21427453728450
21,427,453,728,450 is an even composite number composed of seven prime numbers multiplied together.
21427453728450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21427453728450:
2 × 33 × 52 × 72 × 112 × 19 × 140897
(2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 11 × 11 × 19 × 140897)See below for interesting mathematical facts about the number 21427453728450 from the Numbermatics database.
Names of 21427453728450
- Cardinal: 21427453728450 can be written as Twenty-one trillion, four hundred twenty-seven billion, four hundred fifty-three million, seven hundred twenty-eight thousand, four hundred fifty.
Scientific notation
- Scientific notation: 2.142745372845 × 1013
Factors of 21427453728450
Divisors of 21427453728450
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 25 27 30 33 35 38 42 45 49 50 54 55 57 63 66 70 75 77 90 95 98 99 105 110 114 121 126 133 135 147 150 154 165 171 175 189 190 198 209 210 225 231 242 245 266 270 275 285 294 297 315 330 342 350 363 378 385 399 418 441 450 462 475 490 495 513 525 539 550 570 594 605 627 630 665 675 693 726 735 770 798 825 847 855 882 931 945 950 990 1026 1045 1050 1078 1089 1155 1197 1210 1225 1254 1323 1330 1350 1386 1425 1463 1470 1485 1575 1617 1650 1694 1710 1815 1862 1881 1890 1925 1995 2079 2090 2178 2205 2299 2310 2394 2450 2475 2541 2565 2646 2695 2793 2850 2926 2970 3025 3135 3150 3234 3267 3325 3465 3591 3630 3675 3762 3850 3990 4158 4235 4275 4389 4410 4598 4655 4725 4851 4950 5082 5130 5225 5390 5445 5586 5643 5775 5929 5985 6050 6270 6534 6615 6650 6897 6930 7182 7315 7350 7425 7623 8085 8379 8470 8550 8778 9075 9310 9405 9450 9702 9975 10241 10395 10450 10890 11025 11286 11495 11550 11858 11970 12705 12825 13167 13230 13475 13794 13965 14553 14630 14850 15246 15675 16093 16170 16335 16758 17325 17787 17955 18150 18810 19950 20482 20691 20790 21175 21945 22050 22869 22990 23275 24255 25137 25410 25650 26334 26950 27225 27930 28215 29106 29645 29925 30723 31350 32186 32670 33075 34485 34650 35574 35910 36575 38115 39501 40425 41382 41895 42350 43890 45738 46550 47025 48279 48510 50274 51205 51975 53361 54450 56430 57475 59290 59850 61446 62073 63525 65835 66150 68970 69825 72765 73150 76230 79002 80465 80850 81675 83790 88935 89775 92169 94050 96558 102410 103455 103950 106722 109725 112651 114345 114950 121275 124146 125685 127050 131670 139650 140897 141075 144837 145530 148225 153615 160083 160930 163350 172425 177870 179550 184338 190575 197505 206910 209475 219450 225302 228690 241395 242550 251370 256025 266805 276507 281794 282150 289674 296450 307230 310365 320166 329175 337953 344850 363825 381150 395010 402325 418950 422691 434511 444675 460845 482790 512050 517275 533610 553014 563255 571725 620730 628425 658350 675906 704485 724185 727650 768075 800415 804650 845382 869022 889350 921690 986279 987525 1013859 1034550 1126510 1143450 1206975 1256850 1268073 1334025 1382535 1408970 1448370 1536150 1549867 1551825 1600830 1689765 1972558 1975050 2027718 2113455 2172555 2304225 2413950 2536146 2668050 2677043 2765070 2816275 2958837 3041577 3099734 3103650 3379530 3522425 3620925 3804219 4002075 4226910 4345110 4608450 4649601 4931395 5069295 5354086 5632550 5917674 6083154 6340365 6903953 6912675 7044850 7241850 7608438 7749335 8004150 8031129 8448825 8876511 9299202 9862790 10138590 10567275 10849069 10862775 12680730 13385215 13807906 13825350 13948803 14794185 15207885 15498670 16062258 16897650 17048537 17753022 18739301 19021095 20711859 21134550 21698138 21725550 23248005 24093387 24656975 25346475 26629533 26770430 27897606 29447473 29588370 30415770 31701825 32547207 34097074 34519765 37478602 38042190 38746675 40155645 41423718 41846409 44382555 46496010 48186774 49313950 50692950 51145611 53259066 54245345 56217903 58894946 62135577 63403650 65094414 66926075 69039530 69744015 72280161 73970925 75943483 76039425 77493350 80311290 83692818 85242685 88342419 88765110 93696505 95105475 97641621 102291222 103559295 108490690 112435806 116240025 119339759 120466935 124271154 131175107 133147665 133852150 139488030 144560322 147237365 147941850 151886966 152078850 153436833 162736035 168653709 170485370 172598825 176684838 186406731 187393010 190210950 195283242 200778225 206132311 207118590 209232045 221912775 227830449 232480050 238679518 240933870 255728055 262350214 265027257 266295330 271226725 281089515 292924863 294474730 306873666 310677885 323922203 325472070 337307418 345197650 348720075 358019277 361400805 372813462 379717415 393525321 401556450 412264622 418464090 426213425 441712095 443825550 455660898 460310499 468482525 488208105 505961127 511456110 517796475 530054514 542453450 562179030 585849726 596698795 602334675 618396933 621355770 647844406 655875535 665738325 683491347 697440150 716038554 722801610 736186825 759434830 767184165 787050642 795081771 813680175 835378313 843268545 852426850 883424190 920620998 932033655 936965050 971766609 976416210 1011922254 1030661555 1035592950 1046160225 1074057831 1139152245 1180575963 1193397590 1204669350 1236793866 1278640275 1311751070 1325136285 1331476650 1366982694 1405447575 1442926177 1464624315 1472373650 1534368330 1553389425 1590163542 1619611015 1627360350 1670756626 1686537090 1790096385 1807004025 1855190799 1864067310 1898587075 1943533218 1967626605 2050474041 2061323110 2092320450 2148115662 2208560475 2267455421 2278304490 2301552495 2361151926 2441040525 2506134939 2529805635 2557280550 2650272570 2810895150 2885852354 2915299827 2929248630 2983493975 3091984665 3106778850 3222173493 3239222030 3279377675 3417456735 3541727889 3580192770 3614008050 3710381598 3797174150 3835920825 3935253210 3975408855 4100948082 4176891565 4216342725 4328778531 4417120950 4534910842 4603104990 4660168275 4858833045 4882081050 5012269878 5059611270 5153307775 5370289155 5565572397 5695761225 5830599654 5902879815 5966987950 6183969330 6444346986 6558755350 6625681425 6802366263 6834913470 7083455778 7214630885 7323121575 7518404817 7671841650 7950817710 8098055075 8353783130 8432685450 8657557062 8745899481 8950481925 9275953995 9320336550 9717666090 9838133025 10252370205 10306615550 10740578310 11131144794 11337277105 11391522450 11507762475 11805759630 12530674695 12649028175 12986335593 13251362850 13604732526 14429261770 14576499135 14646243150 15036809634 15459923325 15872187947 16110867465 16196110150 17087283675 17491798962 17708639445 17900963850 18551907990 19676266050 19877044275 20407098789 20504740410 20884457825 21643892655 22555214451 22674554210 23015524950 24294165225 25061349390 25298056350 25972671186 26851445775 27827861985 29152998270 29514399075 30919846650 31744375894 32221734930 34011831315 34174567350 35417278890 36073154425 37592024085 38959006779 39754088550 40814197578 41768915650 43287785310 43729497405 45110428902 46379769975 47616563841 48588330450 51261851025 53702891550 55655723970 56686385525 59028798150 61221296367 62653373475 64931677965 68023662630 72146308850 72882495675 75184048170 77918013558 79360939735 80554337325 87458994810 88543197225 92759539950 95233127682 102035493945 102523702050 108219463275 112776072255 113372771050 122442592734 125306746950 129863355930 139139309925 142849691523 145764991350 158721879470 161108674650 170059156575 177086394450 187960120425 194795033895 204070987890 216438926550 218647487025 225552144510 238082819205 278278619850 285699383046 306106481835 324658389825 340118313150 375920240850 389590067790 396804698675 428549074569 437294974050 476165638410 510177469725 563880361275 612212963670 649316779650 714248457615 793609397350 857098149138 973975169475 1020354939450 1127760722550 1190414096025 1428496915230 1530532409175 1947950338950 2142745372845 2380828192050 3061064818350 3571242288075 4285490745690 7142484576150 10713726864225 21427453728450
- Sum of all divisors σ(n): 79470191707200
- Sum of proper divisors (its aliquot sum) s(n): 58042737978750
- 21427453728450 is an abundant number, because the sum of its proper divisors (58042737978750) is greater than itself. Its abundance is 36615284250300
Bases of 21427453728450
- Binary: 1001101111100111101111100010010010110110000102
- Hexadecimal: 0x137CF7C496C2
- Base-36: 7LFMWPJGI
Squares and roots of 21427453728450
- 21427453728450 squared (214274537284502) is 459135773284865806339402500
- 21427453728450 cubed (214274537284503) is 9838110537137571726005145744770251125000
-
The
square root of 21427453728450 is 4628979.7718773843 -
The
cube root of 21427453728450 is 27775.1782859517
Scales and comparisons
How big is 21427453728450?- 21,427,453,728,450 seconds is equal to 681,326 years, 38 weeks, 6 days, 16 hours, 7 minutes, 30 seconds.
-
To count from 1 to 21,427,453,728,450 would take you about one million, seven hundred three thousand, three hundred sixteen 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 21427453728450 cubic inches would be around 2314.6 feet tall.
Recreational maths with 21427453728450
- 21427453728450 backwards is 05482735472412
- 21427453728450 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21427453728450's digits is 54
- More coming soon!
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The information we have on file for 21427453728450 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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