21365220966840000
21,365,220,966,840,000 is an even composite number composed of five prime numbers multiplied together.
21365220966840000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 21365220966840000:
26 × 32 × 54 × 43 × 1380182233
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 43 × 1380182233)See below for interesting mathematical facts about the number 21365220966840000 from the Numbermatics database.
Names of 21365220966840000
- Cardinal: 21365220966840000 can be written as Twenty-one quadrillion, three hundred sixty-five trillion, two hundred twenty billion, nine hundred sixty-six million, eight hundred forty thousand.
Scientific notation
- Scientific notation: 2.136522096684 × 1016
Factors of 21365220966840000
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 14
- Sum of prime factors: 1380182286
Divisors of 21365220966840000
- Number of divisors d(n): 420
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 43 45 48 50 60 64 72 75 80 86 90 96 100 120 125 129 144 150 160 172 180 192 200 215 225 240 250 258 288 300 320 344 360 375 387 400 430 450 480 500 516 576 600 625 645 688 720 750 774 800 860 900 960 1000 1032 1075 1125 1200 1250 1290 1376 1440 1500 1548 1600 1720 1800 1875 1935 2000 2064 2150 2250 2400 2500 2580 2752 2880 3000 3096 3225 3440 3600 3750 3870 4000 4128 4300 4500 4800 5000 5160 5375 5625 6000 6192 6450 6880 7200 7500 7740 8000 8256 8600 9000 9675 10000 10320 10750 11250 12000 12384 12900 13760 14400 15000 15480 16125 17200 18000 19350 20000 20640 21500 22500 24000 24768 25800 26875 30000 30960 32250 34400 36000 38700 40000 41280 43000 45000 48375 51600 53750 60000 61920 64500 68800 72000 77400 80625 86000 90000 96750 103200 107500 120000 123840 129000 154800 161250 172000 180000 193500 206400 215000 241875 258000 309600 322500 344000 360000 387000 430000 483750 516000 619200 645000 774000 860000 967500 1032000 1290000 1548000 1720000 1935000 2580000 3096000 3870000 5160000 7740000 15480000 1380182233 2760364466 4140546699 5520728932 6900911165 8281093398 11041457864 12421640097 13801822330 16562186796 20702733495 22082915728 24843280194 27603644660 33124373592 34504555825 41405466990 44165831456 49686560388 55207289320 59347836019 62108200485 66248747184 69009111650 82810933980 88331662912 99373120776 103513667475 110414578640 118695672038 124216400970 132497494368 138018223300 165621867960 172522779125 178043508057 198746241552 207027334950 220829157280 237391344076 248432801940 264994988736 276036446600 296739180095 310541002425 331243735920 345045558250 356087016114 397492483104 414054669900 441658314560 474782688152 496865603880 517568337375 534130524171 552072893200 593478360190 621082004850 662487471840 690091116500 712174032228 794984966208 828109339800 862613895625 890217540285 949565376304 993731207760 1035136674750 1068261048342 1104145786400 1186956720380 1242164009700 1324974943680 1380182233000 1424348064456 1483695900475 1552705012125 1656218679600 1725227791250 1780435080570 1899130752608 1987462415520 2070273349500 2136522096684 2208291572800 2373913440760 2484328019400 2587841686875 2670652620855 2760364466000 2848696128912 2967391800950 3105410024250 3312437359200 3450455582500 3560870161140 3798261505216 3974924831040 4140546699000 4273044193368 4451087701425 4747826881520 4968656038800 5175683373750 5341305241710 5520728932000 5697392257824 5934783601900 6210820048500 6624874718400 6900911165000 7121740322280 7418479502375 7763525060625 8281093398000 8546088386736 8902175402850 9495653763040 9937312077600 10351366747500 10682610483420 11041457864000 11394784515648 11869567203800 12421640097000 13353263104275 13801822330000 14243480644560 14836959004750 15527050121250 16562186796000 17092176773472 17804350805700 18991307526080 19874624155200 20702733495000 21365220966840 22255438507125 23739134407600 24843280194000 26706526208550 27603644660000 28486961289120 29673918009500 31054100242500 33124373592000 34184353546944 35608701611400 37092397511875 41405466990000 42730441933680 44510877014250 47478268815200 49686560388000 53413052417100 55207289320000 56973922578240 59347836019000 62108200485000 66766315521375 71217403222800 74184795023750 82810933980000 85460883867360 89021754028500 94956537630400 99373120776000 106826104834200 111277192535625 118695672038000 124216400970000 133532631042750 142434806445600 148369590047500 165621867960000 170921767734720 178043508057000 213652209668400 222554385071250 237391344076000 248432801940000 267065262085500 284869612891200 296739180095000 333831577606875 356087016114000 427304419336800 445108770142500 474782688152000 496865603880000 534130524171000 593478360190000 667663155213750 712174032228000 854608838673600 890217540285000 1068261048342000 1186956720380000 1335326310427500 1424348064456000 1780435080570000 2136522096684000 2373913440760000 2670652620855000 3560870161140000 4273044193368000 5341305241710000 7121740322280000 10682610483420000 21365220966840000
- Sum of all divisors σ(n): 78304589359429576
- Sum of proper divisors (its aliquot sum) s(n): 56939368392589576
- 21365220966840000 is an abundant number, because the sum of its proper divisors (56939368392589576) is greater than itself. Its abundance is 35574147425749576
Bases of 21365220966840000
- Binary: 10010111110011110001110001001100100011010110110110000002
- Hexadecimal: 0x4BE78E2646B6C0
- Base-36: 5UDC70HZXS0
Squares and roots of 21365220966840000
- 21365220966840000 squared (213652209668400002) is 456472666961899544379585600000000
- 21365220966840000 cubed (213652209668400003) is 9752639394963748709012565340790541504000000000000
-
The
square root of 21365220966840000 is 146168467.7584054037 -
The
cube root of 21365220966840000 is 277482.6262611055
Scales and comparisons
How big is 21365220966840000?- 21,365,220,966,840,000 seconds is equal to 679,347,939 years, 40 weeks, 3 days, 4 hours.
-
To count from 1 to 21,365,220,966,840,000 would take you about two billion, thirty-eight million, forty-three thousand, eight hundred nineteen 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 21365220966840000 cubic inches would be around 23123.6 feet tall.
Recreational maths with 21365220966840000
- 21365220966840000 backwards is 00004866902256312
- The number of decimal digits it has is: 17
- The sum of 21365220966840000's digits is 54
- More coming soon!
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The information we have on file for 21365220966840000 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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