21222066828083200

Names of 21222066828083200

• Cardinal: 21222066828083200 can be written as Twenty-one quadrillion, two hundred twenty-two trillion, sixty-six billion, eight hundred twenty-eight million, eighty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.12220668280832 × 10¹⁶

Factors of 21222066828083200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 4389

Divisors of 21222066828083200

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 43 50 64 80 86 100 128 160 172 200 215 256 320 344 400 430 512 640 688 800 860 1024 1075 1280 1376 1600 1720 2048 2150 2560 2752 3200 3440 4096 4300 4339 5120 5504 6400 6880 8192 8600 8678 10240 11008 12800 13760 16384 17200 17356 20480 21695 22016 25600 27520 32768 34400 34712 40960 43390 44032 51200 55040 65536 68800 69424 81920 86780 88064 102400 108475 110080 131072 137600 138848 163840 173560 176128 186577 204800 216950 220160 262144 275200 277696 327680 347120 352256 373154 409600 433900 440320 524288 550400 555392 655360 694240 704512 746308 819200 867800 880640 932885 1048576 1100800 1110784 1310720 1388480 1409024 1492616 1638400 1735600 1761280 1865770 2201600 2221568 2621440 2776960 2818048 2985232 3276800 3471200 3522560 3731540 4403200 4443136 4664425 5242880 5553920 5636096 5970464 6553600 6942400 7045120 7463080 8806400 8886272 9328850 11107840 11272192 11940928 13107200 13884800 14090240 14926160 17612800 17772544 18657700 18826921 22215680 22544384 23881856 26214400 27769600 28180480 29852320 35225600 35545088 37315400 37653842 44431360 45088768 47763712 55539200 56360960 59704640 70451200 71090176 74630800 75307684 88862720 94134605 95527424 111078400 112721920 119409280 140902400 142180352 149261600 150615368 177725440 188269210 191054848 222156800 225443840 238818560 281804800 284360704 298523200 301230736 355450880 376538420 382109696 444313600 470673025 477637120 563609600 568721408 597046400 602461472 710901760 753076840 764219392 809557603 888627200 941346050 955274240 1127219200 1137442816 1194092800 1204922944 1421803520 1506153680 1528438784 1619115206 1777254400 1882692100 1910548480 2274885632 2388185600 2409845888 2843607040 3012307360 3056877568 3238230412 3554508800 3765384200 3821096960 4047788015 4549771264 4776371200 4819691776 5687214080 6024614720 6113755136 6476460824 7109017600 7530768400 7642193920 8095576030 9552742400 9639383552 11374428160 12049229440 12227510272 12952921648 14218035200 15061536800 15284387840 16191152060 19105484800 19278767104 20238940075 22748856320 24098458880 24455020544 25905843296 28436070400 30123073600 30568775680 32382304120 38210969600 38557534208 40477880150 48196917760 48910041088 51811686592 56872140800 60246147200 61137551360 64764608240 76421939200 77115068416 80955760300 96393835520 97820082176 103623373184 113744281600 120492294400 122275102720 129529216480 152843878400 154230136832 161911520600 192787671040 195640164352 207246746368 240984588800 244550205440 259058432960 305687756800 308460273664 323823041200 385575342080 414493492736 481969177600 489100410880 518116865920 611375513600 616920547328 647646082400 771150684160 828986985472 963938355200 978200821760 1036233731840 1222751027200 1233841094656 1295292164800 1542301368320 1657973970944 1927876710400 2072467463680 2445502054400 2467682189312 2590584329600 3084602736640 3315947941888 3855753420800 4144934927360 4891004108800 4935364378624 5181168659200 6169205473280 6631895883776 7711506841600 8289869854720 9870728757248 10362337318400 12338410946560 13263791767552 15423013683200 16579739709440 19741457514496 20724674636800 24676821893120 26527583535104 30846027366400 33159479418880 41449349273600 49353643786240 53055167070208 61692054732800 66318958837760 82898698547200 98707287572480 106110334140416 123384109465600 132637917675520 165797397094400 212220668280832 246768218931200 265275835351040 331594794188800 424441336561664 493536437862400 530551670702080 663189588377600 848882673123328 1061103341404160 1326379176755200 2122206682808320 2652758353510400 4244413365616640 5305516707020800 10611033414041600 21222066828083200
• Sum of all divisors σ(n): 53867085050228604
• Sum of proper divisors (its aliquot sum) s(n): 32645018222145404
• 21222066828083200 is an abundant number, because the sum of its proper divisors (32645018222145404) is greater than itself. Its abundance is 11422951394062204

Bases of 21222066828083200

• Binary: 1001011011001010101101101111010101100000000000000000000₂
• Hexadecimal: 0x4B655B7AB00000
• Base-36: 5SYLEWRWV0G

Squares and roots of 21222066828083200

• 21222066828083200 squared (21222066828083200²) is 450376120455629333504186122240000
• 21222066828083200 cubed (21222066828083200³) is 9557912126082214817644845664475005340090368000000
• The square root of 21222066828083200 is 145677955.8755654699
• The cube root of 21222066828083200 is 276861.4947372313

Scales and comparisons

• 21,222,066,828,083,200 seconds is equal to 674,796,080 years, 50 weeks, 3 days, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,222,066,828,083,200 would take you about two billion, twenty-four million, three hundred eighty-eight thousand, two hundred forty-two 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 21222066828083200 cubic inches would be around 23071.8 feet tall.

Recreational maths with 21222066828083200

• 21222066828083200 backwards is 00238082866022212
• The number of decimal digits it has is: 17
• The sum of 21222066828083200's digits is 52
• More coming soon!