21340196870400

Names of 21340196870400

• Cardinal: 21340196870400 can be written as Twenty-one trillion, three hundred forty billion, one hundred ninety-six million, eight hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 2.13401968704 × 10¹³

Factors of 21340196870400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13141

Divisors of 21340196870400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 32 36 40 45 48 50 58 60 64 72 75 80 87 90 96 100 116 120 128 144 145 150 160 174 180 192 200 225 232 240 256 261 288 290 300 320 348 360 384 400 435 450 464 480 522 576 580 600 640 696 720 725 768 800 870 900 928 960 1044 1061 1152 1160 1200 1280 1305 1392 1440 1450 1600 1740 1800 1856 1920 2088 2122 2175 2304 2320 2400 2610 2784 2880 2900 3183 3200 3480 3600 3712 3840 4176 4244 4350 4640 4800 5220 5305 5568 5760 5800 6366 6400 6525 6960 7200 7424 8352 8488 8700 9280 9549 9600 10440 10610 11136 11520 11600 12041 12732 13050 13920 14400 15915 16704 16976 17400 18560 19098 19200 20880 21220 22272 23200 24082 25464 26100 26525 27840 28800 30769 31830 33408 33952 34800 36123 37120 38196 41760 42440 46400 47745 48164 50928 52200 53050 55680 57600 60205 61538 63660 66816 67904 69600 72246 76392 79575 83520 84880 92307 92800 95490 96328 101856 104400 106100 108369 111360 120410 123076 127320 135808 139200 144492 152784 153845 159150 167040 169760 180615 184614 185600 190980 192656 203712 208800 212200 216738 238725 240820 246152 254640 271616 276921 278400 288984 301025 305568 307690 318300 334080 339520 349189 361230 369228 381960 385312 407424 417600 424400 433476 461535 477450 481640 492304 509280 541845 553842 556800 577968 602050 611136 615380 636600 679040 698378 722460 738456 763920 769225 770624 814848 835200 848800 866952 903075 923070 954900 963280 984608 1018560 1047567 1083690 1107684 1155936 1204100 1222272 1230760 1273200 1358080 1384605 1396756 1444920 1476912 1527840 1538450 1541248 1670400 1697600 1733904 1745945 1806150 1846140 1909800 1926560 1969216 2037120 2095134 2167380 2215368 2307675 2311872 2408200 2444544 2461520 2546400 2709225 2769210 2793512 2889840 2953824 3055680 3076900 3082496 3142701 3395200 3467808 3491890 3612300 3692280 3819600 3853120 3938432 4074240 4190268 4334760 4430736 4615350 4623744 4816400 4923040 5092800 5237835 5418450 5538420 5587024 5779680 5907648 6111360 6153800 6285402 6790400 6923025 6935616 6983780 7224600 7384560 7639200 7706240 7876864 8380536 8669520 8729725 8861472 9230700 9247488 9632800 9846080 10185600 10475670 10836900 11076840 11174048 11559360 11815296 12222720 12307600 12570804 12775501 13846050 13871232 13967560 14449200 14769120 15278400 15412480 15713505 16761072 17339040 17459450 17722944 18461400 19265600 19692160 20371200 20951340 21673800 22153680 22348096 23118720 23630592 24615200 25141608 25551002 26189175 27692100 27742464 27935120 28898400 29538240 30556800 31427010 33522144 34678080 34918900 35445888 36922800 38326503 38531200 39384320 41902680 43347600 44307360 44696192 46237440 49230400 50283216 51102004 52378350 55384200 55870240 57796800 59076480 61113600 62854020 63877505 67044288 69356160 69837800 70891776 73845600 76653006 77062400 78567525 83805360 86695200 88614720 89392384 98460800 100566432 102204008 104756700 110768400 111740480 114979509 115593600 118152960 125708040 127755010 134088576 138712320 139675600 147691200 153306012 157135050 167610720 173390400 177229440 191632515 196921600 201132864 204408016 209513400 221536800 223480960 229959018 231187200 251416080 255510020 268177152 279351200 295382400 306612024 314270100 319387525 335221440 346780800 354458880 370489529 383265030 402265728 408816032 419026800 443073600 446961920 459918036 502832160 511020040 558702400 574897545 590764800 613224048 628540200 638775050 670442880 693561600 740979058 766530060 804531456 817632064 838053600 886147200 919836072 958162575 1005664320 1022040080 1111468587 1117404800 1149795090 1226448096 1257080400 1277550100 1340885760 1481958116 1533060120 1635264128 1676107200 1772294400 1839672144 1852447645 1916325150 2011328640 2044080160 2222937174 2234809600 2299590180 2452896192 2514160800 2555100200 2874487725 2963916232 3066120240 3270528256 3334405761 3352214400 3679344288 3704895290 3832650300 4022657280 4088160320 4445874348 4599180360 4905792384 5028321600 5110200400 5557342935 5748975450 5927832464 6132240480 6668811522 6704428800 7358688576 7409790580 7665300600 8176320640 8891748696 9198360720 9262238225 9811584768 10056643200 10220400800 11114685870 11497950900 11855664928 12264480960 13337623044 14717377152 14819581160 15330601200 16352641280 16672028805 17783497392 18396721440 18524476450 20113286400 20440801600 22229371740 22995901800 23711329856 24528961920 26675246088 27786714675 29434754304 29639162320 30661202400 33344057610 35566994784 36793442880 37048952900 40881603200 44458743480 45991803600 47422659712 49057923840 53350492176 55573429350 59278324640 61322404800 66688115220 71133989568 73586885760 74097905800 81763206400 83360144025 88917486960 91983607200 94845319424 106700984352 111146858700 118556649280 122644809600 133376230440 142267979136 147173771520 148195811600 166720288050 177834973920 183967214400 213401968704 222293717400 237113298560 245289619200 266752460880 284535958272 296391623200 333440576100 355669947840 367934428800 426803937408 444587434800 474226597120 533504921760 592783246400 666881152200 711339895680 735868857600 853607874816 889174869600 1067009843520 1185566492800 1333762304400 1422679791360 1778349739200 2134019687040 2371132985600 2667524608800 3556699478400 4268039374080 5335049217600 7113398956800 10670098435200 21340196870400
• Sum of all divisors σ(n): 79007867625960
• Sum of proper divisors (its aliquot sum) s(n): 57667670755560
• 21340196870400 is an abundant number, because the sum of its proper divisors (57667670755560) is greater than itself. Its abundance is 36327473885160

Bases of 21340196870400

• Binary: 100110110100010100110110110101001100100000000₂
• Hexadecimal: 0x1368A6DA9900
• Base-36: 7KBJU88W0

Squares and roots of 21340196870400

• 21340196870400 squared (21340196870400²) is 455404002467429954396160000
• 21340196870400 cubed (21340196870400³) is 9718411068223082590736148353777664000000
• The square root of 21340196870400 is 4619545.0934480551
• The cube root of 21340196870400 is 27737.4249743625

Scales and comparisons

• 21,340,196,870,400 seconds is equal to 678,552 years, 13 weeks, 8 hours.
• To count from 1 to 21,340,196,870,400 would take you about one million, six hundred ninety-six thousand, three hundred eighty 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 21340196870400 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21340196870400

• 21340196870400 backwards is 00407869104312
• 21340196870400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21340196870400's digits is 45
• More coming soon!