21384335137500

Names of 21384335137500

• Cardinal: 21384335137500 can be written as Twenty-one trillion, three hundred eighty-four billion, three hundred thirty-five million, one hundred thirty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 2.13843351375 × 10¹³

Factors of 21384335137500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5151

Divisors of 21384335137500

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 31 36 45 50 54 60 62 75 81 90 93 100 108 124 125 135 137 150 155 162 180 186 225 250 270 274 279 300 310 324 372 375 405 411 450 465 500 540 548 558 620 625 675 685 750 775 810 822 837 900 930 1116 1125 1233 1250 1350 1370 1395 1500 1550 1620 1644 1674 1860 1875 2025 2055 2250 2325 2466 2500 2511 2700 2740 2790 3100 3125 3348 3375 3425 3699 3750 3875 4050 4110 4185 4247 4500 4650 4932 4973 5022 5580 5625 6165 6250 6750 6850 6975 7398 7500 7750 8100 8220 8370 8494 9300 9375 9946 10044 10125 10275 11097 11250 11625 12330 12500 12555 12741 13500 13700 13950 14796 14919 15500 16740 16875 16988 17125 18495 18750 19375 19892 20250 20550 20925 21235 22194 22500 23250 24660 24865 25110 25482 27900 28125 29838 30825 33750 34250 34875 36990 37500 38223 38750 40500 41100 41850 42470 44388 44757 46500 49730 50220 50625 50964 51375 55485 56250 58125 59676 61650 62775 63705 67500 68500 69750 73980 74595 76446 77500 83700 84375 84940 85625 89514 92475 96875 99460 101250 102750 104625 106175 110970 112500 114669 116250 123300 124325 125550 127410 134271 139500 149190 152892 154125 154163 168750 171250 174375 179028 184950 191115 193750 202500 205500 209250 212350 221940 223785 229338 232500 248650 251100 253125 254820 256875 268542 277425 290625 298380 308250 308326 313875 318525 337500 342500 344007 348750 369900 372975 382230 387500 402813 418500 424700 428125 447570 458676 462375 462489 497300 506250 513750 523125 530875 537084 554850 573345 581250 616500 616652 621625 627750 637050 671355 681301 688014 697500 745950 764460 770625 770815 805626 856250 871875 895140 924750 924978 955575 1012500 1027500 1046250 1061750 1109700 1118925 1146690 1162500 1243250 1255500 1274100 1284375 1342710 1362602 1376028 1387125 1387467 1491900 1541250 1541630 1569375 1592625 1611252 1712500 1720035 1743750 1849500 1849956 1864875 1911150 2014065 2043903 2092500 2123500 2237850 2293380 2311875 2312445 2486500 2568750 2615625 2654375 2685420 2725204 2774250 2774934 2866725 3082500 3083260 3108125 3138750 3185250 3356775 3406505 3440070 3487500 3729750 3822300 3853125 3854075 4028130 4087806 4162401 4475700 4623750 4624890 4777875 5137500 5231250 5308750 5548500 5549868 5594625 5733450 6131709 6216250 6277500 6370500 6713550 6813010 6880140 6935625 6937335 7459500 7706250 7708150 7846875 7963125 8056260 8175612 8324802 8600175 9247500 9249780 9324375 9555750 10070325 10219515 10462500 10617500 11189250 11466900 11559375 11562225 12263418 12432500 12487203 13271875 13427100 13626020 13871250 13874670 14333625 15412500 15416300 15540625 15693750 15926250 16649604 16783875 17032525 17200350 18395127 18648750 19111500 19270375 20140650 20439030 20812005 21120331 22378500 23118750 23124450 23889375 24526836 24974406 26543750 27742500 27749340 27973125 28667250 30658545 31081250 31387500 31852500 33567750 34065050 34400700 34678125 34686675 36790254 37297500 38540750 39815625 40281300 40878060 41624010 42240662 43000875 46237500 46248900 46621875 47778750 49948812 50351625 51097575 53087500 55185381 55946250 57334500 57811125 61317090 62162500 62436015 63360993 67135500 68130100 69356250 69373350 71668125 73580508 77081500 79631250 83248020 83919375 84481324 85162625 86001750 91975635 93243750 95557500 96351875 100703250 102195150 104060025 105601655 110370762 111892500 115622250 119446875 122634180 124872030 126721986 138712500 138746700 139865625 143336250 153292725 159262500 167838750 170325250 172003500 173433375 183951270 186487500 190082979 192703750 201406500 204390300 208120050 211203310 215004375 220741524 231244500 238893750 249744060 251758125 253443972 255487875 275926905 279731250 286672500 289055625 306585450 312180075 316804965 335677500 340650500 346866750 358340625 367902540 380165958 385407500 416240100 419596875 422406620 425813125 430008750 459878175 477787500 481759375 503516250 510975750 520300125 528008275 551853810 559462500 570248937 578111250 613170900 624360150 633609930 693733500 716681250 760331916 766463625 839193750 851626250 860017500 867166875 919756350 950414895 963518750 1007032500 1021951500 1040600250 1056016550 1075021875 1103707620 1140497874 1156222500 1248720300 1258790625 1267219860 1277439375 1379634525 1433362500 1445278125 1532927250 1560900375 1584024825 1678387500 1703252500 1710746811 1734333750 1839512700 1900829790 1927037500 2081200500 2112033100 2129065625 2150043750 2280995748 2299390875 2517581250 2554878750 2601500625 2640041375 2759269050 2851244685 2890556250 3065854500 3121800750 3168049650 3421493622 3468667500 3801659580 3832318125 4258131250 4300087500 4335834375 4598781750 4752074475 5035162500 5109757500 5203001250 5280082750 5518538100 5702489370 5781112500 6243601500 6336099300 6387196875 6842987244 6898172625 7664636250 7804501875 7920124125 8516262500 8553734055 8671668750 9197563500 9504148950 10406002500 10560165500 11404978740 11496954375 12774393750 13007503125 13200206875 13796345250 14256223425 15329272500 15609003750 15840248250 17107468110 17343337500 19008297900 19161590625 22993908750 23760372375 25548787500 26015006250 26400413750 27592690500 28512446850 31218007500 31680496500 34214936220 34490863125 38323181250 39022509375 39600620625 42768670275 45987817500 47520744750 52030012500 52800827500 57024893700 57484771875 66001034375 68981726250 71281117125 76646362500 78045018750 79201241250 85537340550 95041489500 114969543750 118801861875 132002068750 137963452500 142562234250 156090037500 158402482500 171074681100 172454315625 198003103125 213843351375 229939087500 237603723750 264004137500 285124468500 344908631250 356405585625 396006206250 427686702750 475207447500 594009309375 689817262500 712811171250 792012412500 855373405500 1069216756875 1188018618750 1425622342500 1782027928125 2138433513750 2376037237500 3564055856250 4276867027500 5346083784375 7128111712500 10692167568750 21384335137500
• Sum of all divisors σ(n): 72669219372288
• Sum of proper divisors (its aliquot sum) s(n): 51284884234788
• 21384335137500 is an abundant number, because the sum of its proper divisors (51284884234788) is greater than itself. Its abundance is 29900549097288

Bases of 21384335137500

• Binary: 100110111001011101101101100110001101011011100₂
• Hexadecimal: 0x1372EDB31ADC
• Base-36: 7KVTT0HR0

Squares and roots of 21384335137500

• 21384335137500 squared (21384335137500²) is 457289789272917143906250000
• 21384335137500 cubed (21384335137500³) is 9778838108768812657560565880859375000000
• The square root of 21384335137500 is 4624319.9648705105
• The cube root of 21384335137500 is 27756.5350569449

Scales and comparisons

• 21,384,335,137,500 seconds is equal to 679,955 years, 36 weeks, 6 days, 21 hours, 45 minutes.
• To count from 1 to 21,384,335,137,500 would take you about one million, six hundred ninety-nine thousand, eight hundred eighty-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 21384335137500 cubic inches would be around 2313 feet tall.

Recreational maths with 21384335137500

• 21384335137500 backwards is 00573153348312
• 21384335137500 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21384335137500's digits is 45
• More coming soon!