21428321237351370
21,428,321,237,351,370 is an even composite number composed of seven prime numbers multiplied together.
21428321237351370 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21428321237351370:
2 × 34 × 5 × 19 × 1132 × 4312 × 587
(2 × 3 × 3 × 3 × 3 × 5 × 19 × 113 × 113 × 431 × 431 × 587)See below for interesting mathematical facts about the number 21428321237351370 from the Numbermatics database.
Names of 21428321237351370
- Cardinal: 21428321237351370 can be written as Twenty-one quadrillion, four hundred twenty-eight trillion, three hundred twenty-one billion, two hundred thirty-seven million, three hundred fifty-one thousand, three hundred seventy.
Scientific notation
- Scientific notation: 2.142832123735137 × 1016
Factors of 21428321237351370
Divisors of 21428321237351370
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 113 114 135 162 171 190 226 270 285 339 342 405 431 513 565 570 587 678 810 855 862 1017 1026 1130 1174 1293 1539 1695 1710 1761 2034 2147 2155 2565 2586 2935 3051 3078 3390 3522 3879 4294 4310 5085 5130 5283 5870 6102 6441 6465 7695 7758 8189 8805 9153 10170 10566 10735 11153 11637 12769 12882 12930 15255 15390 15849 16378 17610 18306 19323 19395 21470 22306 23274 24567 25538 26415 30510 31698 32205 33459 34911 38307 38646 38790 40945 45765 47547 48703 49134 52830 55765 57969 58185 63845 64410 66331 66918 69822 73701 76614 79245 81890 91530 95094 96615 97406 100377 111530 114921 115938 116370 122835 127690 132662 146109 147402 158490 167295 173907 174555 185761 191535 193230 198993 200754 221103 229842 237735 242611 243515 245670 252997 289845 292218 301131 331655 334590 344763 347814 349110 368505 371522 383070 397986 438327 442206 475470 485222 487030 501885 505994 557283 574605 579690 596979 602262 663309 663310 689526 727833 730545 737010 758991 869535 876654 903393 925357 928805 994965 1003770 1034289 1105515 1114566 1149210 1193958 1213055 1260289 1264985 1314981 1326618 1455666 1461090 1505655 1517982 1671849 1723815 1739070 1790937 1806786 1850714 1857610 1989930 2068578 2183499 2191635 2211030 2276973 2426110 2520578 2529970 2629962 2776071 2786415 2984895 3011310 3316545 3343698 3447630 3529459 3581874 3639165 3780867 3794955 3944943 4366998 4383270 4516965 4553946 4626785 4806943 5015547 5171445 5372811 5503439 5552142 5572830 5969790 6301445 6550497 6574905 6633090 6830919 7058918 7278330 7495403 7561734 7589910 7889886 8328213 8359245 8954685 9033930 9253570 9613886 10031094 10342890 10588377 10745622 10917495 11006878 11342601 11384865 12602890 13100994 13149810 13661838 13880355 14420829 14990806 15046641 16510317 16656426 16718490 17647295 17909370 18904335 19651491 19724715 20492757 20990993 21176754 21834990 22486209 22685202 22769730 24034715 24984639 25077735 26864055 27517195 27760710 28588661 28841658 30093282 31765131 32752485 33020634 34027803 34154595 35294590 37477015 37808670 39302982 39449430 40985514 41641065 41981986 43262487 44972418 48069430 49530951 49969278 50155470 52941885 53728110 55034390 56713005 57177322 62972979 63530262 65504970 67458627 68055606 68309190 72104145 74953917 74954030 75233205 82551585 83282130 85765983 86524974 95295393 98257455 99061902 102083409 102463785 104565341 104954965 105883770 109041707 112431045 113426010 124923195 125945958 129787461 134917254 142412657 142943305 144208290 148592853 149907834 150466410 158825655 165103170 170139015 171531966 188918937 190590786 196514910 202375881 204166818 204927570 209130682 209909930 216312435 218083414 224862090 247654755 249846390 257297949 259574922 284825314 285886179 285886610 297185706 313696023 314864895 317651310 327125121 337293135 340278030 374769585 377837874 389362383 398828867 404751762 427237971 428829915 432624870 445778559 476476965 495309510 510417045 514595898 522826705 543184559 545208535 566756811 571772358 607127643 627392046 629729790 648937305 654250242 674586270 712063285 742964265 749539170 771893847 778724766 797657734 854475942 857659830 891557118 941088069 944594685 952953930 981375363 1011879405 1020834090 1045653410 1086369118 1090417070 1133513622 1196486601 1214255286 1281713913 1286489745 1297874610 1424126570 1429430895 1485928530 1543787694 1568480115 1629553677 1635625605 1700270433 1882176138 1889189370 1946811915 1962750726 1994144335 2023758810 2071792433 2136189855 2228892795 2315681541 2371982209 2392973202 2563427826 2572979490 2715922795 2823264207 2833784055 2858861790 2944126089 3035638215 3136960230 3230518693 3259107354 3271251210 3400540866 3589459803 3845141739 3859469235 3893623830 3988288670 4143584866 4272379710 4457785590 4631363082 4705440345 4743964418 4888661031 4906876815 5431845590 5646528414 5667568110 5888252178 5982433005 6071276430 6215377299 6408569565 6461037386 7115946627 7178919606 7690283478 7718938470 8147768385 8469792621 8501352165 8832378267 9410880690 9691556079 9777322062 9813753630 10358962165 10768379409 11535425217 11578407705 11859911045 11964866010 12321712891 12430754598 12817139130 14116321035 14231893254 14665983093 14720630445 16152593465 16295536770 16939585242 17002704330 17664756534 17947299015 18646131897 19225708695 19383112158 20717924330 21347839881 21536758818 23070850434 23156815410 23719822090 24443305155 24643425782 28232642070 29074668237 29331966186 29441260890 31076886495 32305138227 32305186930 35579733135 35894598030 36965138673 37292263794 38451417390 42348963105 42695679762 43997949279 44161891335 45067661971 48457780395 48886610310 53841897045 55938395691 57677126085 58149336474 61379855167 61608564455 62153772990 64043519643 64610276454 71159466270 73329915465 73930277346 84697926210 87224004711 87995898558 88323782670 90135323942 93230659485 96915560790 106739199405 107683794090 110895416019 111876791382 115354252170 122759710334 123217128910 128087039286 135202985913 145373341185 146659830930 161525691135 167815187073 174448009422 184139565501 184825693365 186461318970 192130558929 213478398810 219989746395 221790832038 225338309855 234112544929 261672014133 270405971826 279691978455 290746682370 306899275835 320217598215 323051382270 332686248057 335630374146 368279131002 369651386730 384261117858 405608957739 436120023555 439979492790 450676619710 468225089858 523344028266 552418696503 554477080095 559383956910 613798551670 640435196430 665372496114 676014929565 702337634787 811217915478 839075935365 872240047110 920697827505 960652794645 998058744171 1104837393006 1108954160190 1170562724645 1216826873217 1308360070665 1352029859130 1392353556683 1404675269574 1657256089509 1663431240285 1678151870730 1841395655010 1921305589290 1996117488342 2028044788695 2107012904361 2341125449290 2433653746434 2616720141330 2762093482515 2784707113366 3314512179018 3326862480570 3511688173935 3650480619651 4056089577390 4177060670049 4214025808722 4971768268527 4990293720855 5524186965030 6084134366085 6321038713083 6961767783415 7023376347870 7300961239302 8286280447545 8354121340098 9943536537054 9980587441710 10535064521805 12168268732170 12531182010147 12642077426166 13923535566830 16572560895090 18252403098255 18963116139249 20885303350245 21070129043610 24858841342635 25062364020294 26454717576977 31605193565415 36504806196510 37593546030441 37926232278498 41770606700490 49717682685270 52909435153954 62655910050735 63210387130830 75187092060882 79364152730931 94815580696245 112780638091323 125311820101470 132273587884885 158728305461862 187967730152205 189631161392490 225561276182646 238092458192793 264547175769770 375935460304410 396820763654655 476184916385586 563903190456615 714277374578379 793641527309310 1127806380913230 1190462290963965 1428554749156758 2142832123735137 2380924581927930 3571386872891895 4285664247470274 7142773745783790 10714160618675685 21428321237351370
- Sum of all divisors σ(n): 61439200186684320
- Sum of proper divisors (its aliquot sum) s(n): 40010878949332950
- 21428321237351370 is an abundant number, because the sum of its proper divisors (40010878949332950) is greater than itself. Its abundance is 18582557711981580
Bases of 21428321237351370
- Binary: 10011000010000011110001110100110111110000111011110010102
- Hexadecimal: 0x4C20F1D37C3BCA
- Base-36: 5UZPEVLUYMI
Squares and roots of 21428321237351370
- 21428321237351370 squared (214283212373513702) is 459172951051123748635212840876900
- 21428321237351370 cubed (214283212373513703) is 9839305498626096095405814435735532708624216353000
-
The
square root of 21428321237351370 is 146384156.3740809007 -
The
cube root of 21428321237351370 is 277755.5311489057
Scales and comparisons
How big is 21428321237351370?- 21,428,321,237,351,370 seconds is equal to 681,354,333 years, 10 weeks, 2 days, 3 hours, 49 minutes, 30 seconds.
-
To count from 1 to 21,428,321,237,351,370 would take you about two billion, forty-four million, sixty-two thousand, nine hundred ninety-nine 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 21428321237351370 cubic inches would be around 23146.3 feet tall.
Recreational maths with 21428321237351370
- 21428321237351370 backwards is 07315373212382412
- 21428321237351370 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21428321237351370's digits is 54
- More coming soon!
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The information we have on file for 21428321237351370 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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