21387990201600
21,387,990,201,600 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21387990201600 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1728 divisors.
21387990201600 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 21387990201600:
28 × 3 × 52 × 113 × 41 × 137 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 11 × 11 × 41 × 137 × 149)See below for interesting mathematical facts about the number 21387990201600 from the Numbermatics database.
Names of 21387990201600
- Cardinal: 21387990201600 can be written as Twenty-one trillion, three hundred eighty-seven billion, nine hundred ninety million, two hundred one thousand, six hundred.
Scientific notation
- Scientific notation: 2.13879902016 × 1013
Factors of 21387990201600
Divisors of 21387990201600
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 41 44 48 50 55 60 64 66 75 80 82 88 96 100 110 120 121 123 128 132 137 149 150 160 164 165 176 192 200 205 220 240 242 246 256 264 274 275 298 300 320 328 330 352 363 384 400 410 411 440 447 451 480 484 492 528 548 550 596 600 605 615 640 656 660 685 704 726 745 768 800 820 822 825 880 894 902 960 968 984 1025 1056 1096 1100 1192 1200 1210 1230 1280 1312 1320 1331 1353 1370 1408 1452 1490 1507 1600 1639 1640 1644 1650 1760 1788 1804 1815 1920 1936 1968 2050 2055 2112 2192 2200 2235 2255 2384 2400 2420 2460 2624 2640 2662 2706 2740 2816 2904 2980 3014 3025 3075 3200 3278 3280 3288 3300 3425 3520 3576 3608 3630 3725 3840 3872 3936 3993 4100 4110 4224 4384 4400 4470 4510 4521 4768 4800 4840 4917 4920 4961 5248 5280 5324 5412 5480 5617 5808 5960 6028 6050 6109 6150 6400 6556 6560 6576 6600 6655 6765 6850 7040 7152 7216 7260 7450 7535 7744 7872 7986 8195 8200 8220 8448 8768 8800 8940 9020 9042 9075 9536 9600 9680 9834 9840 9922 10275 10496 10560 10648 10824 10960 11175 11234 11275 11616 11920 12056 12100 12218 12300 13112 13120 13152 13200 13310 13530 13700 14080 14304 14432 14520 14883 14900 15070 15488 15744 15972 16390 16400 16440 16577 16851 17536 17600 17880 18029 18040 18084 18150 18327 19072 19200 19360 19668 19680 19844 19965 20413 20550 21120 21296 21648 21920 22350 22468 22550 22605 23232 23840 24112 24200 24436 24585 24600 24805 26224 26240 26304 26400 26620 27060 27400 28085 28608 28864 29040 29766 29800 30140 30545 30976 31488 31944 32780 32800 32880 33154 33275 33702 33825 35072 35200 35760 36058 36080 36168 36300 36654 37675 38144 38720 39336 39360 39688 39930 40826 40975 41100 42240 42592 43296 43840 44700 44936 45100 45210 46464 47680 48224 48400 48872 49170 49200 49610 49731 52448 52480 52608 52800 53240 54087 54120 54571 54800 56170 57216 57728 58080 59532 59600 60280 61090 61239 61787 63888 65560 65600 65760 66308 66550 67199 67404 67650 70400 71520 72116 72160 72336 72600 73308 74415 75350 77440 78672 78720 79376 79860 81652 81950 82200 82885 84255 85184 86592 87680 89400 89872 90145 90200 90420 91635 92928 95360 96448 96800 97744 98340 98400 99220 99462 99825 102065 104896 105216 105600 106480 108174 108240 109142 109600 112340 113025 114432 115456 116160 119064 119200 120560 122180 122478 122925 123574 124025 127776 131120 131200 131520 132616 133100 134398 134808 135300 140425 143040 144232 144320 144672 145200 146616 148830 150700 152725 154880 157344 157440 158752 159720 163304 163713 163900 164400 165770 168510 170368 173184 175360 178800 179744 180290 180400 180840 182347 183270 185361 190720 192896 193600 195488 196680 196800 198319 198440 198924 199650 201597 204130 209792 211200 212960 216348 216480 218284 219200 224543 224680 226050 232320 238128 238400 241120 244360 244956 245850 247148 248050 248655 255552 262240 262400 263040 265232 266200 268796 269616 270435 270600 272855 280850 286080 288464 288640 289344 290400 293232 297660 301400 305450 306195 308935 314688 317504 319440 326608 327426 327800 328800 331540 335995 337020 340736 346368 357600 359488 360580 360800 361680 364694 366540 370722 372075 385792 387200 390976 393360 393600 396638 396880 397848 399300 403194 408260 414425 419584 421275 425920 432696 432960 436568 438400 449086 449360 450725 452100 458175 464640 476256 476800 482240 488720 489912 491700 494296 496100 497310 510325 511104 524480 526080 530464 532400 537592 539232 540870 541200 545710 547041 561700 572160 576928 577280 578688 580800 586464 594957 595320 602800 610900 612390 617870 629376 635008 638880 653216 654852 655600 657600 663080 671990 673629 674040 679657 715200 718976 721160 721600 723360 729388 733080 739189 741444 744150 774400 781952 786720 787200 793276 793760 795696 798600 806388 816520 818565 828850 836933 842550 851840 865392 865920 873136 876800 898172 898720 901450 904200 911735 916350 926805 952512 953600 964480 977440 979824 983400 988592 991595 992200 994620 1007985 1020650 1022208 1048960 1060928 1064800 1075184 1078464 1081740 1082400 1091420 1094082 1122715 1123400 1153856 1157376 1161600 1172928 1189914 1190640 1205600 1221800 1224780 1235740 1243275 1258752 1270016 1277760 1306432 1309704 1311200 1315200 1326160 1343980 1347258 1348080 1352175 1359314 1364275 1430400 1437952 1442320 1443200 1446720 1458776 1466160 1478378 1482888 1488300 1530975 1544675 1563904 1573440 1586552 1587520 1591392 1597200 1612776 1633040 1637130 1657700 1673866 1679975 1685100 1703680 1730784 1731840 1746272 1796344 1797440 1802900 1808400 1823470 1832700 1853610 1905024 1928960 1954880 1959648 1966800 1977184 1983190 1984400 1989240 2015970 2038971 2041300 2097920 2121856 2129600 2150368 2156928 2163480 2164800 2182840 2188164 2217567 2245430 2246800 2307712 2323200 2345856 2379828 2381280 2411200 2443600 2449560 2469973 2471480 2486550 2510799 2555520 2612864 2619408 2622400 2630400 2652320 2687960 2694516 2696160 2704350 2718628 2728550 2735205 2860800 2884640 2886400 2893440 2917552 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20389710 20923325 20955264 21218560 21503680 21556128 21569280 21634800 21749024 21828400 21881640 22175670 22428681 22454300 23077120 23340416 23458560 23654048 23726208 23798280 23812800 24393237 24495600 24699730 24714800 25107990 25384832 25555200 25804416 26128640 26194080 26523200 26781856 26879600 26945160 26961600 27169703 27186280 27352050 27618789 28741504 28846400 28934400 29175520 29323200 29567560 29639676 29657760 29747850 29904908 31468800 31731040 31750400 31827840 32255520 32524316 32623536 32660800 32742600 33477320 33681450 33982850 34615680 34925440 35010624 35481072 35926880 35948800 36469400 36825052 36959450 37049595 37072200 37381135 38077248 39097600 39192960 39519568 39543680 39663800 39784800 40172784 40319400 40655395 40779420 41846650 41910528 43007360 43112256 43269600 43498048 43656800 43763280 44351340 44857362 44908600 46031315 46680832 47308096 47452416 47596560 47625600 48786474 48991200 49399460 49429600 50215980 50769664 50974275 51608832 52388160 53046400 53563712 53759200 53890320 53923200 54339406 54372560 54704100 55237578 55439175 57483008 57692800 58351040 58646400 59135120 59279352 59315520 59495700 59809816 61749325 62769975 63462080 63655680 64511040 65048632 65247072 65321600 65485200 66954640 67362900 67965700 69231360 69850880 70021248 70962144 71853760 72938800 73650104 73918900 74099190 74144400 74762270 76154496 78385920 79039136 79087360 79327600 79569600 80345568 80638800 81310790 81509109 81558840 83693300 86014720 86224512 86539200 86996096 87313600 87526560 88702680 89714724 89817200 92062630 94616192 95193120 95251200 97572948 97982400 98798920 98859200 100431960 101268893 101948550 104776320 106092800 107127424 107518400 107780640 107846400 108678812 108745120 109408200 110475156 110878350 112143405 115385600 116702080 117292800 118270240 118558704 118631040 118991400 119619632 121966185 123498650 125539950 126924160 129022080 130097264 130494144 130643200 130970400 133909280 134725800 135848515 135931400 138093945 140042496 141924288 143707520 145877600 147300208 147837800 148198380 148288800 149524540 152308992 158078272 158655200 159139200 160691136 161277600 162621580 163018218 163117680 167386600 172449024 173078400 173992192 174627200 175053120 177405360 179429448 179634400 184125260 185247975 186905675 189232384 190386240 195145896 195964800 197597840 197718400 200863920 202537786 203276975 203897100 209552640 214254848 215036800 215561280 217357624 217490240 218816400 220950312 221756700 224286810 230156575 233404160 236540480 237117408 237262080 237982800 239239264 243932370 246997300 251079900 253848320 258044160 260194528 260988288 261940800 267818560 269451600 271697030 271862800 276187890 283848576 287415040 291755200 294600416 295675600 296396760 296577600 299049080 303806679 316156544 317310400 318278400 321382272 322555200 325243160 326036436 326235360 334773200 346156800 349254400 350106240 354810720 358858896 359268800 368250520 370495950 373811350 380772480 390291792 391929600 395195680 395436800 401727840 405075572 406553950 407545545 407794200 430073600 431122560 434715248 434980480 437632800 441900624 443513400 448573620 460313150 473080960 474234816 475965600 478478528 487864740 493994600 502159800 506344465 520389056 521976576 523881600 535637120 538903200 543394060 543725600 552375780 560717025 567697152 583510400 589200832 591351200 592793520 593155200 598098160 607613358 609830925 632313088 634620800 642764544 645110400 650486320 652072872 652470720 669546400 679242575 690469725 700212480 709621440 717717792 718537600 736501040 740991900 747622700 761544960 780583584 790391360 803455680 810151144 813107900 815091090 815588400 862245120 869430496 869960960 875265600 883801248 887026800 897147240 920626300 946161920 948469632 951931200 956957056 975729480 987989200 1004319600 1012688930 1040778112 1047763200 1071274240 1077806400 1086788120 1087451200 1104751560 1113957823 1121434050 1167020800 1178401664 1182702400 1185587040 1186310400 1196196320 1215226716 1219661850 1269241600 1290220800 1300972640 1304145744 1304941440 1339092800 1358485150 1380939450 1419242880 1435435584 1437075200 1473002080 1481983800 1495245400 1519033395 1561167168 1580782720 1606911360 1620302288 1626215800 1630182180 1631176800 1738860992 1750531200 1767602496 1774053600 1794294480 1841252600 1896939264 1903862400 1913914112 1951458960 1975978400 2008639200 2025377860 2037727725 2081556224 2155612800 2173576240 2174902400 2209503120 2227915646 2242868100 2356803328 2365404800 2371174080 2392392640 2430453432 2439323700 2531722325 2601945280 2608291488 2609882880 2678185600 2716970300 2761878900 2838485760 2870871168 2946004160 2963967600 2990490800 3038066790 3122334336 3161565440 3213822720 3240604576 3252431600 3260364360 3262353600 3341873469 3477721984 3501062400 3535204992 3548107200 3588588960 3682505200 3807724800 3902917920 3951956800 4017278400 4050755720 4075455450 4311225600 4347152480 4349804800 4419006240 4455831292 4485736200 4730809600 4742348160 4784785280 4860906864 4878647400 5063444650 5203890560 5216582976 5356371200 5433940600 5523757800 5569789115 5741742336 5892008320 5927935200 5980981600 6076133580 6244668672 6481209152 6504863200 6520728720 6524707200 6683746938 6955443968 7070409984 7096214400 7177177920 7365010400 7595166975 7805835840 7903913600 8034556800 8101511440 8150910900 8694304960 8838012480 8911662584 8971472400 9484696320 9569570560 9721813728 9757294800 10126889300 10407781120 10433165952 10867881200 11047515600 11139578230 11784016640 11855870400 11961963200 12152267160 12962418304 13009726400 13041457440 13049414400 13367493876 14192428800 14354355840 14730020800 15190333950 15611671680 15807827200 16069113600 16203022880 16301821800 16709367345 17388609920 17676024960 17823325168 17942944800 19443627456 19514589600 20253778600 20866331904 21735762400 22095031200 22279156460 23711740800 23923926400 24304534320 25924836608 26019452800 26082914880 26734987752 27848945575 28708711680 29460041600 30380667900 31223343360 32406045760 32603643600 33418734690 34777219840 35352049920 35646650336 35885889600 38887254912 39029179200 40507557200 43471524800 44190062400 44558312920 47423481600 47847852800 48609068640 52038905600 52165829760 53469975504 55697891150 58920083200 60761335800 64812091520 65207287200 66837469380 71293300672 71771779200 77774509824 78058358400 81015114400 83546836725 86943049600 88380124800 89116625840 97218137280 104331659520 106939951008 111395782300 121522671600 129624183040 130414574400 133674938760 142586601344 143543558400 156116716800 162030228800 167093673450 173886099200 176760249600 178233251680 194436274560 213879902016 222791564600 243045343200 260829148800 267349877520 285173202688 324060457600 334187346900 356466503360 388872549120 427759804032 445583129200 486090686400 521658297600 534699755040 648120915200 668374693800 712933006720 855519608064 891166258400 972181372800 1069399510080 1336749387600 1425866013440 1782332516800 1944362745600 2138799020160 2673498775200 3564665033600 4277598040320 5346997550400 7129330067200 10693995100800 21387990201600
- Sum of all divisors σ(n): 80649800582400
- Sum of proper divisors (its aliquot sum) s(n): 59261810380800
- 21387990201600 is an abundant number, because the sum of its proper divisors (59261810380800) is greater than itself. Its abundance is 37873820179200
Bases of 21387990201600
- Binary: 1001101110011110001111000111011110101000000002
- Hexadecimal: 0x1373C78EF500
- Base-36: 7KXI9579C
Squares and roots of 21387990201600
- 21387990201600 squared (213879902016002) is 457446124863737608642560000
- 21387990201600 cubed (213879902016003) is 9783853236345510108800488756740096000000
-
The
square root of 21387990201600 is 4624715.1481577759 -
The
cube root of 21387990201600 is 27758.1163723421
Scales and comparisons
How big is 21387990201600?- 21,387,990,201,600 seconds is equal to 680,071 years, 48 weeks, 2 days, 21 hours, 20 minutes.
-
To count from 1 to 21,387,990,201,600 would take you about one million, seven hundred thousand, one hundred seventy-nine 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 21387990201600 cubic inches would be around 2313.2 feet tall.
Recreational maths with 21387990201600
- 21387990201600 backwards is 00610209978312
- 21387990201600 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21387990201600's digits is 48
- More coming soon!
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"Number 21387990201600 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.
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Numbermatics. (2024). Number 21387990201600 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/21387990201600/
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The information we have on file for 21387990201600 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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