6642861613920

Names of 6642861613920

• Cardinal: 6642861613920 can be written as Six trillion, six hundred forty-two billion, eight hundred sixty-one million, six hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.64286161392 × 10¹²

Factors of 6642861613920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 793

Divisors of 6642861613920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 61 63 70 72 80 84 90 96 105 112 120 122 126 127 140 144 160 168 180 183 210 224 240 244 252 254 257 280 288 305 315 331 336 360 366 381 420 427 480 488 504 508 514 549 560 610 630 635 662 672 720 732 762 771 840 854 889 915 976 993 1008 1016 1028 1098 1120 1143 1220 1260 1270 1281 1285 1324 1440 1464 1524 1542 1655 1680 1708 1778 1799 1830 1905 1952 1986 2016 2032 2056 2135 2196 2286 2313 2317 2440 2520 2540 2562 2570 2648 2667 2745 2928 2979 3048 3084 3310 3360 3416 3556 3598 3660 3810 3843 3855 3972 4064 4112 4270 4392 4445 4572 4626 4634 4880 4965 5040 5080 5124 5140 5296 5334 5397 5490 5715 5856 5958 6096 6168 6405 6620 6832 6951 7112 7196 7320 7620 7686 7710 7747 7944 8001 8224 8540 8784 8890 8995 9144 9252 9268 9760 9930 10080 10160 10248 10280 10592 10668 10794 10980 11430 11565 11585 11916 12192 12336 12810 13240 13335 13664 13902 14224 14392 14640 14895 15240 15372 15420 15494 15677 15888 16002 16191 17080 17568 17780 17990 18288 18504 18536 19215 19860 20191 20320 20496 20560 20853 21336 21588 21960 22860 23130 23170 23241 23832 24672 25620 26480 26670 26985 27804 28448 28784 29280 29790 30480 30744 30840 30988 31354 31776 32004 32382 32639 34160 34755 35560 35980 36576 37008 37072 38430 38735 39720 40005 40382 40992 41120 41706 42037 42672 43176 43920 45720 46260 46340 46482 47031 47664 51240 52960 53340 53970 54229 55608 57568 59580 60573 60960 61488 61680 61976 62708 64008 64764 65278 68320 69510 69723 71120 71960 74016 74144 76860 77470 78385 79440 80010 80764 80955 83412 84074 85067 85344 86352 87840 91440 92520 92680 92964 94062 95328 97917 100955 102480 104265 106680 107940 108458 109739 111216 116205 119160 121146 122976 123360 123952 125416 126111 128016 129528 130556 139020 139446 141093 141337 142240 143920 153720 154940 156770 158880 160020 161528 161910 162687 163195 166824 168148 170134 172704 181719 182880 185040 185360 185928 188124 195834 201910 204960 208530 210185 213360 215880 216916 219478 222432 228473 232410 235155 238320 242292 247904 250832 252222 255201 256032 259056 261112 271145 278040 278892 282186 282674 287840 293751 294259 302865 307440 309880 313540 320040 323056 323820 325374 326390 329217 333648 336296 340268 348615 363438 370080 370720 371856 376248 378333 391668 403820 417060 420370 424011 425335 426720 431760 433832 438956 456946 464820 470310 476640 484584 488061 489585 501664 504444 510402 518112 522224 542290 548695 556080 557784 564372 565348 587502 588518 595469 605730 614880 619760 627080 630555 640080 646112 647640 650748 652780 658434 667296 672592 680536 685419 697230 705465 706685 726876 743712 752496 756666 765603 783336 807640 813435 834120 840740 848022 850670 863520 867664 877912 882777 908595 913892 929640 940620 969168 976122 979170 987651 1008888 1020804 1044448 1084580 1097390 1112160 1115568 1128744 1130696 1142365 1175004 1177036 1190938 1211460 1239520 1254160 1261110 1272033 1276005 1280160 1295280 1301496 1305560 1316868 1345184 1361072 1370838 1394460 1410930 1413370 1453752 1468755 1471295 1504992 1513332 1531206 1566672 1615280 1626870 1646085 1668240 1681480 1696044 1701340 1735328 1755824 1765554 1786407 1817190 1827784 1859280 1881240 1891665 1938336 1952244 1958340 1975302 1990979 2017776 2041608 2056257 2120055 2169160 2194780 2231136 2257488 2261392 2284730 2350008 2354072 2381876 2422920 2440305 2508320 2522220 2544066 2552010 2564257 2590560 2602992 2611120 2633736 2648331 2722144 2741676 2788920 2821860 2826740 2907504 2937510 2942590 2977345 3026664 3062412 3133344 3230560 3253740 3292170 3336480 3362960 3392088 3402680 3427095 3511648 3531108 3572814 3634380 3655568 3718560 3762480 3783330 3828015 3904488 3916680 3950604 3981958 4035552 4083216 4112514 4240110 4338320 4389560 4413885 4514976 4522784 4569460 4700016 4708144 4763752 4845840 4880610 4938255 5044440 5088132 5104020 5128514 5189087 5205984 5222240 5267472 5296662 5359221 5483352 5577840 5643720 5653480 5815008 5875020 5885180 5954690 5972937 6053328 6124824 6360165 6507480 6584340 6725920 6784176 6805360 6854190 7062216 7145628 7268760 7311136 7524960 7566660 7656030 7692771 7808976 7833360 7901208 7963916 8166432 8225028 8480220 8676640 8779120 8827770 8932035 9138920 9400032 9416288 9527504 9691680 9761220 9876510 9954895 10088880 10176264 10208040 10257028 10281285 10378174 10534944 10593324 10718442 10803509 10966704 11155680 11287440 11306960 11750040 11770360 11909380 11945874 12106656 12249648 12720330 12821285 13014960 13168680 13241655 13568352 13610720 13708380 13936853 14124432 14291256 14537520 15133320 15312060 15385542 15567261 15617952 15666720 15802416 15927832 16450056 16960440 17558240 17655540 17864070 17918811 17949799 18277840 19055008 19522440 19753020 19909790 20177760 20352528 20416080 20514056 20562570 20756348 21186648 21436884 21607018 21933408 22574880 22613920 23078313 23500080 23540720 23818760 23891748 24499296 25440660 25642570 25945435 26029920 26337360 26483310 26796105 27416760 27873706 28248864 28582512 29075040 29864685 30266640 30624120 30771084 31134522 31604832 31855664 32410527 32900112 33920880 35311080 35728140 35837622 35899598 36323609 36555680 38463855 39044880 39506040 39819580 40705056 40832160 41028112 41125140 41512696 41810559 42373296 42873768 43214036 46156626 46701783 47000160 47081440 47637520 47783496 50881320 51285140 51890870 52674720 52966620 53592210 53849397 54017545 54833520 55747412 57165024 59729370 60533280 61248240 61542168 62269044 63711328 64821054 65800224 67841760 69684265 70622160 71456280 71675244 71799196 72647218 75624563 76927710 77836305 78089760 79012080 79639160 82056224 82250280 83025392 83621118 84746592 85747536 86428072 89594055 89748995 92313252 93403566 95275040 95566992 97231581 101762640 102570280 103781740 105933240 107184420 107698794 108035090 108970827 109667040 111494824 115391565 119458740 122496480 123084336 124538088 125431677 129642108 139368530 141244320 142912560 143350488 143598392 145294436 151249126 153855420 155672610 158024160 159278320 161548191 162052635 164500560 166050784 167242236 171495072 172856144 179188110 179497990 181618045 184626504 186807132 191133984 194463162 203525280 205140560 207563480 209052795 211866480 214368840 215397588 216070180 217941654 222989648 226873689 230783130 233508915 238917480 246168672 249076176 250863354 259284216 269246985 278737060 285825120 286700976 287196784 290588872 302498252 307710840 311345220 318556640 323096382 324105270 326912481 329001120 334484472 345712288 358376220 358995980 363236090 369253008 373614264 378122815 388926324 410281120 415126960 418105590 423732960 428737680 430795176 432140360 435883308 445979296 453747378 461566260 467017830 477834960 486157905 498152352 501726708 518568432 538493970 544854135 557474120 573401952 574393568 581177744 604996504 615421680 622690440 627158385 646192764 648210540 653824962 659014049 668968944 680621067 716752440 717991960 726472180 738506016 747228528 756245630 777852648 807740955 830253920 836211180 857475360 861590352 864280720 871766616 907494756 923132520 934035660 955669920 972315810 1003453416 1037136864 1076987940 1089708270 1114948240 1134368445 1162355488 1209993008 1230843360 1245380880 1254316770 1292385528 1296421080 1307649924 1318028098 1337937888 1361242134 1433504880 1435983920 1452944360 1494457056 1512491260 1555705296 1615481910 1634562405 1672422360 1723180704 1728561440 1743533232 1814989512 1846265040 1868071320 1944631620 1977042147 2006906832 2153975880 2179416540 2229896480 2268736890 2419986016 2490761760 2508633540 2584771056 2592842160 2615299848 2636056196 2722484268 2867009760 2871967840 2905888720 3024982520 3111410592 3230963820 3269124810 3295070245 3344844720 3403105335 3487066464 3629979024 3692530080 3736142640 3889263240 3954084294 4013813664 4307951760 4358833080 4537473780 4613098343 5017267080 5169542112 5185684320 5230599696 5272112392 5444968536 5811777440 5931126441 6049965040 6461927640 6538249620 6590140490 6689689440 6806210670 7259958048 7472285280 7778526480 7908168588 8615903520 8717666160 9074947560 9226196686 9885210735 10034534160 10461199392 10544224784 10889937072 11862252882 12099930080 12923855280 13076499240 13180280980 13612421340 13839295029 15557052960 15816337176 17435332320 18149895120 18452393372 19770421470 20069068320 21088449568 21779874144 23065491715 23724505764 25847710560 26152998480 26360561960 27224842680 27678590058 29655632205 31632674352 36299790240 36904786744 39540842940 41517885087 46130983430 47449011528 52305996960 52721123920 54449685360 55357180116 59311264410 63265348704 69196475145 73809573488 79081685880 83035770174 92261966860 94898023056 105442247840 108899370720 110714360232 118622528820 138392950290 147619146976 158163371760 166071540348 184523933720 189796046112 207589425435 221428720464 237245057640 276785900580 316326743520 332143080696 369047867440 415178850870 442857440928 474490115280 553571801160 664286161392 738095734880 830357701740 948980230560 1107143602320 1328572322784 1660715403480 2214287204640 3321430806960 6642861613920
• Sum of all divisors σ(n): 26722961620992
• Sum of proper divisors (its aliquot sum) s(n): 20080100007072
• 6642861613920 is an abundant number, because the sum of its proper divisors (20080100007072) is greater than itself. Its abundance is 13437238393152

Bases of 6642861613920

• Binary: 1100000101010101001011010000010001101100000₂
• Hexadecimal: 0x60AA9682360
• Base-36: 2CROSAHK0

Squares and roots of 6642861613920

• 6642861613920 squared (6642861613920²) is 44127610421691827137766400
• 6642861613920 cubed (6642861613920³) is 293133609384272782597256562087948288000
• The square root of 6642861613920 is 2577374.9463203835
• The cube root of 6642861613920 is 18798.2924489567

Scales and comparisons

• 6,642,861,613,920 seconds is equal to 211,222 years, 23 weeks, 3 days, 9 hours, 12 minutes.
• To count from 1 to 6,642,861,613,920 would take you about five hundred twenty-eight thousand and fifty-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 6642861613920 cubic inches would be around 1566.5 feet tall.

Recreational maths with 6642861613920

• 6642861613920 backwards is 0293161682466
• The number of decimal digits it has is: 13
• The sum of 6642861613920's digits is 54
• More coming soon!