64039403008 65218700050 65656836560 68470700984 71952697600 73044944056 74535657200 75036384640 78252229696 80049253760 82071045700 83479936064 85588376230 89256449497 91306180070 93795480800 95405641216 97815287120 100061567200 104349920080 105050938496 107194835200 114356076800 119257051520 119823726722 121995731200 122269108900 130437400100 131313673120 136941401968 143905395200 146089888112 149071314400 150072769280 156504459392 160098507520 164142091400 166959872128 171176752460 178512898994 182612360140 187590961600 195630574240 200123134400 208699840160 210101876992 213970940575 214389670400 228265450175 228712153600 238514103040 239647453444 243991462400 244538217800 260874800200 262627346240 273882803936 292179776224 298142628800 299559316805 300145538560 313008918784 320197015040 328284182800 333919744256 342353504920 357025797988 365224720280 375181923200 391261148480 400246268800 417399680320 420203753984 427941881150 446282247485 456530900350 477028206080 479294906888 489076435600 521749600400 525254692480 547765607872 584359552448 596285257600 599118633610 624795146479 626017837568 656568365600 667839488512 684707009840 714051595976 730449440560 750363846400 782522296960 800492537600 834799360640 855883762300 892564494970 913061800700 958589813776 978152871200 1043499200800 1050509384960 1095531215744 1168719104896 1192570515200 1198237267220 1249590292958 1313136731200 1369414019680 1428103191952 1460898881120 1497796584025 1500727692800 1565044593920 1600985075200 1669598721280 1711767524600 1785128989940 1826123601400 1917179627552 1956305742400 2086998401600 2101018769920 2191062431488 2231411237425 2337438209792 2385141030400 2396474534440 2499180585916 2626273462400 2738828039360 2856206383904 2921797762240 2995593168050 3123975732395 3130089187840 3339197442560 3423535049200 3570257979880 3652247202800 3834359255104 3912611484800 4173996803200 4373566025353 4382124862976 4462822474850 4674876419584 4792949068880 4998361171832 5252546924800 5477656078720 5712412767808 5843595524480 5991186336100 6247951464790 6847070098400 7140515959760 7304494405600 7668718510208 7825222969600 8347993606400 8747132050706 8925644949700 9585898137760 9996722343664 10505093849600 10955312157440 11424825535616 11687191048960 11982372672200 12495902929580 13694140196800 14281031919520 14608988811200 15337437020416 15619878661975 15650445939200 16695987212800 17494264101412 17851289899400 19171796275520 19993444687328 21867830126765 21910624314880 22849651071232 23374382097920 23964745344400 24991805859160 27388280393600 28562063839040 29217977622400 30674874040832 31239757323950 34988528202824 35702579798800 38343592551040 39986889374656 43735660253530 45699302142464 47929490688800 49983611718320 54776560787200 57124127678080 58435955244800 62479514647900 69977056405648 71405159597600 76687185102080 79973778749312 87471320507060 95858981377600 99967223436640 109339150633825 109553121574400 114248255356160 116871910489600 124959029295800 139954112811296 142810319195200 153374370204160 159947557498624 174942641014120 191717962755200 199934446873280 218678301267650 228496510712320 249918058591600 279908225622592 285620638390400 319895114997248 349885282028240 383435925510400 399868893746560 437356602535300 499836117183200 559816451245184 571241276780800 699770564056480 766871851020800 799737787493120 874713205070600 999672234366400 1119632902490368 1142482553561600 1399541128112960 1599475574986240 1749426410141200 1999344468732800 2239265804980736 2799082256225920 3498852820282400 3998688937465600 5598164512451840 6997705640564800 7997377874931200 11196329024903680 13995411281129600 27990822562259200 55981645124518400
• Sum of all divisors σ(n): 163926720929305620
• Sum of proper divisors (its aliquot sum) s(n): 107945075804787220
• 55981645124518400 is an abundant number, because the sum of its proper divisors (107945075804787220) is greater than itself. Its abundance is 51963430680268820

Bases of 55981645124518400

• Binary: 11000110111000110000001001110111100101101100001000000000₂
• Hexadecimal: 0xC6E3027796C200
• Base-36: FB7U4QFW6WW

Squares and roots of 55981645124518400

• 55981645124518400 squared (55981645124518400²) is 3133944590847514745040831938560000
• 55981645124518400 cubed (55981645124518400³) is 175443373924729585730128544118020058858389504000000
• The square root of 55981645124518400 is 236604406.3928615849
• The cube root of 55981645124518400 is 382544.4324467515

Scales and comparisons

• 55,981,645,124,518,400 seconds is equal to 1,780,043,152 years, 18 weeks, 5 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 55,981,645,124,518,400 would take you about five billion, three hundred forty million, one hundred twenty-nine thousand, four hundred fifty-seven 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 55981645124518400 cubic inches would be around 31878.7 feet tall.

Recreational maths with 55981645124518400

• 55981645124518400 backwards is 00481542154618955
• The number of decimal digits it has is: 17
• The sum of 55981645124518400's digits is 68
• More coming soon!