21429521523200
21,429,521,523,200 is an even composite number composed of five prime numbers multiplied together.
21429521523200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21429521523200:
29 × 52 × 7 × 17 × 14068751
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 17 × 14068751)See below for interesting mathematical facts about the number 21429521523200 from the Numbermatics database.
Names of 21429521523200
- Cardinal: 21429521523200 can be written as Twenty-one trillion, four hundred twenty-nine billion, five hundred twenty-one million, five hundred twenty-three thousand, two hundred.
Scientific notation
- Scientific notation: 2.14295215232 × 1013
Factors of 21429521523200
Divisors of 21429521523200
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 64 68 70 80 85 100 112 119 128 136 140 160 170 175 200 224 238 256 272 280 320 340 350 400 425 448 476 512 544 560 595 640 680 700 800 850 896 952 1088 1120 1190 1280 1360 1400 1600 1700 1792 1904 2176 2240 2380 2560 2720 2800 2975 3200 3400 3584 3808 4352 4480 4760 5440 5600 5950 6400 6800 7616 8704 8960 9520 10880 11200 11900 12800 13600 15232 17920 19040 21760 22400 23800 27200 30464 38080 43520 44800 47600 54400 60928 76160 89600 95200 108800 152320 190400 217600 304640 380800 761600 1523200 14068751 28137502 56275004 70343755 98481257 112550008 140687510 196962514 225100016 239168767 281375020 351718775 393925028 450200032 478337534 492406285 562750040 703437550 787850056 900400064 956675068 984812570 1125500080 1195843835 1406875100 1575700112 1674181369 1800800128 1913350136 1969625140 2251000160 2391687670 2462031425 2813750200 3151400224 3348362738 3601600256 3826700272 3939250280 4502000320 4783375340 4924062850 5627500400 5979219175 6302800448 6696725476 7203200512 7653400544 7878500560 8370906845 9004000640 9566750680 9848125700 11255000800 11958438350 12605600896 13393450952 15306801088 15757001120 16741813690 18008001280 19133501360 19696251400 22510001600 23916876700 25211201792 26786901904 30613602176 31514002240 33483627380 36016002560 38267002720 39392502800 41854534225 45020003200 47833753400 50422403584 53573803808 61227204352 63028004480 66967254760 76534005440 78785005600 83709068450 90040006400 95667506800 107147607616 122454408704 126056008960 133934509520 153068010880 157570011200 167418136900 180080012800 191335013600 214295215232 252112017920 267869019040 306136021760 315140022400 334836273800 382670027200 428590430464 535738038080 612272043520 630280044800 669672547600 765340054400 857180860928 1071476076160 1260560089600 1339345095200 1530680108800 2142952152320 2678690190400 3061360217600 4285904304640 5357380380800 10714760761600 21429521523200
- Sum of all divisors σ(n): 64247375833344
- Sum of proper divisors (its aliquot sum) s(n): 42817854310144
- 21429521523200 is an abundant number, because the sum of its proper divisors (42817854310144) is greater than itself. Its abundance is 21388332786944
Bases of 21429521523200
- Binary: 1001101111101011100110000010010100010000000002
- Hexadecimal: 0x137D7304A200
- Base-36: 7LGL3TK3K
Squares and roots of 21429521523200
- 21429521523200 squared (214295215232002) is 459224392713292048138240000
- 21429521523200 cubed (214295215232003) is 9840959007627941192305824568967168000000
-
The
square root of 21429521523200 is 4629203.1196740545 -
The
cube root of 21429521523200 is 27776.0717117593
Scales and comparisons
How big is 21429521523200?- 21,429,521,523,200 seconds is equal to 681,392 years, 25 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
-
To count from 1 to 21,429,521,523,200 would take you about one million, seven hundred three thousand, four hundred eighty-one 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 21429521523200 cubic inches would be around 2314.7 feet tall.
Recreational maths with 21429521523200
- 21429521523200 backwards is 00232512592412
- The number of decimal digits it has is: 14
- The sum of 21429521523200's digits is 38
- More coming soon!
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