21213729785472000
21,213,729,785,472,000 is an even composite number composed of five prime numbers multiplied together.
21213729785472000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.
Prime factorization of 21213729785472000:
210 × 3 × 53 × 79 × 372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 37 × 37)See below for interesting mathematical facts about the number 21213729785472000 from the Numbermatics database.
Names of 21213729785472000
- Cardinal: 21213729785472000 can be written as Twenty-one quadrillion, two hundred thirteen trillion, seven hundred twenty-nine billion, seven hundred eighty-five million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 2.1213729785472 × 1016
Factors of 21213729785472000
Divisors of 21213729785472000
- Number of divisors d(n): 2640
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 37 40 42 48 49 50 56 60 64 70 74 75 80 84 96 98 100 105 111 112 120 125 128 140 147 148 150 160 168 175 185 192 196 200 210 222 224 240 245 250 256 259 280 294 296 300 320 336 343 350 370 375 384 392 400 420 444 448 480 490 500 512 518 525 555 560 588 592 600 640 672 686 700 735 740 750 768 777 784 800 840 875 888 896 925 960 980 1000 1024 1029 1036 1050 1110 1120 1176 1184 1200 1225 1280 1295 1344 1369 1372 1400 1470 1480 1500 1536 1554 1568 1600 1680 1715 1750 1776 1792 1813 1850 1920 1960 2000 2058 2072 2100 2220 2240 2352 2368 2400 2401 2450 2560 2590 2625 2688 2738 2744 2775 2800 2940 2960 3000 3072 3108 3136 3200 3360 3430 3500 3552 3584 3626 3675 3700 3840 3885 3920 4000 4107 4116 4144 4200 4440 4480 4625 4704 4736 4800 4802 4900 5120 5145 5180 5250 5376 5439 5476 5488 5550 5600 5880 5920 6000 6125 6216 6272 6400 6475 6720 6845 6860 7000 7104 7168 7203 7252 7350 7400 7680 7770 7840 8000 8214 8232 8288 8400 8575 8880 8960 9065 9250 9408 9472 9583 9600 9604 9800 10290 10360 10500 10752 10878 10952 10976 11100 11200 11760 11840 12000 12005 12250 12432 12544 12691 12800 12950 13440 13690 13720 13875 14000 14208 14406 14504 14700 14800 15360 15540 15680 16000 16428 16464 16576 16800 16807 17150 17760 17920 18130 18375 18500 18816 18944 19166 19200 19208 19425 19600 20535 20580 20720 21000 21504 21756 21904 21952 22200 22400 23520 23680 24000 24010 24500 24864 25088 25382 25600 25725 25900 26880 27195 27380 27440 27750 28000 28416 28749 28812 29008 29400 29600 31080 31360 32000 32375 32856 32928 33152 33600 33614 34225 34300 35520 35840 36015 36260 36750 37000 37632 37888 38073 38332 38400 38416 38850 39200 41070 41160 41440 42000 42875 43512 43808 43904 44400 44800 45325 47040 47360 47915 48000 48020 49000 49728 50176 50421 50764 51450 51800 53760 54390 54760 54880 55500 56000 56832 57498 57624 58016 58800 59200 60025 62160 62720 63455 64000 64750 65712 65856 66304 67081 67200 67228 68450 68600 71040 72030 72520 73500 74000 75264 76146 76664 76800 76832 77700 78400 82140 82320 82880 84000 84035 85750 87024 87616 87808 88800 88837 89600 90650 94080 94720 95830 96000 96040 97125 98000 99456 100842 101528 102675 102900 103600 107520 108780 109520 109760 111000 112000 113664 114996 115248 116032 117600 117649 118400 120050 124320 125440 126910 128000 128625 129500 131424 131712 132608 134162 134400 134456 135975 136900 137200 142080 143745 144060 145040 147000 148000 150528 152292 153328 153664 155400 156800 164280 164640 165760 168000 168070 171125 171500 174048 175232 175616 177600 177674 179200 180075 181300 188160 189440 190365 191660 192000 192080 194250 196000 198912 201243 201684 203056 205350 205800 207200 217560 219040 219520 222000 224000 226625 229992 230496 232064 235200 235298 236800 239575 240100 248640 250880 252105 253820 257250 259000 262848 263424 265216 266511 268324 268800 268912 271950 273800 274400 284160 287490 288120 290080 294000 296000 300125 304584 306656 307328 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2061586956800 2164666304640 2208843168000 2209763519320 2213683584000 2239625188500 2254860734000 2293376193024 2340179788800 2367603770700 2388933534400 2473904348160 2525444022080 2559571644000 2576983696000 2582630848000 2651716223184 2705832880800 2730209753600 2762204399150 2866720241280 2886221739520 2925224736000 2945124224000 2959504713375 2986166918000 3030532826496 3092380435200 3099157017600 3156805027600 3276251704320 3314645278980 3382291101000 3412762192000 3463466087424 3535621630912 3583400301600 3607777174400 3788166033120 3822293655040 3865475544000 3873946272000 3900299648000 3946006284500 4040710435328 4095314630400 4123173913600 4143306598725 4329332609280 4417686336000 4419527038640 4479250377000 4509721468000 4586752386048 4735207541400 4777867068800 5050888044160 5119143288000 5153967392000 5165261696000 5303432446368 5411665761600 5460419507200 5524408798300 5733440482560 5772443479040 5850449472000 5919009426750 5972333836000 6061065652992 6184760870400 6313610055200 6629290557960 6764582202000 6825524384000 6905510997875 7071243261824 7166800603200 7215554348800 7576332066240 7644587310080 7730951088000 7747892544000 7892012569000 8081420870656 8190629260800 8286613197450 8658665218560 8835372672000 8839054077280 8958500754000 9019442936000 9470415082800 9555734137600 10101776088320 10238286576000 10307934784000 10606864892736 10823331523200 11048817596600 11466880965120 11700898944000 11838018853500 11944667672000 12122131305984 12369521740800 12627220110400 13258581115920 13529164404000 13651048768000 13811021995750 14142486523648 14333601206400 14431108697600 15152664132480 15461902176000 15495785088000 15784025138000 16381258521600 16573226394900 17317330437120 17678108154560 17917001508000 18038885872000 18940830165600 19111468275200 20203552176640 20476573152000 20615869568000 20716532993625 21213729785472 21646663046400 22097635193200 22933761930240 23676037707000 23889335344000 24244262611968 25254440220800 26517162231840 27058328808000 27302097536000 27622043991500 28284973047296 28667202412800 28862217395200 30305328264960 30923804352000 31568050276000 33146452789800 35356216309120 35834003016000 36077771744000 37881660331200 38222936550400 40407104353280 40953146304000 41433065987250 42427459570944 43293326092800 44195270386400 47352075414000 47778670688000 50508880441600 53034324463680 54116657616000 55244087983000 56569946094592 57334404825600 60610656529920 61847608704000 63136100552000 66292905579600 70712432618240 71668006032000 72155543488000 75763320662400 81906292608000 82866131974500 84854919141888 86586652185600 88390540772800 94704150828000 95557341376000 101017760883200 106068648927360 108233315232000 110488175966000 114668809651200 121221313059840 126272201104000 132585811159200 141424865236480 143336012064000 144311086976000 151526641324800 165732263949000 169709838283776 176781081545600 189408301656000 191114682752000 202035521766400 212137297854720 216466630464000 220976351932000 252544402208000 265171622318400 282849730472960 286672024128000 303053282649600 331464527898000 353562163091200 378816603312000 424274595709440 432933260928000 441952703864000 505088804416000 530343244636800 573344048256000 606106565299200 662929055796000 707124326182400 757633206624000 848549191418880 883905407728000 1010177608832000 1060686489273600 1325858111592000 1414248652364800 1515266413248000 1767810815456000 2121372978547200 2651716223184000 3030532826496000 3535621630912000 4242745957094400 5303432446368000 7071243261824000 10606864892736000 21213729785472000
- Sum of all divisors σ(n): 84610775968887168
- Sum of proper divisors (its aliquot sum) s(n): 63397046183415168
- 21213729785472000 is an abundant number, because the sum of its proper divisors (63397046183415168) is greater than itself. Its abundance is 42183316397943168
Bases of 21213729785472000
- Binary: 10010110101110111000110010111000011100101100100000000002
- Hexadecimal: 0x4B5DC65C396400
- Base-36: 5SVN0XBZXMO
Squares and roots of 21213729785472000
- 21213729785472000 squared (212137297854720002) is 450022331411021907142262784000000
- 21213729785472000 cubed (212137297854720003) is 9546652135981547049257326593408969474048000000000
-
The
square root of 21213729785472000 is 145649338.4312884545 -
The
cube root of 21213729785472000 is 276825.2351774435
Scales and comparisons
How big is 21213729785472000?- 21,213,729,785,472,000 seconds is equal to 674,530,988 years, 41 weeks, 5 days, 10 hours, 40 minutes.
-
To count from 1 to 21,213,729,785,472,000 would take you about two billion, twenty-three million, five hundred ninety-two thousand, nine hundred sixty-six 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 21213729785472000 cubic inches would be around 23068.8 feet tall.
Recreational maths with 21213729785472000
- 21213729785472000 backwards is 00027458792731212
- 21213729785472000 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21213729785472000's digits is 60
- More coming soon!
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"Number 21213729785472000 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.
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Numbermatics. (2024). Number 21213729785472000 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/21213729785472000/
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The information we have on file for 21213729785472000 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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