21357247739880
21,357,247,739,880 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21357247739880 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1024 divisors.
21357247739880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 21357247739880:
23 × 3 × 5 × 13 × 193 × 313 × 67
(2 × 2 × 2 × 3 × 5 × 13 × 19 × 19 × 19 × 31 × 31 × 31 × 67)See below for interesting mathematical facts about the number 21357247739880 from the Numbermatics database.
Names of 21357247739880
- Cardinal: 21357247739880 can be written as Twenty-one trillion, three hundred fifty-seven billion, two hundred forty-seven million, seven hundred thirty-nine thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.135724773988 × 1013
Factors of 21357247739880
Divisors of 21357247739880
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 19 20 24 26 30 31 38 39 40 52 57 60 62 65 67 76 78 93 95 104 114 120 124 130 134 152 155 156 186 190 195 201 228 247 248 260 268 285 310 312 335 361 372 380 390 402 403 456 465 494 520 536 570 589 620 670 722 741 744 760 780 804 806 871 930 961 988 1005 1083 1140 1178 1209 1235 1240 1273 1340 1444 1482 1560 1608 1612 1742 1767 1805 1860 1922 1976 2010 2015 2077 2166 2280 2356 2418 2470 2546 2613 2680 2883 2888 2945 2964 3224 3484 3534 3610 3705 3720 3819 3844 4020 4030 4154 4332 4355 4693 4712 4805 4836 4940 5092 5226 5415 5766 5890 5928 6045 6231 6365 6859 6968 7068 7220 7410 7638 7657 7688 8040 8060 8308 8664 8710 8835 9386 9610 9672 9880 10184 10385 10452 10830 11191 11532 11780 12090 12462 12493 12730 13065 13718 14079 14136 14415 14440 14820 15276 15314 16120 16549 16616 17420 17670 18259 18772 19095 19220 20577 20770 20904 21660 22382 22971 23064 23465 23560 24180 24187 24924 24986 25460 26130 27001 27436 28158 28830 29640 29791 30552 30628 31155 33098 33573 34295 34840 35340 36518 37479 37544 38190 38285 38440 39463 41154 41540 43320 44764 45942 46930 48360 48374 49647 49848 49972 50920 52260 54002 54777 54872 55955 56316 57660 59582 61256 62310 62465 64387 66196 67146 68590 70395 70680 72561 73036 74958 76380 76570 78926 81003 82308 82745 83080 89167 89373 89528 91295 91884 93860 96748 99294 99944 102885 104520 108004 109554 111910 112632 114855 115320 118389 119164 120935 124620 124930 128774 132392 134292 135005 137180 140790 145122 145483 146072 148955 149916 152760 153140 157852 162006 164616 165490 167865 178334 178746 182590 183768 187395 187720 193161 193496 197315 198588 205770 212629 216008 219108 223820 229710 236778 237367 238328 241870 248235 249240 249860 257548 267501 268584 270010 273885 274360 281580 290244 290966 297910 299832 306280 314431 315704 321935 324012 330980 335730 346921 356668 357492 362805 365180 374790 386322 387283 394630 397176 405015 411540 425258 436449 438216 445835 446865 447640 459420 459553 473556 474734 483740 496470 499720 513019 515096 535002 540020 547770 563160 566029 580488 581932 591945 595820 628862 637887 643870 648024 661960 671460 693842 712101 713336 714984 725610 727415 730360 749580 749797 772644 774566 789260 810030 823080 837031 850516 872898 891670 893730 918840 919106 943293 947112 949468 965805 967480 992940 1026038 1040763 1063145 1070004 1080040 1095540 1132058 1161849 1163864 1183890 1186835 1191640 1223353 1257724 1275774 1287740 1337505 1342920 1378659 1387684 1424202 1451220 1454830 1499160 1499594 1539057 1545288 1549132 1572155 1578520 1620060 1674062 1698087 1701032 1734605 1745796 1783340 1787460 1838212 1886586 1898936 1931610 1936415 1985880 1995997 2052076 2081526 2126290 2140008 2182245 2191080 2249391 2264116 2297765 2323698 2367780 2373670 2446706 2511093 2515448 2551548 2565095 2575480 2675010 2757318 2764177 2775368 2830145 2848404 2902440 2909660 2999188 3078114 3098264 3144310 3189435 3240120 3348124 3396174 3469210 3491592 3560505 3566680 3574920 3670059 3676424 3748985 3773172 3863220 3872830 3991994 4104152 4163052 4185155 4252580 4364490 4498782 4509973 4528232 4595530 4647396 4716465 4735560 4747340 4893412 5022186 5103096 5130190 5203815 5350020 5514636 5528354 5660290 5696808 5809245 5819320 5974189 5987991 5998376 6116765 6156228 6288620 6378870 6591499 6696248 6792348 6893295 6938420 7121010 7340118 7358377 7497970 7546344 7695285 7726440 7745660 7983988 8292531 8326104 8370310 8490435 8505160 8728980 8997564 9019946 9191060 9294792 9432930 9494680 9747361 9786824 9979985 10044372 10260380 10407630 10700040 10754551 11029272 11056708 11246955 11320580 11618490 11948378 11975982 12233530 12312456 12555465 12577240 12757740 13182998 13529919 13584696 13786590 13820885 13876840 14242020 14246143 14680236 14716754 14995940 15390570 15491320 15903589 15967976 16585062 16740620 16980870 17457960 17922567 17995128 18039892 18350295 18382120 18865860 19494722 19774497 19959970 20088744 20520760 20815260 21509102 22075131 22113416 22493910 22549865 22641160 23236980 23243707 23896756 23951964 24467060 25110930 25515480 25947961 26365996 27059838 27573180 27641770 28484040 28492286 29242083 29360472 29433508 29870945 29939955 29991880 30781140 31807178 32263653 32957495 33170124 33481240 33961740 35845134 36079784 36700590 36791885 37731720 37923943 38989444 39548994 39919940 41462655 41630520 42738429 43018204 44150262 44987820 45099730 46473960 46487414 47710767 47793512 47903928 48736805 48934120 50221860 51895922 52731992 53772755 54119676 55146360 55283540 56984572 58484166 58867016 59741890 59879910 61562280 63614356 64527306 65914990 66340248 67649595 67923480 69731121 71230715 71690268 73401180 73583770 75847886 77843883 77978888 79097988 79517945 79839880 82925310 85476858 85689487 86036408 88300524 89612835 89975640 90199460 92974828 95421534 97473610 98872485 100443720 103791844 107545510 108239352 110375655 110567080 113771829 113969144 116218535 116968332 119483780 119759820 127228712 129054612 129739805 131829980 135299190 139462242 139809163 142461430 143380536 146210415 146802360 147167540 151695772 155687766 158195976 159035890 161318265 165850620 170953716 171378974 176601048 179225670 180398920 185199859 185949656 189619715 190843068 194947220 197744970 204336469 207583688 213692145 215091020 220751310 227543658 232437070 233936664 238553835 238967560 239519640 257068461 258109224 259479610 263659960 270598380 278924484 279618326 284922860 292420830 294335080 302168191 303391544 311375532 318071780 322636530 331701240 341907432 342757948 348655605 358451340 370399718 379239430 381686136 389219415 389894440 395489940 408672938 419427489 427384290 428447435 430182040 441502620 441630433 455087316 464874140 477107670 493011259 514136922 518959220 541196760 555599577 557848968 559236652 568859145 569845720 584841660 604336382 613009407 622751064 636143560 645273060 685515896 697311210 699045815 716902680 720554917 740799436 758478860 778438830 790979880 817345876 838854978 854768580 856894870 883005240 883260866 906504573 910174632 925999295 929748280 954215340 986022518 1021682345 1028273844 1037918440 1111199154 1118473304 1137718290 1169683320 1208672764 1226018814 1285342305 1290546120 1324891299 1394622420 1398091630 1441109834 1479033777 1481598872 1510840955 1516957720 1556877660 1634691752 1677709956 1709537160 1713789740 1766521732 1813009146 1851998590 1908430680 1972045036 2043364690 2056547688 2097137445 2161664751 2208152165 2222398308 2275436580 2417345528 2452037628 2465056295 2570684610 2649782598 2656374097 2777997885 2789244840 2796183260 2882219668 2958067554 3021681910 3065047035 3113755320 3355419912 3427579480 3533043464 3602774585 3626018292 3703997180 3944090072 4086729380 4194274890 4323329502 4416304330 4444796616 4532522865 4550873160 4904075256 4930112590 5141369220 5299565196 5312748194 5555995770 5592366520 5741195629 5764439336 5916135108 6043363820 6130094070 6624456495 7205549170 7252036584 7395168885 7407994360 7969122291 8173458760 8388549780 8646659004 8832608660 9065045730 9367213921 9860225180 10282738440 10599130392 10625496388 10808323755 11111991540 11482391258 11832270216 12086727640 12260188140 13248912990 13281870485 13690543423 14411098340 14790337770 15938244582 16777099560 17223586887 17293318008 17665217320 18130091460 18734427842 19720450360 21250992776 21616647510 22223983080 22964782516 24520376280 26497825980 26563740970 27381086846 28101641763 28705978145 28822196680 29580675540 31876489164 34447173774 36260182920 37468855684 39845611455 41071630269 43233295020 45929565032 46836069605 52995651960 53127481940 54762173692 56203283526 57411956290 59161351080 63752978328 68452717115 68894347548 74937711368 79691222910 82143260538 86117934435 86466590040 93672139210 106254963880 109524347384 112406567052 114823912580 136905434230 137788695096 140508208815 159382445820 164286521076 172235868870 177977064499 187344278420 205358151345 224813134104 229647825160 273810868460 281016417630 318764891640 328573042152 344471737740 355954128998 374688556840 410716302690 533931193497 547621736920 562032835260 688943475480 711908257996 821432605380 889885322495 1067862386994 1124065670520 1423816515992 1642865210760 1779770644990 2135724773988 2669655967485 3559541289980 4271449547976 5339311934970 7119082579960 10678623869940 21357247739880
- Sum of all divisors σ(n): 76384117555200
- Sum of proper divisors (its aliquot sum) s(n): 55026869815320
- 21357247739880 is an abundant number, because the sum of its proper divisors (55026869815320) is greater than itself. Its abundance is 33669622075440
Bases of 21357247739880
- Binary: 1001101101100100111110010101000110111111010002
- Hexadecimal: 0x136C9F2A37E8
- Base-36: 7KJDTVJZC
Squares and roots of 21357247739880
- 21357247739880 squared (213572477398802) is 456132031022609368142414400
- 21357247739880 cubed (213572477398803) is 9741724788644497972939694818366366272000
-
The
square root of 21357247739880 is 4621390.2388653569 -
The
cube root of 21357247739880 is 27744.8104311715
Scales and comparisons
How big is 21357247739880?- 21,357,247,739,880 seconds is equal to 679,094 years, 21 weeks, 4 days, 8 hours, 38 minutes.
-
To count from 1 to 21,357,247,739,880 would take you about one million, six hundred ninety-seven thousand, seven hundred thirty-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 21357247739880 cubic inches would be around 2312.1 feet tall.
Recreational maths with 21357247739880
- 21357247739880 backwards is 08893774275312
- The number of decimal digits it has is: 14
- The sum of 21357247739880's digits is 66
- More coming soon!
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The information we have on file for 21357247739880 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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