81672804664528896000
81,672,804,664,528,896,000 is an even composite number composed of six prime numbers multiplied together.
81672804664528896000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and forty-eight divisors.
Prime factorization of 81672804664528896000:
215 × 33 × 53 × 7 × 13 × 8115445493
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 13 × 8115445493)See below for interesting mathematical facts about the number 81672804664528896000 from the Numbermatics database.
Names of 81672804664528896000
- Cardinal: 81672804664528896000 can be written as Eighty-one quintillion, six hundred seventy-two quadrillion, eight hundred four trillion, six hundred sixty-four billion, five hundred twenty-eight million, eight hundred ninety-six thousand.
Scientific notation
- Scientific notation: 8.1672804664528896 × 1019
Factors of 81672804664528896000
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 24
- Sum of prime factors: 8115445523
Divisors of 81672804664528896000
- Number of divisors d(n): 2048
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 27 28 30 32 35 36 39 40 42 45 48 50 52 54 56 60 63 64 65 70 72 75 78 80 84 90 91 96 100 104 105 108 112 117 120 125 126 128 130 135 140 144 150 156 160 168 175 180 182 189 192 195 200 208 210 216 224 225 234 240 250 252 256 260 270 273 280 288 300 312 315 320 325 336 350 351 360 364 375 378 384 390 400 416 420 432 448 450 455 468 480 500 504 512 520 525 540 546 560 576 585 600 624 630 640 650 672 675 700 702 720 728 750 756 768 780 800 819 832 840 864 875 896 900 910 936 945 960 975 1000 1008 1024 1040 1050 1080 1092 1120 1125 1152 1170 1200 1248 1260 1280 1300 1344 1350 1365 1400 1404 1440 1456 1500 1512 1536 1560 1575 1600 1625 1638 1664 1680 1728 1750 1755 1792 1800 1820 1872 1890 1920 1950 2000 2016 2048 2080 2100 2160 2184 2240 2250 2275 2304 2340 2400 2457 2496 2520 2560 2600 2625 2688 2700 2730 2800 2808 2880 2912 2925 3000 3024 3072 3120 3150 3200 3250 3276 3328 3360 3375 3456 3500 3510 3584 3600 3640 3744 3780 3840 3900 4000 4032 4095 4096 4160 4200 4320 4368 4480 4500 4550 4608 4680 4725 4800 4875 4914 4992 5040 5120 5200 5250 5376 5400 5460 5600 5616 5760 5824 5850 6000 6048 6144 6240 6300 6400 6500 6552 6656 6720 6750 6825 6912 7000 7020 7168 7200 7280 7488 7560 7680 7800 7875 8000 8064 8190 8192 8320 8400 8640 8736 8775 8960 9000 9100 9216 9360 9450 9600 9750 9828 9984 10080 10240 10400 10500 10752 10800 10920 11200 11232 11375 11520 11648 11700 12000 12096 12285 12288 12480 12600 12800 13000 13104 13312 13440 13500 13650 13824 14000 14040 14336 14400 14560 14625 14976 15120 15360 15600 15750 16000 16128 16380 16384 16640 16800 17280 17472 17550 17920 18000 18200 18432 18720 18900 19200 19500 19656 19968 20160 20475 20480 20800 21000 21504 21600 21840 22400 22464 22750 23040 23296 23400 23625 24000 24192 24570 24576 24960 25200 25600 26000 26208 26624 26880 27000 27300 27648 28000 28080 28672 28800 29120 29250 29952 30240 30720 31200 31500 32000 32256 32760 32768 33280 33600 34125 34560 34944 35100 35840 36000 36400 36864 37440 37800 38400 39000 39312 39936 40320 40950 40960 41600 42000 43008 43200 43680 43875 44800 44928 45500 46080 46592 46800 47250 48000 48384 49140 49152 49920 50400 51200 52000 52416 53248 53760 54000 54600 55296 56000 56160 57344 57600 58240 58500 59904 60480 61425 61440 62400 63000 64000 64512 65520 66560 67200 68250 69120 69888 70200 71680 72000 72800 73728 74880 75600 76800 78000 78624 79872 80640 81900 81920 83200 84000 86016 86400 87360 87750 89600 89856 91000 92160 93184 93600 94500 96000 96768 98280 98304 99840 100800 102375 102400 104000 104832 106496 107520 108000 109200 110592 112000 112320 114688 115200 116480 117000 119808 120960 122850 122880 124800 126000 128000 129024 131040 133120 134400 136500 138240 139776 140400 143360 144000 145600 147456 149760 151200 153600 156000 157248 159744 161280 163800 163840 166400 168000 172032 172800 174720 175500 179200 179712 182000 184320 186368 187200 189000 192000 193536 196560 199680 201600 204750 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43628634970368000 44875167398092800 45373780369182720 45576341888688000 46537210635059200 46670174094016512 47264354551232000 48614764681267200 49082214341664000 49861297108992000 50260187485863936 51045502915330560 51855748993351680 52354361964441600 53172398870136000 54016405201408000 54448536443019264 56093959247616000 56717225461478400 58171513293824000 58337717617520640 59833556530790400 60498373825576960 60768455851584000 62825234357329920 63806878644163200 64819686241689600 65442952455552000 68060670553774080 69805815952588800 70896531826848000 72598048590692352 72922147021900800 74791945663488000 75622967281971200 77783623490027520 78531542946662400 79758598305204000 81024607802112000 81672804664528896 83766979143106560 85075838192217600 86426248322252800 87257269940736000 89750334796185600 90747560738365440 91152683777376000 93340348188033024 94528709102464000 97229529362534400 98164428683328000 99722594217984000 102091005830661120 104708723928883200 106344797740272000 108032810402816000 108897072886038528 112187918495232000 113434450922956800 116343026587648000 116675435235041280 120996747651153920 121536911703168000 125650468714659840 127613757288326400 129639372483379200 130885904911104000 136121341107548160 139611631905177600 141793063653696000 145844294043801600 149583891326976000 151245934563942400 155567246980055040 157063085893324800 159517196610408000 162049215604224000 163345609329057792 170151676384435200 174514539881472000 179500669592371200 181495121476730880 182305367554752000 189057418204928000 194459058725068800 196328857366656000 204182011661322240 209417447857766400 212689595480544000 216065620805632000 217794145772077056 224375836990464000 226868901845913600 232686053175296000 233350870470082560 243073823406336000 251300937429319680 255227514576652800 259278744966758400 261771809822208000 272242682215096320 283586127307392000 291688588087603200 299167782653952000 302491869127884800 314126171786649600 319034393220816000 324098431208448000 326691218658115584 340303352768870400 349029079762944000 362990242953461760 364610735109504000 378114836409856000 388918117450137600 392657714733312000 408364023322644480 418834895715532800 425379190961088000 432131241611264000 448751673980928000 453737803691827200 466701740940165120 486147646812672000 510455029153305600 523543619644416000 544485364430192640 567172254614784000 583377176175206400 604983738255769600 628252343573299200 638068786441632000 648196862416896000 653382437316231168 680606705537740800 698058159525888000 729221470219008000 756229672819712000 777836234900275200 785315429466624000 816728046645288960 850758381922176000 897503347961856000 907475607383654400 972295293625344000 1020910058306611200 1047087239288832000 1088970728860385280 1134344509229568000 1166754352350412800 1256504687146598400 1276137572883264000 1296393724833792000 1361213411075481600 1458442940438016000 1512459345639424000 1570630858933248000 1633456093290577920 1701516763844352000 1814951214767308800 1944590587250688000 2041820116613222400 2094174478577664000 2268689018459136000 2333508704700825600 2552275145766528000 2722426822150963200 2916885880876032000 3024918691278848000 3141261717866496000 3266912186581155840 3403033527688704000 3889181174501376000 4083640233226444800 4537378036918272000 5104550291533056000 5444853644301926400 5833771761752064000 6282523435732992000 6806067055377408000 8167280466452889600 9074756073836544000 10209100583066112000 11667543523504128000 13612134110754816000 16334560932905779200 20418201166132224000 27224268221509632000 40836402332264448000 81672804664528896000
- Sum of all divisors σ(n): 371696337107599795200
- Sum of proper divisors (its aliquot sum) s(n): 290023532443070899200
- 81672804664528896000 is an abundant number, because the sum of its proper divisors (290023532443070899200) is greater than itself. Its abundance is 208350727778542003200
Bases of 81672804664528896000
- Binary: 10001101101011100000001011100011111000011110001110010000000000000002
- Hexadecimal: 0x46D70171F0F1C8000
- Base-36: H8IF4Z1RY5MO0
Squares and roots of 81672804664528896000
- 81672804664528896000 squared (816728046645288960002) is 6670447021770292992287421618978816000000
- 81672804664528896000 cubed (816728046645288960003) is 544794116634133667785164865313516322466589243867136000000000
-
The
square root of 81672804664528896000 is 9037300739.9626187277 -
The
cube root of 81672804664528896000 is 4338695.3518039865
Scales and comparisons
How big is 81672804664528896000?- 81,672,804,664,528,896,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 81,672,804,664,528,896,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 81672804664528896000 cubic inches would be around 361557.9 feet tall.
Recreational maths with 81672804664528896000
- 81672804664528896000 backwards is 00069882546640827618
- 81672804664528896000 is a
Harshad number . - The number of decimal digits it has is: 20
- The sum of 81672804664528896000's digits is 90
- More coming soon!
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"Number 81672804664528896000 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
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The information we have on file for 81672804664528896000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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