21342827520
21,342,827,520 is an even composite number composed of six prime numbers multiplied together.
21342827520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 21342827520:
210 × 32 × 5 × 7 × 127 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 127 × 521)See below for interesting mathematical facts about the number 21342827520 from the Numbermatics database.
Names of 21342827520
- Cardinal: 21342827520 can be written as Twenty-one billion, three hundred forty-two million, eight hundred twenty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.134282752 × 1010
Factors of 21342827520
Divisors of 21342827520
- Number of divisors d(n): 528
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 127 128 140 144 160 168 180 192 210 224 240 252 254 256 280 288 315 320 336 360 381 384 420 448 480 504 508 512 521 560 576 630 635 640 672 720 762 768 840 889 896 960 1008 1016 1024 1042 1120 1143 1152 1260 1270 1280 1344 1440 1524 1536 1563 1680 1778 1792 1905 1920 2016 2032 2084 2240 2286 2304 2520 2540 2560 2605 2667 2688 2880 3048 3072 3126 3360 3556 3584 3647 3810 3840 4032 4064 4168 4445 4480 4572 4608 4689 5040 5080 5120 5210 5334 5376 5715 5760 6096 6252 6720 7112 7168 7294 7620 7680 7815 8001 8064 8128 8336 8890 8960 9144 9216 9378 10080 10160 10420 10668 10752 10941 11430 11520 12192 12504 13335 13440 14224 14588 15240 15360 15630 16002 16128 16256 16672 17780 17920 18235 18288 18756 20160 20320 20840 21336 21504 21882 22860 23040 23445 24384 25008 26670 26880 28448 29176 30480 31260 32004 32256 32512 32823 33344 35560 35840 36470 36576 37512 40005 40320 40640 41680 42672 43764 45720 46080 46890 48768 50016 53340 53760 54705 56896 58352 60960 62520 64008 64512 65024 65646 66167 66688 71120 72940 73152 75024 80010 80640 81280 83360 85344 87528 91440 93780 97536 100032 106680 107520 109410 113792 116704 121920 125040 128016 130048 131292 132334 133376 142240 145880 146304 150048 160020 161280 162560 164115 166720 170688 175056 182880 187560 195072 198501 200064 213360 218820 227584 233408 243840 250080 256032 262584 264668 266752 284480 291760 292608 300096 320040 322560 325120 328230 330835 333440 341376 350112 365760 375120 390144 397002 400128 426720 437640 455168 463169 466816 487680 500160 512064 525168 529336 533504 568960 583520 585216 595503 600192 640080 650240 656460 661670 666880 682752 700224 731520 750240 794004 800256 853440 875280 910336 926338 933632 975360 992505 1000320 1024128 1050336 1058672 1137920 1167040 1170432 1191006 1200384 1280160 1312920 1323340 1333760 1365504 1389507 1400448 1463040 1500480 1588008 1600512 1706880 1750560 1852676 1867264 1950720 1985010 2000640 2048256 2100672 2117344 2275840 2315845 2334080 2382012 2400768 2560320 2625840 2646680 2667520 2731008 2779014 2800896 2926080 2977515 3000960 3176016 3413760 3501120 3705352 3734528 3970020 4001280 4096512 4168521 4201344 4234688 4551680 4631690 4668160 4764024 4801536 5120640 5251680 5293360 5558028 5601792 5852160 5955030 6001920 6352032 6827520 6947535 7002240 7410704 7940040 8002560 8193024 8337042 8402688 8469376 9263380 9336320 9528048 10241280 10503360 10586720 11116056 11203584 11910060 12003840 12704064 13655040 13895070 14004480 14821408 15880080 16674084 16805376 16938752 18526760 18672640 19056096 20482560 20842605 21006720 21173440 22232112 23820120 24007680 25408128 27790140 28008960 29642816 31760160 33348168 33610752 33877504 37053520 38112192 40965120 41685210 42013440 42346880 44464224 47640240 50816256 55580280 56017920 59285632 63520320 66696336 67755008 74107040 76224384 83370420 84026880 84693760 88928448 95280480 101632512 111160560 118571264 127040640 133392672 148214080 152448768 166740840 168053760 169387520 177856896 190560960 203265024 222321120 237142528 254081280 266785344 296428160 304897536 333481680 338775040 355713792 381121920 444642240 474285056 508162560 533570688 592856320 609795072 666963360 711427584 762243840 889284480 1016325120 1067141376 1185712640 1333926720 1422855168 1524487680 1778568960 2134282752 2371425280 2667853440 3048975360 3557137920 4268565504 5335706880 7114275840 10671413760 21342827520
- Sum of all divisors σ(n): 85345947648
- Sum of proper divisors (its aliquot sum) s(n): 64003120128
- 21342827520 is an abundant number, because the sum of its proper divisors (64003120128) is greater than itself. Its abundance is 42660292608
Bases of 21342827520
- Binary: 100111110000010000110110100000000002
- Hexadecimal: 0x4F821B400
- Base-36: 9SYYV40
Squares and roots of 21342827520
- 21342827520 squared (213428275202) is 455516286548469350400
- 21342827520 cubed (213428275203) is 9722005536354877465593643008000
-
The
square root of 21342827520 is 146091.8461790391 -
The
cube root of 21342827520 is 2773.8564677185
Scales and comparisons
How big is 21342827520?- 21,342,827,520 seconds is equal to 678 years, 33 weeks, 11 hours, 12 minutes.
-
To count from 1 to 21,342,827,520 would take you about one thousand, three hundred fifty-seven 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 21342827520 cubic inches would be around 231.2 feet tall.
Recreational maths with 21342827520
- 21342827520 backwards is 02572824312
- 21342827520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21342827520's digits is 36
- More coming soon!
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