21168061214720

Names of 21168061214720

• Cardinal: 21168061214720 can be written as Twenty-one trillion, one hundred sixty-eight billion, sixty-one million, two hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.116806121472 × 10¹³

Factors of 21168061214720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 245

Divisors of 21168061214720

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 64 67 70 74 80 98 112 127 128 134 140 148 160 185 196 224 245 254 256 259 268 280 296 320 335 370 392 448 469 490 508 512 518 536 560 592 635 640 670 740 784 889 896 938 980 1016 1024 1036 1072 1120 1184 1270 1280 1295 1340 1480 1568 1778 1792 1813 1876 1960 2032 2048 2072 2144 2240 2345 2368 2479 2540 2560 2590 2680 2960 3136 3283 3556 3584 3626 3752 3920 4064 4096 4144 4288 4445 4480 4489 4690 4699 4736 4958 5080 5120 5180 5360 5920 6223 6272 6566 7112 7168 7252 7504 7840 8128 8288 8509 8576 8890 8960 8978 9065 9380 9398 9472 9916 10160 10240 10360 10720 11840 12395 12446 12544 13132 14224 14336 14504 15008 15680 16256 16415 16576 17018 17152 17353 17780 17920 17956 18130 18760 18796 18944 19832 20320 20480 20720 21440 22445 23495 23680 24790 24892 25088 26264 28448 28672 29008 30016 31115 31360 31423 32512 32830 32893 33152 34036 34304 34706 35560 35840 35912 36260 37520 37592 37888 39664 40640 41440 42545 42880 44890 46990 47360 49580 49784 50176 52528 56896 58016 59563 60032 62230 62720 62846 65024 65660 65786 66304 68072 68608 69412 71120 71680 71824 72520 75040 75184 75776 79328 81280 82880 85090 85760 86765 89780 93980 94720 99160 99568 100352 105056 113792 116032 119126 120064 121471 124460 125440 125692 130048 131320 131572 132608 136144 137216 138824 142240 143360 143648 145040 150080 150368 151552 157115 158656 162560 164465 165760 166093 170180 171520 173530 179560 187960 189440 198320 199136 200704 210112 219961 227584 230251 232064 238252 240128 242942 248920 250880 251384 260096 262640 263144 265216 272288 274432 277648 284480 287296 290080 297815 300160 300736 314230 314833 317312 325120 328930 331520 332186 340360 343040 347060 359120 375920 378880 396640 398272 416941 420224 439922 455168 460502 464128 476504 480256 485884 497840 501760 502768 520192 525280 526288 530432 544576 555296 568960 570103 574592 580160 595630 600320 601472 607355 628460 629666 634624 650240 657860 663040 664372 680720 686080 694120 718240 751840 757760 793280 796544 830465 833882 840448 879844 910336 921004 928256 953008 960512 971768 995680 1003520 1005536 1050560 1052576 1060864 1089152 1099805 1110592 1137920 1140206 1149184 1151255 1160320 1162651 1191260 1200640 1202944 1214710 1256920 1259332 1269248 1300480 1315720 1326080 1328744 1361440 1372160 1388240 1436480 1503680 1574165 1586560 1593088 1660930 1667764 1680896 1759688 1820672 1842008 1856512 1906016 1921024 1943536 1991360 2011072 2084705 2101120 2105152 2178304 2199610 2203831 2221184 2275840 2280412 2298368 2302510 2320640 2325302 2382520 2401280 2405888 2429420 2513840 2518664 2538496 2600960 2631440 2652160 2657488 2722880 2776480 2850515 2872960 3007360 3148330 3173120 3186176 3321860 3335528 3361792 3519376 3641344 3684016 3713024 3812032 3887072 3982720 3990721 4022144 4169410 4202240 4210304 4356608 4399220 4407662 4442368 4551680 4560824 4596736 4605020 4641280 4650604 4765040 4802560 4811776 4858840 5027680 5037328 5076992 5262880 5304320 5314976 5445760 5552960 5701030 5745920 5813255 6014720 6296660 6346240 6372352 6643720 6671056 6723584 7038752 7368032 7426048 7624064 7774144 7965440 7981442 8044288 8138557 8338820 8404480 8420608 8713216 8798440 8815324 8884736 9103360 9121648 9193472 9210040 9282560 9301208 9530080 9605120 9623552 9717680 10055360 10074656 10153984 10525760 10629952 10891520 11019155 11105920 11402060 11491840 11626510 12029440 12593320 12692480 12744704 13287440 13342112 13447168 14077504 14736064 15248128 15426817 15548288 15930880 15962884 16088576 16277114 16677640 16808960 16841216 17426432 17596880 17630648 17769472 18206720 18243296 18386944 18420080 18565120 18602416 19060160 19247104 19435360 19953605 20110720 20149312 21051520 21093811 21259904 21783040 22038310 22211840 22804120 22983680 23253020 24058880 25186640 25384960 25489408 26574880 26684224 27935047 28155008 29472128 30496256 30853634 31096576 31861760 31925768 32177152 32554228 33355280 33617920 33682432 34852864 35193760 35261296 35538944 36486592 36840160 37130240 37204832 38120320 38870720 39907210 40221440 40298624 40692785 42103040 42187622 42519808 43566080 44076620 44423680 45608240 45967360 46506040 48117760 50373280 50769920 53149760 53368448 55870094 56310016 58944256 60992512 61707268 62193152 63723520 63851536 64354304 65108456 66710560 67235840 67364864 70387520 70522592 71077888 72973184 73680320 74409664 76240640 77134085 77741440 79814420 80442880 80597248 81385570 84206080 84375244 85039616 87132160 88153240 88847360 91216480 91934720 93012080 96235520 100746560 105469055 106299520 106736896 111740188 112620032 117888512 121985024 123414536 124386304 127447040 127703072 128708608 130216912 133421120 134729728 139675235 140775040 141045184 145946368 147360640 147656677 148819328 152481280 154268170 155482880 159628840 160885760 161194496 162771140 168412160 168750488 170079232 174264320 176306480 177694720 182432960 186024160 201493120 210938110 212599040 213473792 223480376 225240064 235777024 243970048 246829072 248772608 255406144 260433824 266842240 279350470 281550080 282090368 291892736 294721280 295313354 297638656 304962560 308536340 310965760 319257680 321771520 322388992 325542280 336824320 337500976 340158464 352612960 355389440 364865920 372048320 402986240 421876220 425198080 426947584 446960752 450480128 471554048 493658144 497545216 510812288 520867648 533684480 558700940 563100160 564180736 583785472 589442560 590626708 595277312 609925120 617072680 621931520 638515360 643543040 644777984 651084560 673648640 675001952 680316928 705225920 729731840 738283385 744096640 805972480 843752440 850396160 853895168 893921504 900960256 943108096 987316288 1021624576 1033596739 1041735296 1067368960 1117401880 1126200320 1128361472 1167570944 1178885120 1181253416 1190554624 1219850240 1234145360 1243863040 1277030720 1289555968 1302169120 1350003904 1410451840 1459463680 1476566770 1488193280 1611944960 1687504880 1700792320 1707790336 1787843008 1974632576 2043249152 2067193478 2083470592 2134737920 2234803760 2252400640 2256722944 2335141888 2357770240 2362506832 2381109248 2468290720 2487726080 2554061440 2604338240 2700007808 2820903680 2918927360 2953133540 2976386560 3223889920 3375009760 3401584640 3575686016 3949265152 4086498304 4134386956 4166941184 4269475840 4469607520 4504801280 4513445888 4715540480 4725013664 4762218496 4936581440 5108122880 5167983695 5208676480 5400015616 5641807360 5837854720 5906267080 5952773120 6447779840 6750019520 7151372032 7898530304 8172996608 8268773912 8333882368 8538951680 8939215040 9026891776 9450027328 9873162880 10216245760 10335967390 10417352960 10800031232 11283614720 11675709440 11812534160 11905546240 13500039040 14302744064 15797060608 16345993216 16537547824 16667764736 17878430080 18900054656 19746325760 20432491520 20671934780 20834705920 21600062464 22567229440 23625068320 23811092480 27000078080 28605488128 31594121216 33075095648 33335529472 35756860160 37800109312 39492651520 40864983040 41343869560 41669411840 43200124928 45134458880 47250136640 54000156160 57210976256 63188242432 66150191296 71513720320 75600218624 78985303040 81729966080 82687739120 83338823680 86400249856 94500273280 108000312320 114421952512 132300382592 143027440640 151200437248 157970606080 165375478240 166677647360 189000546560 216000624640 264600765184 286054881280 302400874496 315941212160 330750956480 378001093120 432001249280 529201530368 572109762560 604801748992 661501912960 756002186240 1058403060736 1323003825920 1512004372480 2116806121472 2646007651840 3024008744960 4233612242944 5292015303680 10584030607360 21168061214720
• Sum of all divisors σ(n): 62091996857856
• Sum of proper divisors (its aliquot sum) s(n): 40923935643136
• 21168061214720 is an abundant number, because the sum of its proper divisors (40923935643136) is greater than itself. Its abundance is 19755874428416

Bases of 21168061214720

• Binary: 100110100000010010010110001001111000000000000₂
• Hexadecimal: 0x134092C4F000
• Base-36: 7I4H13QWW

Squares and roots of 21168061214720

• 21168061214720 squared (21168061214720²) is 448086815590133161944678400
• 21168061214720 cubed (21168061214720³) is 9485129141920890813681223529343746048000
• The square root of 21168061214720 is 4600876.1355550531
• The cube root of 21168061214720 is 27662.6444177225

Scales and comparisons

• 21,168,061,214,720 seconds is equal to 673,078 years, 45 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 21,168,061,214,720 would take you about one million, six hundred eighty-two thousand, six hundred ninety-seven 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 21168061214720 cubic inches would be around 2305.2 feet tall.

Recreational maths with 21168061214720

• 21168061214720 backwards is 02741216086112
• The number of decimal digits it has is: 14
• The sum of 21168061214720's digits is 41
• More coming soon!