21408846127552000

Names of 21408846127552000

• Cardinal: 21408846127552000 can be written as Twenty-one quadrillion, four hundred eight trillion, eight hundred forty-six billion, one hundred twenty-seven million, five hundred fifty-two thousand.

Scientific notation

• Scientific notation: 2.1408846127552 × 10¹⁶

Factors of 21408846127552000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 32205073

Divisors of 21408846127552000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 47 50 52 64 65 68 80 85 94 100 104 125 128 130 136 160 170 188 200 208 221 235 250 256 260 272 320 325 340 376 400 416 425 442 470 500 512 520 544 611 640 650 680 752 799 800 832 850 884 940 1000 1040 1088 1105 1175 1222 1280 1300 1360 1504 1598 1600 1625 1664 1700 1768 1880 2000 2080 2125 2176 2210 2350 2444 2560 2600 2720 3008 3055 3196 3200 3250 3328 3400 3536 3760 3995 4000 4160 4250 4352 4420 4700 4888 5200 5440 5525 5875 6016 6110 6392 6400 6500 6656 6800 7072 7520 7990 8000 8320 8500 8704 8840 9400 9776 10387 10400 10880 11050 11750 12032 12220 12784 12800 13000 13600 14144 15040 15275 15980 16000 16640 17000 17680 18800 19552 19975 20774 20800 21760 22100 23500 24064 24440 25568 26000 27200 27625 28288 30080 30550 31960 32000 33280 34000 35360 37600 39104 39950 41548 41600 43520 44200 47000 48880 51136 51935 52000 54400 55250 56576 60160 61100 63920 64000 68000 70720 75200 76375 78208 79900 83096 83200 88400 94000 97760 99875 102272 103870 104000 108800 110500 113152 120320 122200 127840 136000 141440 150400 152750 156416 159800 166192 166400 176800 188000 195520 199750 204544 207740 208000 217600 221000 244400 255680 259675 272000 282880 300800 305500 312832 319600 332384 353600 376000 391040 399500 409088 415480 416000 442000 488800 511360 519350 544000 565760 601600 611000 639200 664768 707200 752000 782080 799000 830960 832000 884000 977600 1022720 1038700 1088000 1222000 1278400 1298375 1329536 1414400 1504000 1564160 1598000 1661920 1768000 1955200 2045440 2077400 2444000 2556800 2596750 2659072 2828800 3008000 3196000 3323840 3536000 3910400 4154800 4888000 5113600 5193500 5318144 6392000 6647680 7072000 7820800 8309600 9776000 10227200 10387000 12784000 13295360 14144000 16619200 19552000 20774000 25568000 26590720 32204989 33238400 39104000 41548000 51136000 64409978 66476800 83096000 128819956 132953600 161024945 166192000 257639912 322049890 332384000 418664857 515279824 547484813 644099780 664768000 805124725 837329714 1030559648 1094969626 1288199560 1513634483 1610249450 1674659428 2061119296 2093324285 2189939252 2576399120 2737424065 3027268966 3220498900 3349318856 4025623625 4122238592 4186648570 4379878504 5152798240 5474848130 6054537932 6440997800 6698637712 7117302569 7568172415 8051247250 8244477184 8373297140 8759757008 10305596480 10466621425 10949696260 12109075864 12881995600 13397275424 13687120325 14234605138 15136344830 16102494500 16488954368 16746594280 17519514016 19677248279 20611192960 20933242850 21899392520 24218151728 25731786211 25763991200 26794550848 27374240650 28469210276 30272689660 32204989000 33493188560 35039028032 35586512845 37840862075 39354496558 41222385920 41866485700 43798785040 48436303456 51463572422 51527982400 52333107125 53589101696 54748481300 56938420552 60545379320 64409978000 66986377120 68435601625 70078056064 71173025690 75681724150 78708993116 82444771840 83732971400 87597570080 96872606912 98386241395 102927144844 103055964800 104666214250 107178203392 109496962600 113876841104 121090758640 128658931055 128819956000 133972754240 136871203250 140156112128 142346051380 151363448300 157417986232 167465942800 175195140160 177932564225 189204310375 193745213824 196772482790 205854289688 206111929600 209332428500 214356406784 218993925200 227753682208 242181517280 257317862110 257639912000 267945508480 273742406500 280312224256 284692102760 302726896600 314835972464 334513220743 334931885600 350390280320 355865128450 378408620750 387490427648 393544965580 411708579376 412223859200 418664857000 437987850400 455507364416 484363034560 491931206975 514635724220 515279824000 535891016960 547484813000 569384205520 605453793200 629671944928 643294655275 669026441486 669863771200 700780560640 711730256900 756817241500 774980855296 787089931160 823417158752 837329714000 875975700800 889662821125 911014728832 968726069120 983862413950 1029271448440 1030559648000 1071782033920 1094969626000 1138768411040 1210907586400 1259343889856 1286589310550 1338052882972 1339727542400 1401561121280 1423460513800 1513634483000 1574179862320 1646834317504 1672566103715 1674659428000 1751951401600 1779325642250 1822029457664 1937452138240 1967724827900 2058542896880 2061119296000 2189939252000 2277536822080 2421815172800 2459656034875 2518687779712 2573178621100 2676105765944 2679455084800 2846921027600 3027268966000 3148359724640 3216473276375 3293668635008 3345132207430 3349318856000 3503902803200 3558651284500 3644058915328 3874904276480 3935449655800 4117085793760 4379878504000 4555073644160 4843630345600 4919312069750 5037375559424 5146357242200 5352211531888 5358910169600 5693842055200 6054537932000 6296719449280 6432946552750 6587337270016 6690264414860 6698637712000 7007805606400 7117302569000 7870899311600 8234171587520 8362830518575 8759757008000 9110147288320 9687260691200 9838624139500 10074751118848 10292714484400 10704423063776 11387684110400 12109075864000 12593438898560 12865893105500 13174674540032 13380528829720 13397275424000 14234605138000 15741798623200 16468343175040 16725661037150 17519514016000 18220294576640 19374521382400 19677248279000 20585428968800 21408846127552 22775368220800 24218151728000 25186877797120 25731786211000 26761057659440 26794550848000 28469210276000 31483597246400 32936686350080 33451322074300 35039028032000 39354496558000 41170857937600 41814152592875 42817692255104 45550736441600 48436303456000 50373755594240 51463572422000 53522115318880 56938420552000 62967194492800 65873372700160 66902644148600 78708993116000 82341715875200 83628305185750 85635384510208 91101472883200 96872606912000 102927144844000 107044230637760 113876841104000 125934388985600 133805288297200 157417986232000 164683431750400 167256610371500 171270769020416 205854289688000 214088461275520 227753682208000 251868777971200 267610576594400 314835972464000 329366863500800 334513220743000 411708579376000 428176922551040 455507364416000 535221153188800 629671944928000 669026441486000 823417158752000 856353845102080 1070442306377600 1259343889856000 1338052882972000 1646834317504000 2140884612755200 2676105765944000 4281769225510400 5352211531888000 10704423063776000 21408846127552000
• Sum of all divisors σ(n): 62167754204075520
• Sum of proper divisors (its aliquot sum) s(n): 40758908076523520
• 21408846127552000 is an abundant number, because the sum of its proper divisors (40758908076523520) is greater than itself. Its abundance is 19350061948971520

Bases of 21408846127552000

• Binary: 1001100000011110011101101101100011110111101011000000000₂
• Hexadecimal: 0x4C0F3B6C7BD600
• Base-36: 5USSW4WBG1S

Squares and roots of 21408846127552000

• 21408846127552000 squared (21408846127552000²) is 458338692513198266253512704000000
• 21408846127552000 cubed (21408846127552000³) is 9812502542318431557131915696147636420608000000000
• The square root of 21408846127552000 is 146317620.7008301513
• The cube root of 21408846127552000 is 277671.3596921039

Scales and comparisons

• 21,408,846,127,552,000 seconds is equal to 680,735,084 years, 49 weeks, 1 day, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,408,846,127,552,000 would take you about two billion, forty-two million, two hundred five thousand, two hundred fifty-four 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 21408846127552000 cubic inches would be around 23139.3 feet tall.

Recreational maths with 21408846127552000

• 21408846127552000 backwards is 00025572164880412
• The number of decimal digits it has is: 17
• The sum of 21408846127552000's digits is 55
• More coming soon!