21828816489600

Names of 21828816489600

• Cardinal: 21828816489600 can be written as Twenty-one trillion, eight hundred twenty-eight billion, eight hundred sixteen million, four hundred eighty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.18288164896 × 10¹³

Factors of 21828816489600

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2226

Divisors of 21828816489600

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 25 27 30 32 34 36 38 40 45 48 50 51 54 57 60 64 68 72 75 76 80 81 85 90 95 96 100 102 108 114 120 127 128 135 136 144 150 152 153 160 162 170 171 180 190 192 200 204 216 225 228 240 254 255 270 272 285 288 300 304 306 320 323 324 340 342 360 380 381 384 400 405 408 425 432 450 456 459 475 480 508 510 513 540 544 570 576 600 608 612 635 640 646 648 675 680 684 720 760 762 765 800 810 816 850 855 864 900 912 918 950 960 969 1016 1020 1026 1080 1088 1140 1143 1152 1200 1216 1224 1270 1275 1292 1296 1350 1360 1368 1377 1425 1440 1520 1524 1530 1539 1600 1615 1620 1632 1700 1710 1728 1800 1824 1836 1900 1905 1920 1938 2025 2032 2040 2052 2053 2159 2160 2176 2280 2286 2295 2400 2413 2432 2448 2540 2550 2565 2584 2592 2700 2720 2736 2754 2850 2880 2907 3040 3048 3060 3078 3175 3200 3230 3240 3264 3400 3420 3429 3456 3600 3648 3672 3800 3810 3825 3876 4050 4064 4080 4104 4106 4275 4318 4320 4560 4572 4590 4800 4826 4845 4896 5080 5100 5130 5168 5184 5400 5440 5472 5508 5700 5715 5760 5814 6080 6096 6120 6156 6159 6350 6460 6477 6480 6528 6800 6840 6858 6885 7200 7239 7296 7344 7600 7620 7650 7695 7752 8075 8100 8128 8160 8208 8212 8550 8636 8640 8721 9120 9144 9180 9525 9600 9652 9690 9792 10160 10200 10260 10265 10287 10336 10368 10795 10800 10880 10944 11016 11400 11430 11475 11628 12065 12160 12192 12240 12312 12318 12700 12825 12920 12954 12960 13600 13680 13716 13770 14400 14478 14535 14688 15200 15240 15300 15390 15504 16150 16200 16256 16320 16416 16424 17100 17145 17272 17280 17442 18240 18288 18360 18477 19050 19304 19380 19431 19584 20320 20400 20520 20530 20574 20672 21590 21600 21717 21888 22032 22800 22860 22950 23256 24130 24225 24384 24480 24624 24636 25400 25650 25840 25908 25920 26163 27200 27360 27432 27540 28575 28800 28956 29070 29376 30400 30480 30600 30780 30795 31008 32300 32385 32400 32640 32832 32848 34200 34290 34425 34544 34884 34901 36195 36480 36576 36720 36954 38100 38475 38608 38760 38862 39007 40640 40800 41021 41040 41060 41148 41344 43180 43200 43434 43605 44064 45600 45720 45900 46512 48260 48450 48768 48960 49248 49272 50800 51300 51325 51435 51680 51816 51840 52326 53975 54400 54720 54864 55080 55431 57150 57912 58140 58293 58752 60325 60800 60960 61200 61560 61590 62016 64600 64770 64800 65151 65664 65696 68400 68580 68850 69088 69768 69802 72390 72675 73152 73440 73908 76200 76950 77216 77520 77724 78014 81280 81600 82042 82080 82120 82296 85725 86360 86400 86868 87210 88128 91200 91440 91800 92385 93024 96520 96900 97155 97920 98496 98544 101600 102600 102650 102870 103360 103632 104652 104703 107950 108585 109440 109728 110160 110862 114300 115824 116280 116586 117021 120650 121920 122400 123063 123120 123180 124032 129200 129540 129600 130302 130815 131392 136800 137160 137700 138176 139536 139604 144780 145350 146304 146880 147816 152400 153900 153975 154432 155040 155448 156028 161925 163200 164084 164160 164240 164592 166293 171450 172720 173736 174420 174505 174879 176256 180975 182400 182880 183600 184770 186048 193040 193800 194310 195035 195453 196992 197088 203200 205105 205200 205300 205740 206720 207264 209304 209406 215900 217170 218025 219456 220320 221724 228600 231648 232560 233172 234042 241300 243840 244800 246126 246240 246360 257175 258400 259080 259200 260604 260731 261630 262784 273600 274320 275400 276352 277155 279072 279208 289560 290700 291465 293760 295632 304800 307800 307950 308864 310080 310896 312056 314109 323850 325755 328168 328320 328480 329184 332586 342900 345440 347472 348840 349010 349758 351063 361950 365760 367200 369189 369540 372096 386080 387600 388620 390070 390906 394176 406400 410210 410400 410600 411480 414528 418608 418812 431800 434340 436050 438912 440640 443448 457200 461925 463296 465120 466344 468084 482600 485775 489600 492252 492480 492720 514350 516800 518160 521208 521462 523260 523515 542925 547200 548640 550800 554310 558144 558416 579120 581400 582930 585105 591264 609600 615315 615600 615900 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561700800 563178960 565396200 567350656 572934816 590702400 594466680 596807100 598377645 603089280 625449600 625754400 631913400 634097792 636594240 638269488 664540200 664864050 668775015 673728904 674040960 675814752 703973700 708842880 709188320 713360016 716168520 718053174 743083350 750905280 753861600 757945017 763913088 792622240 795742800 797836860 802530018 834339200 842161130 842551200 844768440 851025984 859402224 886053600 886485400 891700020 895210650 901086336 904633920 938631600 951146688 954891360 957404232 990777800 997296075 1005148800 1010593356 1011061440 1055960550 1060990400 1063264320 1063782480 1070040024 1074252780 1114625025 1123401600 1126357920 1130792400 1145869632 1181404800 1188933360 1193614200 1196755290 1251508800 1263241695 1263826800 1273188480 1276538976 1329080400 1329728100 1337550030 1342815975 1347457808 1351629504 1407947400 1418376640 1426720032 1432337040 1436106348 1486166700 1501810560 1507723200 1515890034 1585244480 1591485600 1595673720 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20063250450 20211867120 21275649600 21400800480 21485055600 22527158400 22738350510 22977701568 23778667200 23935105800 24254240544 25264833900 25530779520 25680960576 26751000600 26949156160 27286020612 28534400640 28646740800 28722126960 30317800680 31913474400 32101200720 32338987392 33686445200 33790737600 34107525765 34376088960 35668000800 35902658700 36381360816 37897250850 38296169280 40126500900 40423734240 42551299200 42801600960 42970111200 45476701020 45955403136 47557334400 47870211600 48508481088 50529667800 51361921152 53502001200 53898312320 54572041224 56845876275 57293481600 57444253920 60635601360 63826948800 64202401440 67372890400 67581475200 68215051530 71336001600 71805317400 72762721632 75794501700 76592338560 80253001800 80847468480 85603201920 85940222400 90953402040 95740423200 97016962176 101059335600 107004002400 109144082448 113691752550 114888507840 121271202720 127653897600 128404802880 134745780800 136430103060 142672003200 143610634800 145525443264 151589003400 160506003600 161694936960 170537628825 171880444800 181906804080 191480846400 202118671200 214008004800 218288164896 227383505100 229777015680 242542405440 256809605760 269491561600 272860206120 287221269600 291050886528 303178006800 321012007200 341075257650 363813608160 382961692800 404237342400 428016009600 436576329792 454767010200 485084810880 545720412240 574442539200 606356013600 642024014400 682150515300 727627216320 808474684800 873152659584 909534020400 1091440824480 1148885078400 1212712027200 1284048028800 1364301030600 1455254432640 1819068040800 2182881648960 2425424054400 2728602061200 3638136081600 4365763297920 5457204122400 7276272163200 10914408244800 21828816489600
• Sum of all divisors σ(n): 90531591321600
• Sum of proper divisors (its aliquot sum) s(n): 68702774832000
• 21828816489600 is an abundant number, because the sum of its proper divisors (68702774832000) is greater than itself. Its abundance is 46873958342400

Bases of 21828816489600

• Binary: 100111101101001101010110110100100110010000000₂
• Hexadecimal: 0x13DA6ADA4C80
• Base-36: 7QK0PQG00

Squares and roots of 21828816489600

• 21828816489600 squared (21828816489600²) is 476497229336632866908160000
• 21828816489600 cubed (21828816489600³) is 10401370576992204394506165176795136000000
• The square root of 21828816489600 is 4672131.8998504313
• The cube root of 21828816489600 is 27947.5277866013

Scales and comparisons

• 21,828,816,489,600 seconds is equal to 694,088 years, 43 weeks, 6 days.
• To count from 1 to 21,828,816,489,600 would take you about one million, seven hundred thirty-five thousand, two hundred twenty-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 21828816489600 cubic inches would be around 2329 feet tall.

Recreational maths with 21828816489600

• 21828816489600 backwards is 00698461882812
• The number of decimal digits it has is: 14
• The sum of 21828816489600's digits is 63
• More coming soon!