21348666668800

Names of 21348666668800

• Cardinal: 21348666668800 can be written as Twenty-one trillion, three hundred forty-eight billion, six hundred sixty-six million, six hundred sixty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.13486666688 × 10¹³

Factors of 21348666668800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 162

Divisors of 21348666668800

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 47 50 64 76 80 89 94 95 100 128 152 160 178 188 190 200 235 256 304 320 356 361 376 380 400 445 470 475 608 640 712 722 752 760 800 890 893 940 950 1175 1216 1280 1424 1444 1504 1520 1600 1691 1780 1786 1805 1880 1900 2209 2225 2350 2432 2848 2888 3008 3040 3200 3382 3560 3572 3610 3760 3800 4183 4418 4450 4465 4700 4864 5696 5776 6016 6080 6400 6764 7120 7144 7220 7520 7600 8366 8455 8836 8900 8930 9025 9400 11045 11392 11552 12032 12160 13528 14240 14288 14440 15040 15200 16732 16910 16967 17672 17800 17860 18050 18800 20915 22090 22325 22784 23104 24320 27056 28480 28576 28880 30080 30400 32129 33464 33820 33934 35344 35600 35720 36100 37600 41830 41971 42275 44180 44650 46208 54112 55225 56960 57152 57760 60160 60800 64258 66928 67640 67868 70688 71200 71440 72200 75200 79477 83660 83942 84550 84835 88360 89300 92416 103823 104575 108224 110450 113920 114304 115520 121600 128516 133856 135280 135736 141376 142400 142880 144400 150400 158954 160645 167320 167884 169100 169670 176720 178600 196601 207646 209150 209855 216448 220900 228608 231040 257032 267712 270560 271472 282752 284800 285760 288800 300800 317908 321290 334640 335768 338200 339340 353440 357200 393202 397385 415292 418300 419710 424175 432896 441800 462080 514064 519115 535424 541120 542944 565504 569600 571520 577600 635816 642580 669280 671536 676400 678680 706880 714400 786404 794770 797449 803225 830584 836600 839420 848350 883600 983005 1028128 1038230 1049275 1070848 1082240 1085888 1143040 1155200 1271632 1285160 1338560 1343072 1352800 1357360 1413760 1428800 1510063 1572808 1589540 1594898 1606450 1661168 1673200 1678840 1696700 1767200 1966010 1972637 1986925 2056256 2076460 2098550 2164480 2171776 2310400 2543264 2570320 2595575 2677120 2686144 2705600 2714720 2827520 2857600 3020126 3145616 3179080 3189796 3212900 3322336 3346400 3357680 3393400 3534400 3735419 3932020 3945274 3973850 3987245 4112512 4152920 4197100 4343552 4915025 5086528 5140640 5191150 5354240 5372288 5411200 5429440 5715200 6040252 6291232 6358160 6379592 6425800 6644672 6692800 6715360 6786800 7068800 7470838 7550315 7864040 7890548 7947700 7974490 8225024 8305840 8394200 9240247 9830050 9863185 10173056 10281280 10382300 10744576 10822400 10858880 12080504 12582464 12716320 12759184 12851600 13289344 13385600 13430720 13573600 14137600 14941676 15100630 15728080 15781096 15895400 15948980 16611680 16788400 18480494 18677095 19660100 19726370 19936225 20346112 20562560 20764600 21717760 24161008 25164928 25432640 25518368 25703200 26578688 26771200 26861440 27147200 29883352 30201260 31456160 31562192 31790800 31897960 33223360 33576800 36960988 37354190 37480103 37751575 39320200 39452740 39872450 41125120 41529200 46201235 48322016 49315925 50329856 50865280 51036736 51406400 53722880 54294400 59766704 60402520 62912320 63124384 63581600 63795920 66446720 67153600 70972961 73921976 74708380 74960206 75503150 78640400 78905480 79744900 83058400 92402470 93385475 96644032 98631850 101730560 102073472 102812800 108588800 119533408 120805040 125824640 126248768 127163200 127591840 132893440 134307200 141945922 147843952 149416760 149920412 151006300 157280800 157810960 159489800 166116800 175564693 184804940 186770950 187400515 193288064 197263700 204146944 205625600 231006175 239066816 241610080 251649280 252497536 254326400 255183680 268614400 283891844 295687904 298833520 299840824 302012600 314561600 315621920 318979600 332233600 351129386 354864805 369609880 373541900 374801030 386576128 394527400 462012350 478133632 483220160 504995072 508652800 510367360 567783688 591375808 597667040 599681648 604025200 629123200 631243840 637959200 664467200 702258772 709729610 739219760 747083800 749602060 789054800 877823465 924024700 937002575 956267264 966440320 1020734720 1135567376 1182751616 1195334080 1199363296 1208050400 1258246400 1262487680 1275918400 1404517544 1419459220 1478439520 1494167600 1499204120 1578109600 1755646930 1774324025 1848049400 1874005150 1932880640 2271134752 2365503232 2390668160 2398726592 2416100800 2524975360 2551836800 2809035088 2838918440 2956879040 2988335200 2998408240 3156219200 3335729167 3511293860 3548648050 3696098800 3748010300 4389117325 4542269504 4781336320 4797453184 4832201600 5103673600 5618070176 5677836880 5913758080 5976670400 5996816480 6312438400 6671458334 7022587720 7097296100 7392197600 7496020600 8778234650 9084539008 9594906368 9664403200 11236140352 11355673760 11827516160 11953340800 11993632960 12624876800 13342916668 14045175440 14194592200 14784395200 14992041200 16678645835 17556469300 18169078016 22472280704 22711347520 23906681600 23987265920 26685833336 28090350880 28389184400 29568790400 29984082400 33357291670 35112938600 44944561408 45422695040 47974531840 53371666672 56180701760 56778368800 59137580800 59968164800 66714583340 70225877200 83393229175 90845390080 106743333344 112361403520 113556737600 119936329600 133429166680 140451754400 166786458350 213486666688 224722807040 227113475200 239872659200 266858333360 280903508800 333572916700 426973333376 454226950400 533716666720 561807017600 667145833400 853946666752 1067433333440 1123614035200 1334291666800 2134866666880 2668583333600 4269733333760 5337166667200 10674333334400 21348666668800
• Sum of all divisors σ(n): 57621371371200
• Sum of proper divisors (its aliquot sum) s(n): 36272704702400
• 21348666668800 is an abundant number, because the sum of its proper divisors (36272704702400) is greater than itself. Its abundance is 14924038033600

Bases of 21348666668800

• Binary: 100110110101010011111101100010111011100000000₂
• Hexadecimal: 0x136A9FB17700
• Base-36: 7KFFWXF5S

Squares and roots of 21348666668800

• 21348666668800 squared (21348666668800²) is 455765568535532088893440000
• 21348666668800 cubed (21348666668800³) is 9729987201781195934632221202972672000000
• The square root of 21348666668800 is 4620461.7376188715
• The cube root of 21348666668800 is 27741.0940958351

Scales and comparisons

• 21,348,666,668,800 seconds is equal to 678,821 years, 29 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,348,666,668,800 would take you about one million, six hundred ninety-seven thousand and fifty-three 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 21348666668800 cubic inches would be around 2311.8 feet tall.

Recreational maths with 21348666668800

• 21348666668800 backwards is 00886666684312
• 21348666668800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21348666668800's digits is 64
• More coming soon!