21084011520
21,084,011,520 is an even composite number composed of seven prime numbers multiplied together.
21084011520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred four divisors.
Prime factorization of 21084011520:
210 × 3 × 5 × 11 × 13 × 29 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 29 × 331)See below for interesting mathematical facts about the number 21084011520 from the Numbermatics database.
Names of 21084011520
- Cardinal: 21084011520 can be written as Twenty-one billion, eighty-four million, eleven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.108401152 × 1010
Factors of 21084011520
Divisors of 21084011520
- Number of divisors d(n): 704
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 29 30 32 33 39 40 44 48 52 55 58 60 64 65 66 78 80 87 88 96 104 110 116 120 128 130 132 143 145 156 160 165 174 176 192 195 208 220 232 240 256 260 264 286 290 312 319 320 330 331 348 352 377 384 390 416 429 435 440 464 480 512 520 528 572 580 624 638 640 660 662 696 704 715 754 768 780 832 858 870 880 928 957 960 993 1024 1040 1056 1131 1144 1160 1248 1276 1280 1320 1324 1392 1408 1430 1508 1536 1560 1595 1655 1664 1716 1740 1760 1856 1885 1914 1920 1986 2080 2112 2145 2262 2288 2320 2496 2552 2560 2640 2648 2784 2816 2860 3016 3072 3120 3190 3310 3328 3432 3480 3520 3641 3712 3770 3828 3840 3972 4147 4160 4224 4290 4303 4524 4576 4640 4785 4965 4992 5104 5120 5280 5296 5568 5632 5655 5720 6032 6240 6380 6620 6656 6864 6960 7040 7282 7424 7540 7656 7680 7944 8294 8320 8448 8580 8606 9048 9152 9280 9570 9599 9930 9984 10208 10560 10592 10923 11136 11264 11310 11440 12064 12441 12480 12760 12909 13240 13312 13728 13920 14080 14564 14848 15080 15312 15360 15888 16588 16640 16896 17160 17212 18096 18205 18304 18560 19140 19198 19860 19968 20416 20735 21120 21184 21515 21846 22272 22620 22880 24128 24882 24960 25520 25818 26480 27456 27840 28160 28797 29128 29696 30160 30624 31776 33176 33280 33792 34320 34424 36192 36410 36608 37120 38280 38396 39720 39936 40832 41470 42240 42368 43030 43692 44544 45240 45760 47333 47995 48256 49764 49920 51040 51636 52960 54615 54912 55680 56320 57594 58256 60320 61248 62205 63552 64545 66352 66560 68640 68848 72384 72820 73216 74240 76560 76792 79440 81664 82940 84480 84736 86060 87384 89088 90480 91520 94666 95990 96512 99528 99840 102080 103272 105589 105920 109230 109824 111360 115188 116512 120640 122496 124410 124787 127104 129090 132704 137280 137696 141999 143985 144768 145640 146432 148480 153120 153584 158880 163328 165880 168960 169472 172120 174768 180960 183040 189332 191980 193024 199056 199680 204160 206544 211178 211840 218460 219648 222720 230376 233024 236665 241280 244992 248820 249574 254208 258180 265408 274560 275392 283998 287970 289536 291280 306240 307168 316767 317760 326656 331760 338944 344240 349536 361920 366080 374361 378664 383960 386048 398112 408320 413088 422356 423680 436920 439296 445440 460752 466048 473330 482560 489984 497640 499148 508416 516360 527945 530816 549120 550784 567996 575940 579072 582560 612480 614336 623935 633534 635520 663520 688480 699072 709995 723840 732160 748722 757328 767920 796224 816640 826176 844712 847360 873840 921504 932096 946660 965120 979968 995280 998296 1016832 1032720 1055890 1061632 1098240 1101568 1135992 1151880 1158144 1165120 1224960 1228672 1247870 1267068 1271040 1327040 1372657 1376960 1398144 1419990 1447680 1497444 1514656 1535840 1583835 1592448 1633280 1652352 1689424 1694720 1747680 1843008 1864192 1871805 1893320 1930240 1990560 1996592 2065440 2111780 2123264 2196480 2203136 2271984 2303760 2330240 2449920 2457344 2495740 2534136 2542080 2654080 2745314 2753920 2796288 2839980 2895360 2994888 3029312 3071680 3167670 3184896 3304704 3378848 3495360 3686016 3728384 3743610 3786640 3981120 3993184 4117971 4130880 4223560 4246528 4406272 4543968 4607520 4660480 4899840 4914688 4991480 5068272 5084160 5308160 5490628 5507840 5592576 5679960 5790720 5989776 6058624 6143360 6335340 6369792 6609408 6757696 6863285 6990720 7372032 7487220 7573280 7962240 7986368 8235942 8261760 8447120 9087936 9215040 9320960 9829376 9982960 10136544 10616320 10981256 11015680 11185152 11359920 11979552 12117248 12286720 12670680 12739584 13218816 13515392 13726570 13981440 14744064 14974440 15146560 15924480 15972736 16471884 16523520 16894240 18175872 18430080 18641920 19965920 20273088 20589855 21232640 21962512 22031360 22719840 23959104 24234496 24573440 25341360 27030784 27453140 27962880 29488128 29948880 30293120 31848960 31945472 32943768 33047040 33788480 36351744 36860160 39931840 40546176 41179710 43925024 45439680 47918208 48468992 49146880 50682720 54061568 54906280 55925760 59897760 60586240 63697920 63890944 65887536 66094080 67576960 72703488 73720320 79863680 81092352 82359420 87850048 90879360 95836416 101365440 108123136 109812560 119795520 121172480 127781888 131775072 135153920 145406976 147440640 159727360 162184704 164718840 175700096 181758720 191672832 202730880 219625120 239591040 242344960 263550144 270307840 319454720 324369408 329437680 351400192 363517440 383345664 405461760 439250240 479182080 527100288 540615680 638909440 658875360 702800384 727034880 810923520 878500480 958364160 1054200576 1317750720 1405600768 1621847040 1757000960 1916728320 2108401152 2635501440 3514001920 4216802304 5271002880 7028003840 10542005760 21084011520
- Sum of all divisors σ(n): 82204899840
- Sum of proper divisors (its aliquot sum) s(n): 61120888320
- 21084011520 is an abundant number, because the sum of its proper divisors (61120888320) is greater than itself. Its abundance is 40036876800
Bases of 21084011520
- Binary: 100111010001011010001111100000000002
- Hexadecimal: 0x4E8B47C00
- Base-36: 9OOVJEO
Squares and roots of 21084011520
- 21084011520 squared (210840115202) is 444535541775492710400
- 21084011520 cubed (210840115203) is 9372592483843929559749623808000
-
The
square root of 21084011520 is 145203.3454160061 -
The
cube root of 21084011520 is 2762.5983512139
Scales and comparisons
How big is 21084011520?- 21,084,011,520 seconds is equal to 670 years, 21 weeks, 21 hours, 52 minutes.
-
To count from 1 to 21,084,011,520 would take you about one thousand, three hundred forty 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 21084011520 cubic inches would be around 230.2 feet tall.
Recreational maths with 21084011520
- 21084011520 backwards is 02511048012
- 21084011520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21084011520's digits is 24
- More coming soon!
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The information we have on file for 21084011520 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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