28397143536435200

Names of 28397143536435200

• Cardinal: 28397143536435200 can be written as Twenty-eight quadrillion, three hundred ninety-seven trillion, one hundred forty-three billion, five hundred thirty-six million, four hundred thirty-five thousand, two hundred.

Scientific notation

• Scientific notation: 2.83971435364352 × 10¹⁶

Factors of 28397143536435200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 61

Divisors of 28397143536435200

• Number of divisors d(n): 990
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 37 40 50 64 68 74 80 85 100 128 136 148 160 170 185 200 256 272 289 296 320 340 370 400 425 512 544 578 592 629 640 680 740 800 850 925 1024 1088 1156 1184 1258 1280 1360 1369 1445 1480 1600 1700 1850 2048 2176 2312 2368 2516 2560 2720 2738 2890 2960 3145 3200 3400 3700 4096 4352 4624 4736 5032 5120 5440 5476 5780 5920 6290 6400 6800 6845 7225 7400 8192 8704 9248 9472 10064 10240 10693 10880 10952 11560 11840 12580 12800 13600 13690 14450 14800 15725 16384 17408 18496 18944 20128 20480 21386 21760 21904 23120 23273 23680 25160 25600 27200 27380 28900 29600 31450 32768 34225 34816 36992 37888 40256 40960 42772 43520 43808 46240 46546 47360 50320 50653 51200 53465 54400 54760 57800 59200 62900 65536 68450 69632 73984 75776 80512 81920 85544 87040 87616 92480 93092 94720 100640 101306 102400 106930 108800 109520 115600 116365 118400 125800 131072 136900 139264 147968 151552 161024 163840 171088 174080 175232 184960 186184 189440 201280 202612 204800 213860 217600 219040 231200 232730 236800 251600 253265 262144 267325 273800 278528 295936 303104 322048 327680 342176 348160 350464 369920 372368 378880 395641 402560 405224 409600 427720 435200 438080 462400 465460 473600 503200 506530 524288 534650 547600 557056 581825 591872 606208 644096 655360 684352 696320 700928 739840 744736 757760 791282 805120 810448 819200 855440 861101 870400 876160 924800 930920 947200 1006400 1013060 1048576 1069300 1095200 1114112 1163650 1183744 1212416 1266325 1288192 1310720 1368704 1392640 1401856 1479680 1489472 1515520 1582564 1610240 1620896 1638400 1710880 1722202 1740800 1752320 1849600 1861840 1874161 1894400 1978205 2012800 2026120 2097152 2138600 2190400 2228224 2327300 2367488 2424832 2532650 2576384 2621440 2737408 2785280 2803712 2959360 2978944 3031040 3165128 3220480 3241792 3276800 3421760 3444404 3481600 3504640 3699200 3723680 3748322 3788800 3956410 4025600 4052240 4277200 4305505 4380800 4456448 4654600 4734976 4849664 5065300 5152768 5242880 5474816 5570560 5607424 5918720 5957888 6062080 6330256 6440960 6483584 6553600 6843520 6888808 6963200 7009280 7398400 7447360 7496644 7577600 7912820 8051200 8104480 8554400 8611010 8761600 8912896 9309200 9370805 9469952 9699328 9891025 10130600 10305536 10485760 10949632 11141120 11214848 11837440 11915776 12124160 12660512 12881920 12967168 13107200 13687040 13777616 13926400 14018560 14638717 14796800 14894720 14993288 15155200 15825640 16102400 16208960 17108800 17222020 17523200 17825792 18618400 18741610 18939904 19398656 19782050 20261200 20611072 21527525 21899264 22282240 22429696 23674880 23831552 24248320 25321024 25763840 25934336 26214400 27374080 27555232 27852800 28037120 29277434 29593600 29789440 29986576 30310400 31651280 31860737 32204800 32417920 34217600 34444040 35046400 35651584 37236800 37483220 37879808 38797312 39564100 40522400 41222144 43055050 43798528 44564480 44859392 46854025 47349760 47663104 48496640 50642048 51527680 51868672 52428800 54748160 55110464 55705600 56074240 58554868 59187200 59578880 59973152 60620800 63302560 63721474 64409600 64835840 68435200 68888080 70092800 73193585 74473600 74966440 75759616 77594624 79128200 81044800 82444288 86110100 87597056 89128960 89718784 93708050 94699520 95326208 96993280 101284096 103055360 103737344 109496320 110220928 111411200 112148480 117109736 118374400 119157760 119946304 121241600 126605120 127442948 128819200 129671680 136870400 137776160 140185600 146387170 148947200 149932880 151519232 158256400 159303685 162089600 164888576 172220200 175194112 178257920 179437568 187416100 189399040 190652416 193986560 202568192 206110720 207474688 218992640 220441856 222822400 224296960 234219472 236748800 238315520 239892608 242483200 253210240 254885896 257638400 259343360 273740800 275552320 280371200 292774340 297894400 299865760 303038464 316512800 318607370 324179200 329777152 344440400 350388224 358875136 365967925 374832200 378798080 381304832 387973120 405136384 412221440 414949376 437985280 440883712 445644800 448593920 468438944 473497600 476631040 479785216 484966400 506420480 509771792 515276800 518686720 541632529 547481600 551104640 560742400 585548680 595788800 599731520 606076928 633025600 637214740 648358400 659554304 688880800 700776448 717750272 731935850 749664400 757596160 762609664 796518425 810272768 824442880 829898752 875970560 881767424 891289600 897187840 936877888 946995200 953262080 959570432 969932800 1012840960 1019543584 1030553600 1037373440 1083265058 1094963200 1102209280 1121484800 1171097360 1191577600 1199463040 1266051200 1274429480 1296716800 1319108608 1377761600 1401552896 1435500544 1463871700 1499328800 1515192320 1525219328 1593036850 1620545536 1648885760 1659797504 1751941120 1763534848 1794375680 1873755776 1893990400 1906524160 1919140864 1939865600 2025681920 2039087168 2061107200 2074746880 2166530116 2189926400 2204418560 2242969600 2342194720 2383155200 2398926080 2532102400 2548858960 2593433600 2708162645 2755523200 2803105792 2871001088 2927743400 2998657600 3030384640 3050438656 3186073700 3241091072 3297771520 3319595008 3503882240 3527069696 3588751360 3747511552 3787980800 3813048320 3838281728 4051363840 4078174336 4122214400 4149493760 4333060232 4379852800 4408837120 4485939200 4684389440 4766310400 4797852160 5064204800 5097717920 5186867200 5416325290 5511046400 5606211584 5855486800 5997315200 6100877312 6372147400 6482182144 6595543040 6639190016 7007764480 7054139392 7177502720 7495023104 7575961600 7626096640 7676563456 8102727680 8156348672 8244428800 8298987520 8666120464 8759705600 8817674240 8971878400 9368778880 9532620800 9595704320 10128409600 10195435840 10373734400 10832650580 11022092800 11212423168 11710973600 11994630400 12201754624 12744294800 12964364288 13278380032 13540813225 14015528960 14108278784 14355005440 14990046208 15151923200 15252193280 15353126912 16205455360 16312697344 16488857600 16597975040 17332240928 17519411200 17635348480 17943756800 18737557760 19065241600 19191408640 20256819200 20390871680 20747468800 21665301160 22044185600 22424846336 23421947200 23989260800 24403509248 25488589600 25928728576 26556760064 27081626450 28031057920 28216557568 29980092416 30504386560 30706253824 32410910720 32625394688 32977715200 33195950080 34664481856 35038822400 35270696960 35887513600 37475115520 38130483200 38382817280 40513638400 40781743360 41494937600 43330602320 44088371200 46843894400 47978521600 48807018496 50977179200 51857457152 53113520128 54163252900 56062115840 56433115136 59960184832 61008773120 61412507648 64821821440 65250789376 66391900160 69328963712 70077644800 70541393920 71775027200 74950231040 76260966400 76765634560 81027276800 81563486720 82989875200 86661204640 88176742400 93687788800 95957043200 101954358400 103714914304 106227040256 108326505800 112124231680 112866230272 119920369664 122017546240 122825015296 129643642880 130501578752 132783800320 138657927424 140155289600 141082787840 149900462080 152521932800 153531269120 162054553600 163126973440 165979750400 173322409280 176353484800 187375577600 191914086400 203908716800 207429828608 216653011600 225732460544 239840739328 244035092480 245650030592 259287285760 261003157504 265567600640 277315854848 280310579200 282165575680 299800924160 305043865600 307062538240 324109107200 326253946880 331959500800 346644818560 352706969600 374751155200 383828172800 407817433600 414859657216 433306023200 451464921088 479681478656 491300061184 518574571520 522006315008 531135201280 554631709696 560621158400 564331151360 599601848320 610087731200 614125076480 648218214400 652507893760 663919001600 693289637120 705413939200 749502310400 767656345600 815634867200 829719314432 866612046400 902929842176 959362957312 982600122368 1037149143040 1044012630016 1109263419392 1128662302720 1199203696640 1220175462400 1228250152960 1296436428800 1305015787520 1327838003200 1386579274240 1410827878400 1499004620800 1535312691200 1631269734400 1733224092800 1805859684352 1918725914624 1965200244736 2074298286080 2088025260032 2218526838784 2257324605440 2398407393280 2456500305920 2592872857600 2610031575040 2655676006400 2773158548480 2821655756800 2998009241600 3070625382400 3262539468800 3466448185600 3837451829248 3930400489472 4148596572160 4176050520064 4437053677568 4514649210880 4796814786560 4913000611840 5185745715200 5220063150080 5546317096960 5643311513600 5996018483200 6141250764800 6525078937600 6932896371200 7674903658496 8352101040128 8874107355136 9029298421760 9593629573120 9826001223680 10371491430400 10440126300160 11092634193920 11286623027200 11992036966400 12282501529600 13050157875200 13865792742400 15349807316992 16704202080256 17748214710272 19187259146240 19652002447360 20742982860800 20880252600320 22185268387840 22573246054400 23984073932800 24565003059200 26100315750400 27731585484800 30699614633984 33408404160512 35496429420544 38374518292480 41760505200640 44370536775680 45146492108800 47968147865600 49130006118400 52200631500800 55463170969600 66816808321024 70992858841088 76749036584960 83521010401280 88741073551360 95936295731200 98260012236800 104401263001600 110926341939200 141985717682176 153498073169920 167042020802560 177482147102720 191872591462400 208802526003200 221852683878400 283971435364352 334084041605120 354964294205440 383745182924800 417605052006400 443705367756800 567942870728704 709928588410880 767490365849600 835210104012800 887410735513600 1135885741457408 1419857176821760 1670420208025600 1774821471027200 2839714353643520 3549642942054400 5679428707287040 7099285884108800 14198571768217600 28397143536435200
• Sum of all divisors σ(n): 76889313556970871
• Sum of proper divisors (its aliquot sum) s(n): 48492170020535671
• 28397143536435200 is an abundant number, because the sum of its proper divisors (48492170020535671) is greater than itself. Its abundance is 20095026484100471

Bases of 28397143536435200

• Binary: 1100100111000110000110100110101001000000000000000000000₂
• Hexadecimal: 0x64E30D35200000
• Base-36: 7RLY3N92OZK

Squares and roots of 28397143536435200

• 28397143536435200 squared (28397143536435200²) is 806397761028903457029923799040000
• 28397143536435200 cubed (28397143536435200³) is 22899392967397742819565133152980721842782208000000
• The square root of 28397143536435200 is 168514520.2539982903
• The cube root of 28397143536435200 is 305087.8311463361

Scales and comparisons

• 28,397,143,536,435,200 seconds is equal to 902,941,326 years, 16 weeks, 6 days, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 28,397,143,536,435,200 would take you about two billion, seven hundred eight million, eight hundred twenty-three thousand, nine hundred seventy-eight 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 28397143536435200 cubic inches would be around 25424 feet tall.

Recreational maths with 28397143536435200

• 28397143536435200 backwards is 00253463534179382
• The number of decimal digits it has is: 17
• The sum of 28397143536435200's digits is 65
• More coming soon!