21329954016000

Names of 21329954016000

• Cardinal: 21329954016000 can be written as Twenty-one trillion, three hundred twenty-nine billion, nine hundred fifty-four million, sixteen thousand.

Scientific notation

• Scientific notation: 2.1329954016 × 10¹³

Factors of 21329954016000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 20047

Divisors of 21329954016000

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 125 128 140 147 150 160 168 175 192 196 200 210 224 229 240 245 250 256 280 294 300 320 336 350 375 384 392 400 420 448 458 480 490 500 525 560 588 600 640 672 687 700 735 750 768 784 800 840 875 896 916 960 980 1000 1050 1120 1145 1176 1200 1225 1280 1344 1374 1400 1470 1500 1568 1600 1603 1680 1750 1792 1832 1920 1960 2000 2100 2240 2290 2352 2400 2450 2625 2688 2748 2800 2940 3000 3136 3200 3206 3360 3435 3500 3664 3675 3840 3920 4000 4200 4480 4580 4704 4800 4809 4900 5250 5376 5496 5600 5725 5880 6000 6125 6272 6400 6412 6720 6870 7000 7328 7350 7840 8000 8015 8400 8960 9160 9408 9600 9618 9800 10500 10992 11200 11221 11450 11760 12000 12250 12544 12824 13440 13740 14000 14656 14700 15680 16000 16030 16800 17175 18320 18375 18816 19200 19236 19600 19801 21000 21984 22400 22442 22900 23520 24000 24045 24500 25648 26880 27480 28000 28625 29312 29400 31360 32000 32060 33600 33663 34350 36640 36750 37632 38472 39200 39602 40075 42000 43968 44800 44884 45800 47040 48000 48090 49000 51296 54960 56000 56105 57250 58624 58800 59403 62720 64120 67200 67326 68700 73280 73500 76944 78400 79204 80150 84000 85875 87936 89768 91600 94080 96000 96180 98000 99005 102592 109920 112000 112210 114500 117600 118806 120225 128240 134400 134652 137400 138607 146560 147000 153888 156800 158408 160300 168000 168315 171750 175872 179536 183200 188160 192360 196000 198010 200375 205184 219840 224000 224420 229000 235200 237612 240450 256480 269304 274800 277214 280525 293120 294000 297015 307776 313600 316816 320600 336000 336630 343500 359072 366400 384720 392000 396020 400750 410368 415821 439680 448840 458000 470400 475224 480900 495025 512960 538608 549600 554428 561050 588000 594030 601125 615552 633632 641200 672000 673260 687000 693035 718144 732800 769440 784000 792040 801500 831642 841575 879360 897680 916000 940800 950448 961800 970249 990050 1025920 1077216 1099200 1108856 1122100 1176000 1188060 1202250 1231104 1267264 1282400 1346520 1374000 1386070 1402625 1436288 1465600 1485075 1538880 1568000 1584080 1603000 1663284 1683150 1795360 1832000 1900896 1923600 1940498 1980100 2051840 2079105 2154432 2198400 2217712 2244200 2352000 2376120 2404500 2475125 2534528 2564800 2693040 2748000 2772140 2805250 2872576 2910747 2970150 3077760 3168160 3206000 3326568 3366300 3465175 3590720 3664000 3801792 3847200 3880996 3960200 4158210 4207875 4308864 4396800 4435424 4488400 4534429 4704000 4752240 4809000 4851245 4950250 5069056 5129600 5386080 5496000 5544280 5610500 5821494 5940300 6155520 6336320 6412000 6653136 6732600 6930350 7181440 7328000 7425375 7603584 7694400 7761992 7920400 8316420 8415750 8617728 8870848 8976800 9068858 9504480 9618000 9702490 9900500 10259200 10395525 10772160 10992000 11088560 11221000 11642988 11880600 12672640 12824000 13306272 13465200 13603287 13860700 14362880 14553735 14850750 15207168 15388800 15523984 15840800 16632840 16831500 17325875 17741696 17953600 18137716 19008960 19236000 19404980 19801000 20791050 21544320 21984000 22177120 22442000 22672145 23285976 23761200 24256225 25345280 25648000 26612544 26930400 27206574 27721400 29107470 29701500 30777600 31047968 31681600 31741003 33265680 33663000 34651750 35483392 35907200 36275432 38017920 38472000 38809960 39602000 41582100 43088640 44354240 44884000 45344290 46571952 47522400 48512450 51296000 51977625 53225088 53860800 54413148 55442800 58214940 59403000 62095936 63363200 63482006 66531360 67326000 68016435 69303500 71814400 72550864 72768675 76035840 76944000 77619920 79204000 83164200 88708480 89768000 90688580 93143904 95044800 95223009 97024900 103955250 106450176 107721600 108826296 110885600 113360725 116429880 118806000 121281125 124191872 126726400 126964012 133062720 134652000 136032870 138607000 145101728 145537350 153888000 155239840 158408000 158705015 166328400 177416960 179536000 181377160 186287808 190089600 190446018 194049800 207910500 215443200 217652592 221771200 222187021 226721450 232859760 237612000 242562250 248383744 253928024 266125440 269304000 272065740 277214000 290203456 291074700 310479680 316816000 317410030 332656800 340082175 359072000 362754320 363843375 372575616 380179200 380892036 388099600 415821000 435305184 443542400 444374042 453442900 465719520 475224000 476115045 485124500 507856048 532250880 538608000 544131480 554428000 566803625 580406912 582149400 620959360 633632000 634820060 665313600 666561063 680164350 725508640 727686750 745151232 761784072 776199200 793525075 831642000 870610368 887084800 888748084 906885800 931439040 950448000 952230090 970249000 1015712096 1077216000 1088262960 1108856000 1110935105 1133607250 1160813824 1164298800 1241918720 1269640120 1330627200 1333122126 1360328700 1451017280 1455373500 1523568144 1552398400 1587050150 1663284000 1700410875 1741220736 1777496168 1813771600 1862878080 1900896000 1904460180 1940498000 2031424192 2176525920 2217712000 2221870210 2267214500 2328597600 2380575225 2539280240 2661254400 2666244252 2720657400 2902034560 2910747000 3047136288 3104796800 3174100300 3326568000 3332805315 3400821750 3482441472 3554992336 3627543200 3725756160 3808920360 3880996000 3967625375 4062848384 4353051840 4435424000 4443740420 4534429000 4657195200 4761150450 5078560480 5332488504 5441314800 5554675525 5804069120 5821494000 6094272576 6209593600 6348200600 6653136000 6665610630 6801643500 7109984672 7255086400 7617840720 7761992000 7935250750 8125696768 8706103680 8887480840 9068858000 9314390400 9522300900 10157120960 10664977008 10882629600 11109351050 11642988000 11902876125 12188545152 12696401200 13306272000 13331221260 13603287000 14219969344 14510172800 15235681440 15523984000 15870501500 16664026575 17412207360 17774961680 18137716000 18628780800 19044601800 20314241920 21329954016 21765259200 22218702100 23285976000 23805752250 24377090304 25392802400 26662442520 27206574000 27773377625 28439938688 29020345600 30471362880 31047968000 31741003000 33328053150 35549923360 36275432000 38089203600 40628483840 42659908032 43530518400 44437404200 46571952000 47611504500 50785604800 53324885040 54413148000 55546755250 56879877376 60942725760 63482006000 66656106300 71099846720 72550864000 76178407200 83320132875 85319816064 87061036800 88874808400 93143904000 95223009000 101571209600 106649770080 108826296000 111093510500 121885451520 126964012000 133312212600 142199693440 145101728000 152356814400 166640265750 170639632128 177749616800 190446018000 203142419200 213299540160 217652592000 222187021000 253928024000 266624425200 284399386880 304713628800 333280531500 355499233600 380892036000 426599080320 435305184000 444374042000 507856048000 533248850400 609427257600 666561063000 710998467200 761784072000 853198160640 888748084000 1015712096000 1066497700800 1333122126000 1421996934400 1523568144000 1777496168000 2132995401600 2666244252000 3047136288000 3554992336000 4265990803200 5332488504000 7109984672000 10664977008000 21329954016000
• Sum of all divisors σ(n): 82778440006080
• Sum of proper divisors (its aliquot sum) s(n): 61448485990080
• 21329954016000 is an abundant number, because the sum of its proper divisors (61448485990080) is greater than itself. Its abundance is 40118531974080

Bases of 21329954016000

• Binary: 100110110011001000100010101010000101100000000₂
• Hexadecimal: 0x136644550B00
• Base-36: 7K6UFWBUO

Squares and roots of 21329954016000

• 21329954016000 squared (21329954016000²) is 454966938324674528256000000
• 21329954016000 cubed (21329954016000³) is 9704423873265615765866972676096000000000
• The square root of 21329954016000 is 4618436.3171965465
• The cube root of 21329954016000 is 27732.9864668361

Scales and comparisons

• 21,329,954,016,000 seconds is equal to 678,226 years, 29 weeks, 18 hours, 40 minutes.
• To count from 1 to 21,329,954,016,000 would take you about one million, six hundred ninety-five thousand, five hundred sixty-six 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 21329954016000 cubic inches would be around 2311.1 feet tall.

Recreational maths with 21329954016000

• 21329954016000 backwards is 00061045992312
• 21329954016000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21329954016000's digits is 42
• More coming soon!