21343492686768000

Names of 21343492686768000

• Cardinal: 21343492686768000 can be written as Twenty-one quadrillion, three hundred forty-three trillion, four hundred ninety-two billion, six hundred eighty-six million, seven hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 2.1343492686768 × 10¹⁶

Factors of 21343492686768000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 96392633

Divisors of 21343492686768000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 125 128 140 150 160 168 175 192 200 210 224 240 250 280 300 320 336 350 375 384 400 420 448 480 500 525 560 600 640 659 672 700 750 800 840 875 896 960 1000 1050 1120 1200 1318 1344 1400 1500 1600 1680 1750 1920 1977 2000 2100 2240 2400 2625 2636 2688 2800 3000 3200 3295 3360 3500 3954 4000 4200 4480 4613 4800 5250 5272 5600 6000 6590 6720 7000 7908 8000 8400 9226 9600 9885 10500 10544 11200 12000 13180 13440 13839 14000 15816 16000 16475 16800 18452 19770 21000 21088 22400 23065 24000 26360 27678 28000 31632 32950 33600 36904 39540 42000 42176 46130 48000 49425 52720 55356 56000 63264 65900 67200 69195 73808 79080 82375 84000 84352 92260 98850 105440 110712 112000 115325 126528 131800 138390 147616 158160 164750 168000 184520 197700 210880 221424 230650 247125 253056 263600 276780 295232 316320 329500 336000 345975 369040 395400 421760 442848 461300 494250 527200 553560 576625 590464 632640 659000 691950 738080 790800 885696 922600 988500 1054400 1107120 1153250 1265280 1318000 1383900 1476160 1581600 1729875 1771392 1845200 1977000 2108800 2214240 2306500 2636000 2767800 2952320 3163200 3459750 3690400 3954000 4428480 4613000 5272000 5535600 6326400 6919500 7380800 7908000 8856960 9226000 10544000 11071200 13839000 14761600 15816000 18452000 22142400 27678000 31632000 36904000 44284800 55356000 73808000 96391957 110712000 192783914 221424000 289175871 385567828 481959785 578351742 674743699 771135656 963919570 1156703484 1349487398 1445879355 1542271312 1927839140 2024231097 2313406968 2409798925 2698974796 2891758710 3084542624 3373718495 3855678280 4048462194 4626813936 4819597850 5397949592 5783517420 6169085248 6747436990 7229396775 7711356560 8096924388 9253627872 9639195700 10121155485 10795899184 11567034840 12048994625 12338170496 13494873980 14458793550 15422713120 16193848776 16868592475 18507255744 19278391400 20242310970 21591798368 23134069680 24097989250 26989747960 28917587100 30845426240 32387697552 33737184950 36146983875 37014511488 38556782800 40484621940 43183596736 46268139360 48195978500 50605777425 53979495920 57835174200 61690852480 63522299663 64775395104 67474369900 72293967750 77113565600 80969243880 84342962375 86367193472 92536278720 96391957000 101211554850 107958991840 115670348400 127044599326 129550790208 134948739800 144587935500 154227131200 161938487760 168685924750 185072557440 190566898989 192783914000 202423109700 215917983680 231340696800 253028887125 254089198652 259101580416 269897479600 289175871000 308454262400 317611498315 323876975520 337371849500 381133797978 385567828000 404846219400 431835967360 444656097641 462681393600 506057774250 508178397304 539794959200 578351742000 635222996630 647753951040 674743699000 762267595956 771135656000 809692438800 889312195282 925362787200 952834494945 1012115548500 1016356794608 1079589918400 1156703484000 1270445993260 1295507902080 1333968292923 1349487398000 1524535191912 1542271312000 1588057491575 1619384877600 1778624390564 1905668989890 2024231097000 2032713589216 2159179836800 2223280488205 2313406968000 2540891986520 2667936585846 2698974796000 3049070383824 3176114983150 3238769755200 3557248781128 3811337979780 4048462194000 4065427178432 4446560976410 4626813936000 4764172474725 5081783973040 5335873171692 5397949592000 6098140767648 6352229966300 6477539510400 6669841464615 7114497562256 7622675959560 7940287457875 8096924388000 8130854356864 8893121952820 9528344949450 10163567946080 10671746343384 10795899184000 11116402441025 12196281535296 12704459932600 13339682929230 14228995124512 15245351919120 15880574915750 16193848776000 17786243905640 19056689898900 20327135892160 21343492686768 22232804882050 23820862373625 24392563070592 25408919865200 26679365858460 28457990249024 30490703838240 31761149831500 32387697552000 33349207323075 35572487811280 38113379797800 40654271784320 42686985373536 44465609764100 47641724747250 50817839730400 53358731716920 55582012205125 56915980498048 60981407676480 63522299663000 66698414646150 71144975622560 76226759595600 85373970747072 88931219528200 95283449494500 101635679460800 106717463433840 111164024410250 121962815352960 127044599326000 133396829292300 142289951245120 152453519191200 166746036615375 170747941494144 177862439056400 190566898989000 203271358921600 213434926867680 222328048820500 254089198652000 266793658584600 284579902490240 304907038382400 333492073230750 355724878112800 381133797978000 426869853735360 444656097641000 508178397304000 533587317169200 609814076764800 666984146461500 711449756225600 762267595956000 853739707470720 889312195282000 1016356794608000 1067174634338400 1333968292923000 1422899512451200 1524535191912000 1778624390564000 2134349268676800 2667936585846000 3049070383824000 3557248781128000 4268698537353600 5335873171692000 7114497562256000 10671746343384000 21343492686768000
• Sum of all divisors σ(n): 80984050524748800
• Sum of proper divisors (its aliquot sum) s(n): 59640557837980800
• 21343492686768000 is an abundant number, because the sum of its proper divisors (59640557837980800) is greater than itself. Its abundance is 38297065151212800

Bases of 21343492686768000

• Binary: 1001011110100111100101100100011110111000110011110000000₂
• Hexadecimal: 0x4BD3CB23DC6780
• Base-36: 5U5MX6H1U2O

Squares and roots of 21343492686768000

• 21343492686768000 squared (21343492686768000²) is 455544680070119099362285824000000
• 21343492686768000 cubed (21343492686768000³) is 9722914547572655278681706217095718776832000000000
• The square root of 21343492686768000 is 146094122.6975541271
• The cube root of 21343492686768000 is 277388.5283925021

Scales and comparisons

• 21,343,492,686,768,000 seconds is equal to 678,657,047 years, 35 weeks, 3 days, 2 hours, 40 minutes.
• To count from 1 to 21,343,492,686,768,000 would take you about two billion, thirty-five million, nine hundred seventy-one thousand, one hundred forty-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 21343492686768000 cubic inches would be around 23115.7 feet tall.

Recreational maths with 21343492686768000

• 21343492686768000 backwards is 00086768629434312
• The number of decimal digits it has is: 17
• The sum of 21343492686768000's digits is 69
• More coming soon!