21309947904000
21,309,947,904,000 is an even composite number composed of five prime numbers multiplied together.
21309947904000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, four hundred eight divisors.
Prime factorization of 21309947904000:
221 × 3 × 53 × 73 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 79)See below for interesting mathematical facts about the number 21309947904000 from the Numbermatics database.
Names of 21309947904000
- Cardinal: 21309947904000 can be written as Twenty-one trillion, three hundred nine billion, nine hundred forty-seven million, nine hundred four thousand.
Scientific notation
- Scientific notation: 2.1309947904 × 1013
Factors of 21309947904000
Divisors of 21309947904000
- Number of divisors d(n): 1408
-
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 49 50 56 60 64 70 75 79 80 84 96 98 100 105 112 120 125 128 140 147 150 158 160 168 175 192 196 200 210 224 237 240 245 250 256 280 294 300 316 320 336 343 350 375 384 392 395 400 420 448 474 480 490 500 512 525 553 560 588 600 632 640 672 686 700 735 750 768 784 790 800 840 875 896 948 960 980 1000 1024 1029 1050 1106 1120 1176 1185 1200 1225 1264 1280 1344 1372 1400 1470 1500 1536 1568 1580 1600 1659 1680 1715 1750 1792 1896 1920 1960 1975 2000 2048 2058 2100 2212 2240 2352 2370 2400 2450 2528 2560 2625 2688 2744 2765 2800 2940 3000 3072 3136 3160 3200 3318 3360 3430 3500 3584 3675 3792 3840 3871 3920 3950 4000 4096 4116 4200 4424 4480 4704 4740 4800 4900 5056 5120 5145 5250 5376 5488 5530 5600 5880 5925 6000 6125 6144 6272 6320 6400 6636 6720 6860 7000 7168 7350 7584 7680 7742 7840 7900 8000 8192 8232 8295 8400 8575 8848 8960 9408 9480 9600 9800 9875 10112 10240 10290 10500 10752 10976 11060 11200 11613 11760 11850 12000 12250 12288 12544 12640 12800 13272 13440 13720 13825 14000 14336 14700 15168 15360 15484 15680 15800 16000 16384 16464 16590 16800 17150 17696 17920 18375 18816 18960 19200 19355 19600 19750 20224 20480 20580 21000 21504 21952 22120 22400 23226 23520 23700 24000 24500 24576 25088 25280 25600 25725 26544 26880 27097 27440 27650 28000 28672 29400 29625 30336 30720 30968 31360 31600 32000 32768 32928 33180 33600 34300 35392 35840 36750 37632 37920 38400 38710 39200 39500 40448 40960 41160 41475 42000 42875 43008 43904 44240 44800 46452 47040 47400 48000 49000 49152 50176 50560 51200 51450 53088 53760 54194 54880 55300 56000 57344 58065 58800 59250 60672 61440 61936 62720 63200 64000 65536 65856 66360 67200 68600 69125 70784 71680 73500 75264 75840 76800 77420 78400 79000 80896 81291 81920 82320 82950 84000 85750 86016 87808 88480 89600 92904 94080 94800 96000 96775 98000 98304 100352 101120 102400 102900 106176 107520 108388 109760 110600 112000 114688 116130 117600 118500 121344 122880 123872 125440 126400 128000 128625 131072 131712 132720 134400 135485 137200 138250 141568 143360 147000 150528 151680 153600 154840 156800 158000 161792 162582 163840 164640 165900 168000 171500 172032 175616 176960 179200 185808 188160 189600 192000 193550 196000 196608 200704 202240 204800 205800 207375 212352 215040 216776 219520 221200 224000 229376 232260 235200 237000 242688 245760 247744 250880 252800 256000 257250 262144 263424 265440 268800 270970 274400 276500 283136 286720 290325 294000 301056 303360 307200 309680 313600 316000 323584 325164 327680 329280 331800 336000 343000 344064 351232 353920 358400 371616 376320 379200 384000 387100 392000 393216 401408 404480 406455 409600 411600 414750 424704 430080 433552 439040 442400 448000 458752 464520 470400 474000 483875 485376 491520 495488 501760 505600 512000 514500 524288 526848 530880 537600 541940 548800 553000 566272 573440 580650 588000 602112 606720 614400 619360 627200 632000 647168 650328 655360 658560 663600 672000 677425 686000 688128 702464 707840 716800 743232 752640 758400 768000 774200 784000 786432 802816 808960 812910 819200 823200 829500 849408 860160 867104 878080 884800 896000 917504 929040 940800 948000 967750 970752 983040 990976 1003520 1011200 1024000 1029000 1048576 1053696 1061760 1075200 1083880 1097600 1106000 1132544 1146880 1161300 1176000 1204224 1213440 1228800 1238720 1254400 1264000 1294336 1300656 1310720 1317120 1327200 1344000 1354850 1372000 1376256 1404928 1415680 1433600 1451625 1486464 1505280 1516800 1536000 1548400 1568000 1572864 1605632 1617920 1625820 1638400 1646400 1659000 1698816 1720320 1734208 1756160 1769600 1792000 1835008 1858080 1881600 1896000 1935500 1941504 1966080 1981952 2007040 2022400 2032275 2048000 2058000 2097152 2107392 2123520 2150400 2167760 2195200 2212000 2265088 2293760 2322600 2352000 2408448 2426880 2457600 2477440 2508800 2528000 2588672 2601312 2621440 2634240 2654400 2688000 2709700 2744000 2752512 2809856 2831360 2867200 2903250 2972928 3010560 3033600 3072000 3096800 3136000 3145728 3211264 3235840 3251640 3276800 3292800 3318000 3387125 3397632 3440640 3468416 3512320 3539200 3584000 3670016 3716160 3763200 3792000 3871000 3883008 3932160 3963904 4014080 4044800 4064550 4096000 4116000 4214784 4247040 4300800 4335520 4390400 4424000 4530176 4587520 4645200 4704000 4816896 4853760 4915200 4954880 5017600 5056000 5177344 5202624 5242880 5268480 5308800 5376000 5419400 5488000 5505024 5619712 5662720 5734400 5806500 5945856 6021120 6067200 6144000 6193600 6272000 6291456 6422528 6471680 6503280 6553600 6585600 6636000 6774250 6795264 6881280 6936832 7024640 7078400 7168000 7340032 7432320 7526400 7584000 7742000 7766016 7864320 7927808 8028160 8089600 8129100 8192000 8232000 8429568 8494080 8601600 8671040 8780800 8848000 9060352 9175040 9290400 9408000 9633792 9707520 9830400 9909760 10035200 10112000 10161375 10354688 10405248 10485760 10536960 10617600 10752000 10838800 10976000 11010048 11239424 11325440 11468800 11613000 11891712 12042240 12134400 12288000 12387200 12544000 12845056 12943360 13006560 13107200 13171200 13272000 13548500 13590528 13762560 13873664 14049280 14156800 14336000 14680064 14864640 15052800 15168000 15484000 15532032 15728640 15855616 16056320 16179200 16258200 16384000 16464000 16859136 16988160 17203200 17342080 17561600 17696000 18120704 18350080 18580800 18816000 19267584 19415040 19660800 19819520 20070400 20224000 20322750 20709376 20810496 21073920 21235200 21504000 21677600 21952000 22020096 22478848 22650880 22937600 23226000 23783424 24084480 24268800 24576000 24774400 25088000 25690112 25886720 26013120 26214400 26342400 26544000 27097000 27181056 27525120 27747328 28098560 28313600 28672000 29729280 30105600 30336000 30968000 31064064 31457280 31711232 32112640 32358400 32516400 32768000 32928000 33718272 33976320 34406400 34684160 35123200 35392000 36241408 36700160 37161600 37632000 38535168 38830080 39321600 39639040 40140800 40448000 40645500 41418752 41620992 42147840 42470400 43008000 43355200 43904000 44040192 44957696 45301760 45875200 46452000 47566848 48168960 48537600 49152000 49548800 50176000 51380224 51773440 52026240 52428800 52684800 53088000 54194000 54362112 55050240 55494656 56197120 56627200 57344000 59458560 60211200 60672000 61936000 62128128 63422464 64225280 64716800 65032800 65536000 65856000 67436544 67952640 68812800 69368320 70246400 70784000 72482816 73400320 74323200 75264000 77070336 77660160 78643200 79278080 80281600 80896000 81291000 82837504 83241984 84295680 84940800 86016000 86710400 87808000 89915392 90603520 91750400 92904000 95133696 96337920 97075200 98304000 99097600 100352000 102760448 103546880 104052480 105369600 106176000 108388000 108724224 110100480 110989312 112394240 113254400 114688000 118917120 120422400 121344000 123872000 124256256 126844928 128450560 129433600 130065600 131072000 131712000 134873088 135905280 137625600 138736640 140492800 141568000 144965632 148646400 150528000 154140672 155320320 157286400 158556160 160563200 161792000 162582000 165675008 166483968 168591360 169881600 172032000 173420800 175616000 179830784 181207040 183500800 185808000 190267392 192675840 194150400 196608000 198195200 200704000 207093760 208104960 210739200 212352000 216776000 217448448 220200960 221978624 224788480 226508800 229376000 237834240 240844800 242688000 247744000 248512512 253689856 256901120 258867200 260131200 262144000 263424000 269746176 271810560 275251200 277473280 280985600 283136000 289931264 297292800 301056000 308281344 310640640 317112320 321126400 323584000 325164000 332967936 337182720 339763200 344064000 346841600 351232000 359661568 362414080 367001600 371616000 380534784 385351680 388300800 393216000 396390400 401408000 414187520 416209920 421478400 424704000 433552000 434896896 443957248 449576960 453017600 458752000 475668480 481689600 485376000 495488000 497025024 507379712 513802240 517734400 520262400 526848000 539492352 543621120 550502400 554946560 561971200 566272000 579862528 594585600 602112000 621281280 634224640 642252800 647168000 650328000 665935872 674365440 679526400 688128000 693683200 702464000 719323136 724828160 743232000 761069568 770703360 776601600 786432000 792780800 802816000 828375040 832419840 842956800 849408000 867104000 869793792 887914496 899153920 906035200 917504000 951336960 963379200 970752000 990976000 1014759424 1035468800 1040524800 1053696000 1078984704 1087242240 1101004800 1109893120 1123942400 1132544000 1159725056 1189171200 1204224000 1242562560 1268449280 1284505600 1294336000 1300656000 1331871744 1348730880 1359052800 1376256000 1387366400 1404928000 1449656320 1486464000 1522139136 1541406720 1553203200 1585561600 1605632000 1664839680 1685913600 1698816000 1734208000 1739587584 1775828992 1798307840 1812070400 1835008000 1902673920 1926758400 1941504000 1981952000 2029518848 2070937600 2081049600 2107392000 2157969408 2174484480 2219786240 2247884800 2265088000 2378342400 2408448000 2485125120 2536898560 2569011200 2588672000 2601312000 2663743488 2697461760 2718105600 2752512000 2774732800 2809856000 2899312640 2972928000 3044278272 3106406400 3171123200 3211264000 3329679360 3371827200 3397632000 3468416000 3479175168 3551657984 3596615680 3624140800 3805347840 3853516800 3883008000 3963904000 4059037696 4141875200 4162099200 4214784000 4348968960 4439572480 4495769600 4530176000 4756684800 4816896000 5073797120 5177344000 5202624000 5327486976 5394923520 5436211200 5505024000 5549465600 5619712000 5798625280 5945856000 6088556544 6212812800 6342246400 6422528000 6659358720 6743654400 6795264000 6936832000 7103315968 7248281600 7610695680 7707033600 7766016000 7927808000 8118075392 8324198400 8429568000 8697937920 8879144960 8991539200 9060352000 9513369600 9633792000 10147594240 10354688000 10405248000 10654973952 10789847040 10872422400 11098931200 11239424000 11891712000 12177113088 12425625600 12684492800 12845056000 13318717440 13487308800 13590528000 13873664000 14206631936 14496563200 15221391360 15532032000 15855616000 16648396800 16859136000 17395875840 17758289920 17983078400 18120704000 19026739200 19267584000 20295188480 20709376000 20810496000 21309947904 21744844800 22197862400 22478848000 23783424000 24354226176 25368985600 26637434880 26974617600 27181056000 27747328000 28413263872 28993126400 30442782720 31064064000 31711232000 33296793600 33718272000 35516579840 36241408000 38053478400 38535168000 40590376960 41620992000 42619895808 43489689600 44395724800 44957696000 47566848000 50737971200 53274869760 53949235200 54362112000 55494656000 56826527744 60885565440 62128128000 63422464000 66593587200 67436544000 71033159680 72482816000 76106956800 83241984000 85239791616 86979379200 88791449600 89915392000 95133696000 101475942400 106549739520 108724224000 110989312000 121771130880 126844928000 133187174400 134873088000 142066319360 144965632000 152213913600 166483968000 170479583232 177582899200 190267392000 202951884800 213099479040 217448448000 221978624000 253689856000 266374348800 269746176000 284132638720 304427827200 332967936000 355165798400 380534784000 426198958080 434896896000 443957248000 507379712000 532748697600 608855654400 665935872000 710331596800 761069568000 852397916160 887914496000 1014759424000 1065497395200 1331871744000 1420663193600 1522139136000 1775828992000 2130994790400 2663743488000 3044278272000 3551657984000 4261989580800 5327486976000 7103315968000 10654973952000 21309947904000
- Sum of all divisors σ(n): 83751842304000
- Sum of proper divisors (its aliquot sum) s(n): 62441894400000
- 21309947904000 is an abundant number, because the sum of its proper divisors (62441894400000) is greater than itself. Its abundance is 41131946496000
Bases of 21309947904000
- Binary: 1001101100001100110111110000000000000000000002
- Hexadecimal: 0x13619BE00000
- Base-36: 7JXNKRX1C
Squares and roots of 21309947904000
- 21309947904000 squared (213099479040002) is 454113879671193993216000000
- 21309947904000 cubed (213099479040003) is 9677143118276468644910689419264000000000
-
The
square root of 21309947904000 is 4616269.9123859731 -
The
cube root of 21309947904000 is 27724.3131743701
Scales and comparisons
How big is 21309947904000?- 21,309,947,904,000 seconds is equal to 677,590 years, 22 weeks, 1 day, 13 hours, 20 minutes.
-
To count from 1 to 21,309,947,904,000 would take you about one million, six hundred ninety-three thousand, nine hundred seventy-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 21309947904000 cubic inches would be around 2310.4 feet tall.
Recreational maths with 21309947904000
- 21309947904000 backwards is 00040974990312
- 21309947904000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21309947904000's digits is 48
- More coming soon!
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The information we have on file for 21309947904000 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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