21270809534040
21,270,809,534,040 is an even composite number composed of seven prime numbers multiplied together.
21270809534040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21270809534040:
23 × 34 × 5 × 11 × 61 × 2521 × 3881
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 61 × 2521 × 3881)See below for interesting mathematical facts about the number 21270809534040 from the Numbermatics database.
Names of 21270809534040
- Cardinal: 21270809534040 can be written as Twenty-one trillion, two hundred seventy billion, eight hundred nine million, five hundred thirty-four thousand and forty.
Scientific notation
- Scientific notation: 2.127080953404 × 1013
Factors of 21270809534040
Divisors of 21270809534040
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 61 66 72 81 88 90 99 108 110 120 122 132 135 162 165 180 183 198 216 220 244 264 270 297 305 324 330 360 366 396 405 440 488 495 540 549 594 610 648 660 671 732 792 810 891 915 990 1080 1098 1188 1220 1320 1342 1464 1485 1620 1647 1782 1830 1980 2013 2196 2376 2440 2521 2684 2745 2970 3240 3294 3355 3564 3660 3881 3960 4026 4392 4455 4941 5042 5368 5490 5940 6039 6588 6710 7128 7320 7563 7762 8052 8235 8910 9882 10065 10084 10980 11643 11880 12078 12605 13176 13420 15126 15524 16104 16470 17820 18117 19405 19764 20130 20168 21960 22689 23286 24156 24705 25210 26840 27731 30195 30252 31048 32940 34929 35640 36234 37815 38810 39528 40260 42691 45378 46572 48312 49410 50420 54351 55462 58215 60390 60504 65880 68067 69858 72468 75630 77620 80520 83193 85382 90585 90756 93144 98820 100840 104787 108702 110924 113445 116430 120780 128073 136134 138655 139716 144936 151260 153781 155240 166386 170764 174645 181170 181512 197640 204201 209574 213455 217404 221848 226890 232860 236741 241560 249579 256146 271755 272268 277310 279432 302520 307562 314361 332772 340335 341528 349290 362340 384219 408402 415965 419148 426910 434808 453780 461343 465720 473482 499158 512292 523935 543510 544536 554620 615124 628722 640365 665544 680670 698580 710223 724680 748737 768438 768905 816804 831930 838296 853820 907560 922686 946964 998316 1021005 1024584 1047870 1087020 1109240 1152657 1183705 1230248 1247895 1257444 1280730 1361340 1384029 1397160 1420446 1497474 1536876 1537810 1571805 1633608 1663860 1691591 1707640 1845372 1893928 1921095 1996632 2042010 2095740 2130669 2174040 2246211 2305314 2306715 2367410 2495790 2514888 2561460 2604151 2722680 2768058 2840892 2994948 3073752 3075620 3143610 3327720 3383182 3457971 3551115 3690744 3743685 3842190 4084020 4152087 4191480 4261338 4492422 4610628 4613430 4734820 4991580 5074773 5122920 5208302 5536116 5681784 5763285 5989896 6151240 6287220 6392007 6766364 6915942 6920145 7102230 7487370 7684380 7812453 8168040 8304174 8457955 8522676 8984844 9221256 9226860 9469640 9784001 9983160 10149546 10416604 10653345 11072232 11231055 11526570 12456261 12574440 12784014 13020755 13532728 13831884 13840290 14204460 14974740 15224319 15368760 15624906 16608348 16915910 17045352 17289855 17969688 18453720 19176021 19568002 20299092 20760435 20833208 21306690 22462110 23053140 23437359 24912522 25373865 25568028 26041510 27663768 27680580 28408920 29352003 29949480 30448638 31249812 31960035 33216696 33831820 34579710 38352042 39062265 39136004 40598184 41520870 42613380 44924220 45672957 46106280 46874718 48920005 49825044 50747730 51136056 52083020 55361160 58704006 60897276 62281305 62499624 63920070 67663640 69159420 70312077 76121595 76704084 78124530 78272008 83041740 85226760 88056009 89848440 91345914 93749436 95880105 97840010 99650088 101495460 104166040 107624011 117186795 117408012 121794552 124562610 127840140 137018871 138318840 140624154 146760015 152243190 153408168 156249060 166083480 176112018 182691828 187498872 191760210 195680020 202990920 210936231 215248022 228364785 234373590 234816024 249125220 255680280 264168027 274037742 281248308 293520030 304486380 312498120 322872033 351560385 352224036 365383656 383520420 391360040 421872462 430496044 440280045 456729570 468747180 498250440 528336054 538120055 548075484 562496616 587040060 596824061 608972760 645744066 685094355 703120770 704448072 767040840 792504081 843744924 860992088 880560090 913459140 937494360 968616099 1054681155 1056672108 1076240110 1096150968 1174080120 1193648122 1291488132 1320840135 1370188710 1406241540 1585008162 1614360165 1687489848 1761120180 1790472183 1826918280 1937232198 2109362310 2113344216 2152480220 2387296244 2582976264 2641680270 2740377420 2812483080 2905848297 2984120305 3170016324 3228720330 3522240360 3580944366 3874464396 3962520405 4218724620 4304960440 4774592488 4843080495 5283360540 5371416549 5480754840 5811696594 5968240610 6340032648 6457440660 6565064671 7161888732 7748928792 7925040810 8437449240 8717544891 8952360915 9686160990 10566721080 10742833098 11623393188 11936481220 12914881320 13130129342 14323777464 14529241485 15850081620 16114249647 17435089782 17904721830 19372321980 19695194013 21485666196 23246786376 23872962440 26260258684 26857082745 29058482970 31700163240 32228499294 32825323355 34870179564 35809443660 38744643960 39390388026 42971332392 43587724455 48342748941 52520517368 53714165490 58116965940 59085582039 64456998588 65650646710 69740359128 71618887320 78780776052 80571248235 87175448910 96685497882 98475970065 107428330980 116233931880 118171164078 128913997176 131301293420 157561552104 161142496470 174350897820 177256746117 193370995764 196951940130 214856661960 236342328156 241713744705 262602586840 295427910195 322284992940 348701795640 354513492234 386741991528 393903880260 472684656312 483427489410 531770238351 590855820390 644569985880 709026984468 787807760520 886283730585 966854978820 1063540476702 1181711640780 1418053968936 1772567461170 1933709957640 2127080953404 2363423281560 2658851191755 3545134922340 4254161906808 5317702383510 7090269844680 10635404767020 21270809534040
- Sum of all divisors σ(n): 79323419672640
- Sum of proper divisors (its aliquot sum) s(n): 58052610138600
- 21270809534040 is an abundant number, because the sum of its proper divisors (58052610138600) is greater than itself. Its abundance is 36781800604560
Bases of 21270809534040
- Binary: 1001101011000011111110000101111011110010110002
- Hexadecimal: 0x13587F0BDE58
- Base-36: 7JFOASTI0
Squares and roots of 21270809534040
- 21270809534040 squared (212708095340402) is 452447338233406961918721600
- 21270809534040 cubed (212708095340403) is 9623921155746173416412054620848483264000
-
The
square root of 21270809534040 is 4612028.7872085101 -
The
cube root of 21270809534040 is 27707.3297228393
Scales and comparisons
How big is 21270809534040?- 21,270,809,534,040 seconds is equal to 676,345 years, 49 weeks, 2 days, 3 hours, 54 minutes.
-
To count from 1 to 21,270,809,534,040 would take you about one million, six hundred ninety thousand, eight hundred sixty-four 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 21270809534040 cubic inches would be around 2308.9 feet tall.
Recreational maths with 21270809534040
- 21270809534040 backwards is 04043590807212
- 21270809534040 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21270809534040's digits is 45
- More coming soon!
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