21028330211520
21,028,330,211,520 is an even composite number composed of seven prime numbers multiplied together.
21028330211520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21028330211520:
26 × 3 × 5 × 29 × 372 × 41 × 13457
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 37 × 37 × 41 × 13457)See below for interesting mathematical facts about the number 21028330211520 from the Numbermatics database.
Names of 21028330211520
- Cardinal: 21028330211520 can be written as Twenty-one trillion, twenty-eight billion, three hundred thirty million, two hundred eleven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.102833021152 × 1013
Factors of 21028330211520
Divisors of 21028330211520
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 37 40 41 48 58 60 64 74 80 82 87 96 111 116 120 123 145 148 160 164 174 185 192 205 222 232 240 246 290 296 320 328 348 370 410 435 444 464 480 492 555 580 592 615 656 696 740 820 870 888 928 960 984 1073 1110 1160 1184 1189 1230 1312 1369 1392 1480 1517 1640 1740 1776 1856 1968 2146 2220 2320 2368 2378 2460 2624 2738 2784 2960 3034 3219 3280 3480 3552 3567 3936 4107 4292 4440 4551 4640 4756 4920 5365 5476 5568 5920 5945 6068 6438 6560 6845 6960 7104 7134 7585 7872 8214 8584 8880 9102 9280 9512 9840 10730 10952 11840 11890 12136 12876 13120 13457 13690 13920 14268 15170 16095 16428 17168 17760 17835 18204 19024 19680 20535 21460 21904 22755 23780 24272 25752 26914 27380 27840 28536 30340 32190 32856 34336 35520 35670 36408 38048 39360 39701 40371 41070 42920 43808 43993 45510 47560 48544 51504 53828 54760 56129 57072 60680 64380 65712 67285 68672 71340 72816 76096 79402 80742 82140 85840 87616 87986 91020 95120 97088 103008 107656 109520 112258 114144 119103 121360 128760 131424 131979 134570 142680 145632 158804 161484 164280 168387 171680 175972 182040 190240 198505 201855 206016 215312 219040 219965 224516 228288 238206 242720 257520 262848 263958 269140 280645 285360 291264 317608 322968 328560 336774 343360 351944 364080 380480 390253 397010 403710 430624 438080 439930 449032 476412 485440 497909 515040 527916 538280 551737 561290 570720 595515 635216 645936 657120 659895 673548 703888 728160 780506 794020 807420 841935 861248 879860 898064 952824 995818 1030080 1055832 1076560 1103474 1122580 1141440 1170759 1191030 1270432 1291872 1314240 1319790 1347096 1407776 1456320 1493727 1561012 1588040 1614840 1627741 1655211 1683870 1759720 1796128 1905648 1951265 1991636 2111664 2153120 2206948 2245160 2341518 2382060 2489545 2540864 2583744 2639580 2694192 2758685 2815552 2987454 3122024 3176080 3229680 3255482 3310422 3367740 3519440 3592256 3811296 3902530 3983272 4223328 4306240 4413896 4490320 4683036 4764120 4883223 4979090 5279160 5388384 5517370 5853795 5974908 6244048 6352160 6459360 6510964 6620844 6735480 7038880 7468635 7622592 7805060 7966544 8138705 8276055 8446656 8827792 8980640 9366072 9528240 9766446 9958180 10558320 10776768 11034740 11707590 11949816 12488096 12704320 12918720 13021928 13241688 13470960 14077760 14439361 14937270 15610120 15933088 16000373 16277410 16552110 17655584 17961280 18422633 18732144 19056480 19532892 19916360 20414269 21116640 22069480 23415180 23899632 24416115 24976192 26043856 26483376 26941920 28878722 29874540 31220240 31866176 32000746 32554820 33104220 35311168 36845266 37464288 38112960 39065784 39832720 40828538 42233280 43318083 44138960 46830360 47799264 48001119 48832230 52087712 52966752 53883840 55267899 57757444 59749080 61242807 62440480 64001492 65109640 66208440 72196805 73690532 74928576 78131568 79665440 80001865 81657076 86636166 88277920 92113165 93660720 95598528 96002238 97664460 102071345 104175424 105933504 110535798 115514888 119498160 122485614 124880960 128002984 130219280 132416880 144393610 147381064 156263136 159330880 160003730 163314152 173272332 176555840 184226330 187321440 192004476 195328920 204142690 216590415 221071596 231029776 238996320 240005595 244971228 256005968 260438560 264833760 276339495 288787220 294762128 306214035 312526272 320007460 326628304 346544664 368452660 374642880 384008952 390657840 408285380 433180830 442143192 462059552 477992640 480011190 489942456 512011936 520877120 529667520 534256357 552678990 577574440 589524256 592013801 612428070 640014920 653256608 693089328 736905320 755327953 768017904 781315680 816570760 866361660 884286384 924119104 960022380 979884912 1024023872 1068512714 1105357980 1155148880 1179048512 1184027602 1224856140 1280029840 1306513216 1386178656 1473810640 1510655906 1536035808 1562631360 1602769071 1633141520 1732723320 1768572768 1776041403 1920044760 1959769824 2137025428 2210715960 2265983859 2310297760 2368055204 2449712280 2560059680 2671281785 2772357312 2947621280 2960069005 3021311812 3072071616 3205538142 3266283040 3465446640 3537145536 3552082806 3776639765 3840089520 3919539648 4274050856 4421431920 4531967718 4620595520 4736110408 4899424560 5120119360 5342563570 5895242560 5920138010 6042623624 6411076284 6532566080 6930893280 7104165612 7553279530 7680179040 8013845355 8548101712 8842863840 8880207015 9063935436 9472220816 9798849120 10685127140 11329919295 11840276020 12085247248 12822152568 13861786560 14208331224 15106559060 15360358080 16027690710 17096203424 17685727680 17760414030 18127870872 18944441632 19597698240 21370254280 21904510637 22659838590 23680552040 24170494496 25644305136 28416662448 30213118120 32055381420 34192406848 35520828060 36255741744 37888883264 42740508560 43809021274 45319677180 47361104080 48340988992 51288610272 56833324896 60426236240 64110762840 65713531911 71041656120 72511483488 85481017120 87618042548 90639354360 94722208160 102577220544 109522553185 113666649792 120852472480 128221525680 131427063822 142083312240 145022966976 170962034240 175236085096 181278708720 189444416320 219045106370 241704944960 256443051360 262854127644 284166624480 328567659555 350472170192 362557417440 438090212740 512886102720 525708255288 568333248960 657135319110 700944340384 725114834880 876180425480 1051416510576 1314270638220 1401888680768 1752360850960 2102833021152 2628541276440 3504721701920 4205666042304 5257082552880 7009443403840 10514165105760 21028330211520
- Sum of all divisors σ(n): 72721048034880
- Sum of proper divisors (its aliquot sum) s(n): 51692717823360
- 21028330211520 is an abundant number, because the sum of its proper divisors (51692717823360) is greater than itself. Its abundance is 30664387611840
Bases of 21028330211520
- Binary: 1001100100000000010100010011100001000110000002
- Hexadecimal: 0x13200A2708C0
- Base-36: 7GCA4VETC
Squares and roots of 21028330211520
- 21028330211520 squared (210283302115202) is 442190671484724767940710400
- 21028330211520 cubed (210283302115203) is 9298531456434553211879661640451063808000
-
The
square root of 21028330211520 is 4585665.7326412269 -
The
cube root of 21028330211520 is 27601.6426818979
Scales and comparisons
How big is 21028330211520?- 21,028,330,211,520 seconds is equal to 668,635 years, 44 weeks, 3 days, 12 hours, 32 minutes.
-
To count from 1 to 21,028,330,211,520 would take you about one million, six hundred seventy-one thousand, five hundred eighty-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 21028330211520 cubic inches would be around 2300.1 feet tall.
Recreational maths with 21028330211520
- 21028330211520 backwards is 02511203382012
- 21028330211520 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21028330211520's digits is 30
- More coming soon!
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The information we have on file for 21028330211520 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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