21100071075840

Names of 21100071075840

• Cardinal: 21100071075840 can be written as Twenty-one trillion, one hundred billion, seventy-one million, seventy-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.110007107584 × 10¹³

Factors of 21100071075840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 11030

Divisors of 21100071075840

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 81 85 90 96 102 108 120 128 135 136 144 153 160 162 170 180 192 204 216 240 255 256 270 272 288 289 306 320 324 340 360 384 405 408 432 459 480 510 512 540 544 576 578 612 640 648 680 720 765 768 810 816 864 867 918 960 1020 1024 1080 1088 1152 1156 1224 1280 1296 1360 1377 1440 1445 1530 1536 1620 1632 1728 1734 1836 1920 2040 2048 2160 2176 2295 2304 2312 2448 2560 2592 2601 2720 2754 2880 2890 3060 3072 3240 3264 3456 3468 3672 3840 4080 4096 4320 4335 4352 4590 4608 4624 4896 5120 5184 5202 5440 5508 5760 5780 6120 6144 6480 6528 6885 6912 6936 7344 7680 7803 8160 8192 8640 8670 8704 9180 9216 9248 9792 10240 10368 10404 10880 11003 11016 11520 11560 12240 12288 12960 13005 13056 13770 13824 13872 14688 15360 15606 16320 16384 17280 17340 17408 18360 18432 18496 19584 20480 20736 20808 21760 22006 22032 23040 23120 23409 24480 24576 25920 26010 26112 27540 27648 27744 29376 30720 31212 32640 33009 34560 34680 34816 36720 36864 36992 39015 39168 40960 41472 41616 43520 44012 44064 46080 46240 46818 48960 49152 51840 52020 52224 55015 55080 55296 55488 58752 61440 62424 65280 66018 69120 69360 69632 73440 73728 73984 78030 78336 81920 82944 83232 87040 88024 88128 92160 92480 93636 97920 99027 103680 104040 104448 110030 110160 110592 110976 117045 117504 122880 124848 130560 132036 138240 138720 139264 146880 147456 147968 156060 156672 165045 165888 166464 174080 176048 176256 184320 184960 187051 187272 195840 198054 207360 208080 208896 220060 220320 221184 221952 234090 235008 245760 249696 261120 264072 276480 277440 278528 293760 295936 297081 312120 313344 330090 331776 332928 348160 352096 352512 368640 369920 374102 374544 391680 396108 414720 416160 417792 440120 440640 442368 443904 468180 470016 495135 499392 522240 528144 552960 554880 561153 587520 591872 594162 624240 626688 660180 663552 665856 696320 704192 705024 737280 739840 748204 749088 783360 792216 829440 832320 835584 880240 881280 887808 891243 935255 936360 940032 990270 998784 1044480 1056288 1105920 1109760 1122306 1175040 1183744 1188324 1248480 1253376 1320360 1327104 1331712 1392640 1408384 1410048 1479680 1485405 1496408 1498176 1566720 1584432 1658880 1664640 1683459 1760480 1762560 1775616 1782486 1870510 1872720 1880064 1980540 1997568 2088960 2112576 2211840 2219520 2244612 2350080 2367488 2376648 2496960 2506752 2640720 2663424 2805765 2816768 2820096 2959360 2970810 2992816 2996352 3133440 3168864 3179867 3317760 3329280 3366918 3520960 3525120 3551232 3564972 3741020 3745440 3760128 3961080 3995136 4177920 4225152 4439040 4456215 4489224 4700160 4734976 4753296 4993920 5050377 5281440 5326848 5611530 5633536 5640192 5918720 5941620 5985632 5992704 6266880 6337728 6359734 6635520 6658560 6733836 7041920 7050240 7102464 7129944 7482040 7490880 7520256 7922160 7990272 8417295 8450304 8878080 8912430 8978448 9400320 9506592 9539601 9987840 10100754 10562880 10653696 11223060 11267072 11280384 11837440 11883240 11971264 11985408 12533760 12675456 12719468 13317120 13467672 14083840 14100480 14204928 14259888 14964080 14981760 15151131 15844320 15899335 15980544 16834590 16900608 17756160 17824860 17956896 18800640 19013184 19079202 19975680 20201508 21125760 21307392 22446120 22534144 22560768 23674880 23766480 23942528 23970816 25251885 25350912 25438936 26634240 26935344 28167680 28200960 28519776 28618803 29928160 29963520 30302262 31688640 31798670 31961088 33669180 33801216 35512320 35649720 35913792 37601280 38026368 38158404 39951360 40403016 42251520 42614784 44892240 45068288 47532960 47698005 47885056 47941632 50503770 50701824 50877872 53268480 53870688 56335360 56401920 57039552 57237606 59856320 59927040 60604524 63377280 63597340 63922176 67338360 67602432 71024640 71299440 71827584 75755655 76052736 76316808 79902720 80806032 84503040 85856409 89784480 90136576 95065920 95396010 95770112 95883264 101007540 101403648 101755744 106536960 107741376 112670720 112803840 114079104 114475212 119712640 119854080 121209048 126754560 127194680 127844352 134676720 135204864 142598880 143094015 143655168 151511310 152105472 152633616 159805440 161612064 169006080 171712818 179568960 180273152 190131840 190792020 191540224 191766528 202015080 202807296 203511488 213073920 215482752 225341440 228158208 228950424 239425280 239708160 242418096 253509120 254389360 257569227 269353440 270409728 285197760 286188030 287310336 303022620 304210944 305267232 319610880 323224128 338012160 343425636 359137920 380263680 381584040 383080448 383533056 404030160 405614592 407022976 429282045 430965504 450682880 456316416 457900848 478850560 479416320 484836192 507018240 508778720 515138454 538706880 540819456 570395520 572376060 574620672 606045240 608421888 610534464 639221760 646448256 676024320 686851272 718275840 760527360 763168080 766160896 808060320 811229184 814045952 858564090 861931008 901365760 912632832 915801696 957701120 958832640 969672384 1014036480 1017557440 1030276908 1077413760 1140791040 1144752120 1149241344 1212090480 1216843776 1221068928 1287846135 1292896512 1352048640 1373702544 1436551680 1521054720 1526336160 1532321792 1616120640 1622458368 1628091904 1717128180 1723862016 1825265664 1831603392 1915402240 1917665280 1939344768 2028072960 2035114880 2060553816 2154827520 2281582080 2289504240 2298482688 2424180960 2433687552 2442137856 2575692270 2585793024 2704097280 2747405088 2873103360 3042109440 3052672320 3064643584 3232241280 3256183808 3434256360 3447724032 3650531328 3663206784 3830804480 3878689536 4056145920 4070229760 4121107632 4309655040 4563164160 4579008480 4596965376 4848361920 4867375104 4884275712 5151384540 5171586048 5494810176 5746206720 6084218880 6105344640 6464482560 6512367616 6868512720 6895448064 7301062656 7326413568 7661608960 7757379072 8112291840 8140459520 8242215264 8619310080 9126328320 9158016960 9193930752 9696723840 9768551424 10302769080 10343172096 10989620352 11492413440 12168437760 12210689280 12928965120 13024735232 13737025440 13790896128 14602125312 14652827136 15323217920 15514758144 16280919040 16484430528 17238620160 18252656640 18316033920 19393447680 19537102848 20605538160 20686344192 21979240704 22984826880 24336875520 24421378560 25857930240 26049470464 27474050880 27581792256 29305654272 31029516288 32561838080 32968861056 34477240320 36505313280 36632067840 38786895360 39074205696 41211076320 41372688384 43958481408 45969653760 48842757120 51715860480 52098940928 54948101760 58611308544 62059032576 65123676160 65937722112 68954480640 73010626560 73264135680 77573790720 78148411392 82422152640 82745376768 87916962816 97685514240 103431720960 109896203520 117222617088 124118065152 130247352320 131875444224 137908961280 146528271360 155147581440 156296822784 164844305280 175833925632 195371028480 206863441920 219792407040 234445234176 248236130304 260494704640 263750888448 293056542720 310295162880 329688610560 351667851264 390742056960 413726883840 439584814080 468890468352 527501776896 586113085440 620590325760 659377221120 703335702528 781484113920 879169628160 1055003553792 1172226170880 1241180651520 1318754442240 1406671405056 1758339256320 2110007107584 2344452341760 2637508884480 3516678512640 4220014215168 5275017768960 7033357025280 10550035537920 21100071075840
• Sum of all divisors σ(n): 80364132131976
• Sum of proper divisors (its aliquot sum) s(n): 59264061056136
• 21100071075840 is an abundant number, because the sum of its proper divisors (59264061056136) is greater than itself. Its abundance is 38163989980296

Bases of 21100071075840

• Binary: 100110011000010111110001111011100000000000000₂
• Hexadecimal: 0x1330BE3DC000
• Base-36: 7H98LJ400

Squares and roots of 21100071075840

• 21100071075840 squared (21100071075840²) is 445212999405499775031705600
• 21100071075840 cubed (21100071075840³) is 9394025931343956918566118349502152704000
• The square root of 21100071075840 is 4593481.3677471251
• The cube root of 21100071075840 is 27632.9959099395

Scales and comparisons

• 21,100,071,075,840 seconds is equal to 670,916 years, 51 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 21,100,071,075,840 would take you about one million, six hundred seventy-seven thousand, two hundred ninety-two 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 21100071075840 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21100071075840

• 21100071075840 backwards is 04857017000112
• 21100071075840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21100071075840's digits is 36
• More coming soon!