21356642290000
21,356,642,290,000 is an even composite number composed of four prime numbers multiplied together.
21356642290000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 21356642290000:
24 × 54 × 613 × 972
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 61 × 61 × 61 × 97 × 97)See below for interesting mathematical facts about the number 21356642290000 from the Numbermatics database.
Names of 21356642290000
- Cardinal: 21356642290000 can be written as Twenty-one trillion, three hundred fifty-six billion, six hundred forty-two million, two hundred ninety thousand.
Scientific notation
- Scientific notation: 2.135664229 × 1013
Factors of 21356642290000
Divisors of 21356642290000
- Number of divisors d(n): 300
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 61 80 97 100 122 125 194 200 244 250 305 388 400 485 488 500 610 625 776 970 976 1000 1220 1250 1525 1552 1940 2000 2425 2440 2500 3050 3721 3880 4850 4880 5000 5917 6100 7442 7625 7760 9409 9700 10000 11834 12125 12200 14884 15250 18605 18818 19400 23668 24250 24400 29585 29768 30500 37210 37636 38125 38800 47045 47336 48500 59170 59536 60625 61000 74420 75272 76250 93025 94090 94672 97000 118340 121250 122000 147925 148840 150544 152500 186050 188180 194000 226981 235225 236680 242500 295850 297680 305000 360937 372100 376360 453962 465125 470450 473360 485000 573949 591700 610000 721874 739625 744200 752720 907924 930250 940900 970000 1134905 1147898 1176125 1183400 1443748 1479250 1488400 1804685 1815848 1860500 1881800 2269810 2295796 2325625 2352250 2366800 2869745 2887496 2958500 3609370 3631696 3698125 3721000 3763600 4539620 4591592 4651250 4704500 5674525 5739490 5774992 5880625 5917000 7218740 7396250 7442000 9023425 9079240 9183184 9302500 9409000 11349050 11478980 11761250 11834000 14348725 14437480 14792500 18046850 18158480 18605000 18818000 22017157 22698100 22957960 23522500 28372625 28697450 28874960 29585000 35010889 36093700 37210000 44034314 45117125 45396200 45915920 47045000 56745250 57394900 59170000 70021778 71743625 72187400 88068628 90234250 90792400 94090000 110085785 113490500 114789800 140043556 141863125 143487250 144374800 175054445 176137256 180468500 220171570 225585625 226981000 229579600 280087112 283726250 286974500 350108890 352274512 358718125 360937000 440343140 451171250 453962000 550428925 560174224 567452500 573949000 700217780 717436250 721874000 875272225 880686280 902342500 1100857850 1134905000 1147898000 1400435560 1434872500 1750544450 1761372560 1804685000 2135664229 2201715700 2269810000 2752144625 2800871120 2869745000 3501088900 3609370000 4271328458 4376361125 4403431400 5504289250 5739490000 7002177800 8542656916 8752722250 8806862800 10678321145 11008578500 13760723125 14004355600 17085313832 17505444500 21356642290 21881805625 22017157000 27521446250 34170627664 35010889000 42713284580 43763611250 44034314000 53391605725 55042892500 70021778000 85426569160 87527222500 106783211450 110085785000 170853138320 175054445000 213566422900 220171570000 266958028625 350108890000 427132845800 533916057250 854265691600 1067832114500 1334790143125 2135664229000 2669580286250 4271328458000 5339160572500 10678321145000 21356642290000
- Sum of all divisors σ(n): 53115867628428
- Sum of proper divisors (its aliquot sum) s(n): 31759225338428
- 21356642290000 is an abundant number, because the sum of its proper divisors (31759225338428) is greater than itself. Its abundance is 10402583048428
Bases of 21356642290000
- Binary: 1001101101100011110110001001111001001010100002
- Hexadecimal: 0x136C7B13C950
- Base-36: 7KJ3TENV4
Squares and roots of 21356642290000
- 21356642290000 squared (213566422900002) is 456106169903016444100000000
- 21356642290000 cubed (213566422900003) is 9740896316880686188631480989000000000000
-
The
square root of 21356642290000 is 4621324.7332339675 -
The
cube root of 21356642290000 is 27744.5482524007
Scales and comparisons
How big is 21356642290000?- 21,356,642,290,000 seconds is equal to 679,075 years, 8 weeks, 3 days, 20 hours, 6 minutes, 40 seconds.
-
To count from 1 to 21,356,642,290,000 would take you about one million, six hundred ninety-seven thousand, six hundred eighty-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 21356642290000 cubic inches would be around 2312 feet tall.
Recreational maths with 21356642290000
- 21356642290000 backwards is 00009224665312
- 21356642290000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21356642290000's digits is 40
- More coming soon!
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