21209451120
21,209,451,120 is an even composite number composed of seven prime numbers multiplied together.
21209451120 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 21209451120:
24 × 32 × 5 × 112 × 13 × 61 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 61 × 307)See below for interesting mathematical facts about the number 21209451120 from the Numbermatics database.
Names of 21209451120
- Cardinal: 21209451120 can be written as Twenty-one billion, two hundred nine million, four hundred fifty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.120945112 × 1010
Factors of 21209451120
Divisors of 21209451120
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 33 36 39 40 44 45 48 52 55 60 61 65 66 72 78 80 88 90 99 104 110 117 120 121 122 130 132 143 144 156 165 176 180 183 195 198 208 220 234 240 242 244 260 264 286 305 307 312 330 360 363 366 390 396 429 440 468 484 488 495 520 528 549 572 585 605 610 614 624 660 671 715 720 726 732 780 792 793 858 880 915 921 936 968 976 990 1040 1089 1098 1144 1170 1210 1220 1228 1287 1320 1342 1430 1452 1464 1535 1560 1573 1584 1586 1716 1815 1830 1842 1872 1936 1980 2013 2145 2178 2196 2288 2340 2379 2420 2440 2456 2574 2640 2684 2745 2763 2860 2904 2928 3070 3120 3146 3172 3355 3377 3432 3630 3660 3684 3960 3965 3991 4026 4290 4356 4392 4605 4680 4719 4758 4840 4880 4912 5148 5368 5445 5490 5526 5720 5808 6039 6140 6292 6344 6435 6710 6754 6864 7137 7260 7320 7368 7381 7865 7920 7930 7982 8052 8580 8712 8723 8784 9210 9360 9438 9516 9680 10065 10131 10296 10736 10890 10980 11052 11440 11895 11973 12078 12280 12584 12688 12870 13420 13508 13815 14157 14274 14520 14640 14736 14762 15730 15860 15964 16104 16885 17160 17424 17446 18420 18727 18876 19032 19955 20130 20262 20592 21780 21960 22104 22143 23595 23790 23946 24156 24560 25168 25740 26169 26840 27016 27630 28314 28548 29040 29524 30195 30393 31460 31720 31928 32208 33770 34320 34892 35685 35919 36840 36905 37147 37454 37752 38064 39910 40260 40524 43560 43615 43901 43920 44208 44286 47190 47580 47892 48312 50655 51480 52338 53680 54032 55260 56181 56628 57096 59048 59865 60390 60786 62920 63440 63856 66429 67540 69784 70785 71370 71838 73680 73810 74294 74908 75504 78507 79820 80520 81048 87120 87230 87802 88572 93635 94380 95160 95784 95953 96624 101310 102960 104676 110520 110715 111441 112362 113256 114192 118096 119730 120780 121572 125840 130845 131703 132858 135080 139568 141570 142740 143676 147620 148588 149816 151965 157014 159640 161040 162096 168543 174460 175604 177144 179595 185735 187270 188760 190320 191568 191906 202620 205997 209352 219505 221040 221430 222882 224724 226512 239460 241560 243144 243451 261690 263406 265716 270160 280905 283140 285480 287352 287859 295240 297176 299632 303930 314028 319280 332145 334323 337086 348920 351208 354288 359190 371470 374540 377520 383812 392535 395109 405240 411994 418704 439010 442860 445764 449448 478920 479765 482911 483120 486288 486902 523380 526812 531432 557205 561810 566280 570960 574704 575718 590480 594352 607860 617991 628056 658515 664290 668646 674172 697840 702416 718380 730353 742940 749080 767624 785070 790218 810480 823988 842715 863577 878020 885720 891528 898896 957840 959530 965822 973804 1029985 1046760 1053624 1062864 1114410 1123620 1132560 1151436 1215720 1217255 1235982 1256112 1317030 1328580 1337292 1348344 1436760 1439295 1448733 1460706 1485880 1498160 1535248 1570140 1580436 1647976 1671615 1685430 1727154 1756040 1771440 1783056 1853973 1919060 1931644 1947608 1975545 2059970 2093520 2107248 2191059 2228820 2247240 2265967 2302872 2414555 2431440 2434510 2471964 2634060 2657160 2674584 2677961 2696688 2873520 2878590 2897466 2921412 2971760 3089955 3140280 3160872 3295952 3343230 3370860 3454308 3512080 3651765 3707946 3838120 3863288 3895216 3951090 4119940 4317885 4346199 4382118 4457640 4494480 4531934 4605744 4829110 4869020 4943928 5268120 5314320 5349168 5355922 5757180 5794932 5842824 6179910 6280560 6321744 6686460 6741720 6797901 6908616 7243665 7303530 7415892 7676240 7726576 7902180 8033883 8239880 8635770 8692398 8764236 8915280 9063868 9269865 9658220 9738040 9887856 10536240 10711844 10955295 11329835 11514360 11589864 11685648 12359820 13372920 13389805 13483440 13595802 13817232 14487330 14607060 14831784 15804360 16067766 16479760 17271540 17384796 17528472 18127736 18539730 19316440 19476080 20393703 21423688 21730995 21910590 22659670 23028720 23179728 24101649 24719640 26745840 26779610 27191604 28974660 29214120 29457571 29663568 31608720 32135532 33989505 34543080 34769592 35056944 36255472 37079460 38632880 40169415 40787406 42847376 43461990 43821180 45319340 48203298 49439280 53559220 54383208 57949320 58428240 58915142 64271064 67979010 69086160 69539184 74158920 80338830 81574812 86923980 87642360 88372713 90638680 96406596 101968515 107118440 108766416 115898640 117830284 120508245 128542128 135958020 147287855 148317840 160677660 163149624 173847960 175284720 176745426 181277360 192813192 203937030 214236880 235660568 241016490 265118139 271916040 294575710 321355320 326299248 347695920 353490852 385626384 407874060 441863565 471321136 482032980 530236278 543832080 589151420 642710640 706981704 815748120 883727130 964065960 1060472556 1178302840 1325590695 1413963408 1631496240 1767454260 1928131920 2120945112 2356605680 2651181390 3534908520 4241890224 5302362780 7069817040 10604725560 21209451120
- Sum of all divisors σ(n): 85976226336
- Sum of proper divisors (its aliquot sum) s(n): 64766775216
- 21209451120 is an abundant number, because the sum of its proper divisors (64766775216) is greater than itself. Its abundance is 43557324096
Bases of 21209451120
- Binary: 100111100000010111010001010011100002
- Hexadecimal: 0x4F02E8A70
- Base-36: 9QRK580
Squares and roots of 21209451120
- 21209451120 squared (212094511202) is 449840816811669254400
- 21209451120 cubed (212094511203) is 9540876815947973296803644928000
-
The
square root of 21209451120 is 145634.6494485429 -
The
cube root of 21209451120 is 2768.0662266833
Scales and comparisons
How big is 21209451120?- 21,209,451,120 seconds is equal to 674 years, 20 weeks, 3 days, 18 hours, 12 minutes.
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To count from 1 to 21,209,451,120 would take you about one thousand, three hundred forty-eight 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 21209451120 cubic inches would be around 230.7 feet tall.
Recreational maths with 21209451120
- 21209451120 backwards is 02115490212
- The number of decimal digits it has is: 11
- The sum of 21209451120's digits is 27
- More coming soon!
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Numbermatics. (2024). Number 21209451120 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/21209451120/
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The information we have on file for 21209451120 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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