21375468307711000

Names of 21375468307711000

• Cardinal: 21375468307711000 can be written as Twenty-one quadrillion, three hundred seventy-five trillion, four hundred sixty-eight billion, three hundred seven million, seven hundred eleven thousand.

Scientific notation

• Scientific notation: 2.1375468307711 × 10¹⁶

Factors of 21375468307711000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 96

Divisors of 21375468307711000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 29 35 40 50 53 56 58 70 100 106 116 125 140 145 175 200 203 212 232 250 265 280 290 350 371 406 424 500 530 580 700 725 742 812 841 875 1000 1015 1060 1160 1325 1400 1450 1484 1537 1624 1682 1750 1855 2030 2120 2650 2809 2900 2968 3074 3364 3500 3625 3710 4060 4205 5075 5300 5618 5800 5887 6148 6625 6728 7000 7250 7420 7685 8120 8410 9275 10150 10600 10759 11236 11774 12296 13250 14045 14500 14840 15370 16820 18550 19663 20300 21025 21518 22472 23548 24389 25375 26500 28090 29000 29435 30740 33640 37100 38425 39326 40600 42050 43036 44573 46375 47096 48778 50750 53000 53795 56180 58870 61480 70225 74200 76850 78652 81461 84100 86072 89146 92750 97556 98315 101500 105125 107590 112360 117740 121945 140450 147175 148877 153700 157304 162922 168200 170723 178292 185500 192125 195112 196630 203000 210250 215180 222865 235480 243890 268975 280900 294350 297754 307400 312011 325844 341446 351125 356584 371000 384250 393260 407305 420500 430360 445730 487780 491575 537950 561800 570227 588700 595508 609725 624022 651688 682892 702250 707281 735875 744385 768500 786520 814610 841000 853615 891460 975560 983150 1042139 1075900 1114325 1140454 1177400 1191016 1219450 1248044 1292617 1344875 1365784 1404500 1414562 1471750 1488770 1537000 1560055 1629220 1707230 1782920 1966300 2036525 2084278 2151800 2228650 2280908 2362369 2438900 2457875 2496088 2585234 2689750 2809000 2829124 2851135 2943500 2977540 3048625 3120110 3258440 3414460 3536405 3721925 3932600 4073050 4168556 4268075 4317433 4457300 4561816 4724738 4877800 4915750 4950967 5170468 5210695 5379500 5571625 5658248 5702270 5887000 5955080 6097250 6240220 6463085 6828920 7072810 7443850 7800275 8146100 8337112 8536150 8634866 8914600 9048319 9449476 9831500 9901934 10182625 10340936 10421390 10759000 11143250 11404540 11811845 12194500 12480440 12926170 14145620 14255675 14887700 15600550 16292200 16536583 17072300 17269732 17682025 18096638 18609625 18898952 19663000 19803868 20365250 20511149 20842780 21340375 21587165 22286500 22809080 23623690 24389000 24754835 25852340 26053475 28291240 28511350 29775400 30222031 31201100 32315425 33073166 34144600 34539464 35364050 36193276 37219250 37485893 39001375 39607736 40730500 41022298 41685560 42680750 43174330 44573000 45241595 47247380 49509670 51704680 52106950 57022700 59059225 60444062 62402200 64630850 66146332 68508701 70728100 71278375 72386552 74438500 74971786 78002750 81461000 82044596 82682915 85361500 86348660 88410125 90483190 94494760 99019340 102555745 104213900 107935825 114045400 118118450 120888124 123774175 125205557 129261700 130267375 132292664 137017402 141456200 142556750 143578043 148877000 149943572 151110155 156005500 161577125 164089192 165365830 170723000 172697320 176820250 180966380 187429465 198038680 205111490 208427800 215871650 226207975 236236900 241776248 247548350 250411114 258523400 260534750 262401251 274034804 285113500 287156086 295296125 299887144 302220310 312011000 323154250 330731660 342543505 353640500 361932760 374858930 410222980 413414575 431743300 452415950 472473800 479560907 495096700 500822228 512778725 521069500 524802502 539679125 548069608 570227000 574312172 590592250 604440620 618870875 626027785 646308500 661463320 685087010 707281000 717890215 749717860 755550775 820445960 826829150 863486600 876438899 904831900 937147325 959121814 990193400 1001644456 1025557450 1042139000 1049605004 1079358250 1087090897 1131039875 1148624344 1181184500 1208881240 1237741750 1252055570 1292617000 1312006255 1370174020 1435780430 1499435720 1511101550 1653658300 1712717525 1752877798 1809663800 1874294650 1918243628 1986752329 2051114900 2067072875 2099210008 2158716500 2174181794 2262079750 2362369000 2397804535 2475483500 2504111140 2563893625 2624012510 2740348040 2871560860 3022203100 3130138925 3307316600 3425435050 3505755596 3589451075 3630961153 3748589300 3777753875 3836487256 3973504658 4102229800 4134145750 4317433000 4348363588 4382194495 4524159500 4685736625 4795609070 4950967000 5008222280 5127787250 5248025020 5435454485 5743121720 6044406200 6260277850 6560031275 6850870100 7011511192 7178902150 7261922306 7497178600 7555507750 7609636279 7947009316 8268291500 8563587625 8696727176 8764388990 9048319000 9371473250 9591218140 9933761645 10255574500 10496050040 10870908970 11989022675 12520555700 13120062550 13701740200 13907266303 14357804300 14523844612 15111015500 15219272558 15650694625 15894018632 16536583000 17127175250 17528777980 17947255375 18154805765 18742946500 19182436280 19867523290 20511149000 21741817940 21910972475 23978045350 25041111400 25416728071 26240125100 27177272425 27814532606 28715608600 29047689224 30222031000 30438545116 31301389250 32800156375 34254350500 35057555960 35894510750 36309611530 37485893000 38048181395 39735046580 43483635880 43821944950 47956090700 49668808225 50833456142 52480250200 54354544850 55629065212 57615817541 59945113375 60877090232 62602778500 65600312750 68508701000 69536331515 71789021500 72619223060 76096362790 79470093160 87643889900 90774028825 95912181400 99337616450 101666912284 105297873437 108709089700 109554862375 111258130424 115231635082 119890226750 125205557000 127083640355 131200625500 135886362125 139072663030 143578043000 145238446120 152192725580 175287779800 181548057650 190240906975 198675232900 203333824568 210595746874 217418179400 219109724750 230463270164 239780453500 248344041125 254167280710 262401251000 271772724250 278145326060 288079087705 304385451160 347681657575 363096115300 380481813950 397350465800 403310722787 421191493748 438219449500 453870144125 460926540328 479560907000 496688082250 508334561420 526489367185 543545448500 556290652120 576158175410 635418201775 695363315150 726192230600 737085114059 760963627900 806621445574 842382987496 876438899000 907740288250 951204534875 993376164500 1016669122840 1052978734370 1087090897000 1152316350820 1270836403550 1390726630300 1440395438525 1474170228118 1521927255800 1613242891148 1738408287875 1815480576500 1902409069750 1986752329000 2016553613935 2105957468740 2304632701640 2541672807100 2632446835925 2781453260600 2880790877050 2948340456236 3053638329673 3177091008875 3226485782296 3476816575750 3630961153000 3685425570295 3804818139500 4033107227870 4211914937480 5083345614200 5264893671850 5761581754100 5896680912472 6107276659346 6354182017750 6953633151500 7201977192625 7370851140590 7609636279000 8066214455740 10082768069675 10529787343700 11523163508200 12214553318692 12708364035500 13162234179625 13907266303000 14403954385250 14741702281180 15268191648365 16132428911480 18427127851475 20165536139350 21059574687400 21375468307711 24429106637384 25416728071000 26324468359250 28807908770500 29483404562360 30536383296730 36854255702950 40331072278700 42750936615422 50413840348375 52648936718500 57615817541000 61072766593460 73708511405900 76340958241825 80662144557400 85501873230844 92135639257375 100827680696750 105297873437000 106877341538555 122145533186920 147417022811800 152681916483650 171003746461688 184271278514750 201655361393500 213754683077110 305363832967300 368542557029500 381704791209125 403310722787000 427509366154220 534386707692775 610727665934600 737085114059000 763409582418250 855018732308440 1068773415385550 1526819164836500 2137546830771100 2671933538463875 3053638329673000 4275093661542200 5343867076927750 10687734153855500 21375468307711000
• Sum of all divisors σ(n): 60344247985632000
• Sum of proper divisors (its aliquot sum) s(n): 38968779677921000
• 21375468307711000 is an abundant number, because the sum of its proper divisors (38968779677921000) is greater than itself. Its abundance is 17593311370210000

Bases of 21375468307711000

• Binary: 1001011111100001110000000001011011000111000010000011000₂
• Hexadecimal: 0x4BF0E00B638418
• Base-36: 5UGYYKS69ZS

Squares and roots of 21375468307711000

• 21375468307711000 squared (21375468307711000²) is 456910645373957362182059521000000
• 21375468307711000 cubed (21375468307711000³) is 9766679019646805227352817339634545266431000000000
• The square root of 21375468307711000 is 146203516.7419409239
• The cube root of 21375468307711000 is 277526.9819077971

Scales and comparisons

• 21,375,468,307,711,000 seconds is equal to 679,673,773 years, 27 weeks, 11 hours, 16 minutes, 40 seconds.
• To count from 1 to 21,375,468,307,711,000 would take you about two billion, thirty-nine million, twenty-one thousand, three hundred twenty 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 21375468307711000 cubic inches would be around 23127.2 feet tall.

Recreational maths with 21375468307711000

• 21375468307711000 backwards is 00011770386457312
• The number of decimal digits it has is: 17
• The sum of 21375468307711000's digits is 55
• More coming soon!